JP5173134B2 - Sealed container - Google Patents

Description

  The present invention relates to a hermetically sealed container for containing a chemical substance, particularly a chemical substance unstable to water or oxygen.

  Chemical substances that are unstable to water or oxygen, such as dehydrated solvents, deoxygenated solvents, organometallic compounds, and the like, may become unusable due to chemical decomposition due to contact with air during use or mixing of moisture. In order to prevent such a situation, a septum is generally provided as a cap with a septum, and the substance is accommodated in a container in which the septum is fixed by a caulking lid. A necessary amount is taken out by inserting a member such as a syringe into the exposed portion of the opening. In addition, a multiple cap in which an oxygen scavenger or the like is sealed is known in order to keep the contents of the container away from water or oxygen as much as possible during use (for example, Patent Document 1).

In addition, when a cap with a septum using a caulking lid as described above is used, the manufacture, use and disposal of containers containing chemical substances, that is, final products (hereinafter referred to as “caulking containers”) are examples of chemical substances. When n-butyllithium is used as, it is carried out as follows.
(1) When using a 500 ml container (a) Production Chemical substance, 500 ml container, Viton (registered trademark) stopper, white cap (cap covering the metal cap) are put in a glove box, purged with argon, and decompressed to 0 mmHg. Fill a 500 ml container with chemical substance, put Viton stopper and white cap on, and take out from the glove box. Take the white cap, cover it with an aluminum crown, tighten it with a tightening machine, use the aluminum crown as a caulking lid, and then tighten the white cap.
Of the above steps, all the steps after the Viton plug and the white cap are put on are performed outside the glove box. This is because there is no space in the glove box space for caulking the aluminum crown with a fastening machine.

(B) Use Remove the white cap and insert the syringe through the Viton stopper exposed at the top of the aluminum crown, and collect the chemical substance. After removing the syringe, tighten the white cap and store.

(C) Disposal Remove the white cap and remove the aluminum crown with a decapper (special instrument for removing the caulking lid), or cut the aluminum with pliers or scissors and remove it by hand. Remove the Viton stopper and discard the contents. Discard the aluminum crown, caulking lid, and container separately.

(1) When using a 100 ml container (a) Production Chemical substance, 100 ml container, Viton stopper, aluminum crown and hand clipper are placed in a glove box, purged with argon, and decompressed to 0 mmHg. A 100 ml container is filled with a chemical substance, covered with a Viton stopper and an aluminum crown, tightened with a hand clipper to make the aluminum crown a caulking lid, and then taken out from the glove box.
(B) Use / Disposal The use / disposal method is the same as that for the 500 ml container, except that the white cap is not attached or detached.

  In addition to the above-mentioned cap with a septum and a container having a caulking lid for fixing the same, there is a container using a disc-shaped septum and a screw cap (hereinafter referred to as “screw container”).

JP 2003-312711 A

As described above, in the conventional caulking container, particularly when the capacity of the container is large, the production and disposal of chemical substances in the container are complicated. That is, at the time of manufacture, it is necessary to take out the container filled with chemical substances from the glove box, put the aluminum crown outside the glove box and tighten it with a tightening machine, use the aluminum crown as the caulking lid, then tighten the white cap, and discard At times, it was necessary to remove the aluminum crown with a decapper, or to cut the aluminum with pliers or scissors and remove it by hand.
Further, the screw container can be manufactured in a glove box. However, since the septum of the screw container has a thin disk shape, it is likely to drop during work such as moving the container after being placed in the container opening. Further, since the septum easily falls during disposal, the screw container also has a difficulty in disposal. In addition, the cap is unintentionally loosened during use, and there is a risk of deterioration of the contents due to the mixing of air and moisture, and explosions depending on the contents.

  Accordingly, an object of the present invention is to provide a container that contains a chemical substance unstable to water or oxygen and that can be easily manufactured and disposed of in order to solve the above-described problems.

The inventors of the present invention are diligently researching to solve the above-mentioned problems. As a member for fixing the cap placed on the opening of the container and the cap, a member different from a conventional cap with a septum and a caulking crown is used. Surprisingly, it has been found that the above-mentioned problems can be solved, and further research has been made to complete the present invention.
That is, the present invention relates to an opening and a housing portion having a first screw portion on an outer wall near the opening, a seal material placed on the opening of the housing, and the vicinity of the opening of the housing A container for containing a chemical substance, comprising a first detachable member that encloses the outer wall and the sealing material and has an opening on a part of the upper bottom surface, wherein the sealing material is the opening of the housing A positioning part for positioning the sealing material so as to close the entire part is provided, and the first attaching / detaching member relates to the container including a second screw part engaged with the first screw part of the accommodating part.

The present invention also includes a first screw member that includes a fourth screw portion that engages with a third screw portion that is further provided on the outer wall of the housing portion, and that includes a first detachable member and is detachable from the housing portion. It is related with the said container further provided with the 2 attachment / detachment member.
Furthermore, this invention relates to the said container whose positioning part is a leg part provided in the bottom face part of the sealing material.
Furthermore, the present invention relates to the container, wherein the legs have a truncated cone shape.
Moreover, this invention relates to the said container in which the opening part of a 1st attachment / detachment member has the outer periphery of the half length of the outer periphery of a 1st attachment / detachment member upper bottom face.
The present invention also relates to the container, wherein an inner wall near the opening of the housing part is orthogonal to a plane forming the opening.
Furthermore, the present invention relates to the container, wherein the chemical substance is an organometallic compound.
And this invention is a manufacturing method of the container which accommodated the chemical substance using one of the said containers, Comprising: The said chemical substance is accommodated in an accommodating part, and the opening part of the said accommodating part is plugged in a glove box Thus, it is related with the said method including the process of mounting this sealing material in the said opening part of an accommodating part, after positioning a sealing material.

The container of the present invention has a positioning part for positioning the sealing material as a sealing material so as to close the entire opening of the accommodating part, and a screw part that mates with the screw part of the accommodating part as a first detachable member Can be manufactured in a glove box as a container containing a chemical substance without being limited by its capacity. Moreover, since the 1st attachment / detachment member can be removed by hand, disposal is also easy. Moreover, since the sealing material does not easily fall off, it is safe because it is easy to handle at the time of manufacture and disposal, and the contents do not leak unexpectedly.
Further, since the container of the present invention is sealed by fitting the first detachable member with the screw part, the positioning part of the sealing material is placed on the opening of the accommodating part of the sealing material and the accommodating part If it is easy to seal the outer diameter, the outer diameter does not necessarily match the inner diameter of the opening. Therefore, since the width | variety is accept | permitted for the dimension of the container of this invention, especially a sealing material and an accommodating part, the container of this invention is easy to manufacture.

Of the present invention, the second screw part is provided on the inner wall with a fourth screw part mating with a third screw part further provided on the outer wall of the accommodating part, and is detachable from the accommodating part. In the case where the detachable member is further provided, since the airtightness is further improved, the chemical substance can be stored for a longer period of time.
In the present invention, in the case where the positioning portion is a leg portion provided on the bottom surface portion of the sealing material, the positioning of the sealing material can be performed more simply.
In the present invention, when the leg portion has a truncated cone shape, the sealing material can be positioned more easily.
In the present invention, in the case where the opening of the first detachable member has an outer circumference that is half the outer circumference of the upper surface of the first detachable member, it is easy to insert a syringe, and the contained chemical substance can be collected more easily. be able to.
In the present invention, in the case where the inner wall in the vicinity of the opening portion of the housing portion is orthogonal to the plane forming the opening portion, the airtightness is further enhanced, so that the chemical substance unstable to water and oxygen Can be stored for a longer period of time.
In the present invention, when the chemical substance unstable to water or oxygen is an organometallic compound, the organometallic compound can be stored for a long period of time.
And in the manufacturing method of the container which accommodated the chemical substance using one of the above-mentioned containers among the present invention, the chemical substance is accommodated in the accommodating part, and the opening of the accommodating part is closed in the glove box. In this way, since the sealing material is positioned in the opening portion of the housing portion after positioning the sealing material, the container can be manufactured very simply and safely.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
FIG. 1 is a front view of a container 15 in an embodiment of the present invention. The horizontal cross section (cross section perpendicular to the central axis) of each member in such a container has a substantially circular shape.
In FIG. 1, 1 is an accommodating part, 2 is the 3rd screw part (male screw part a) fitted with the 4th screw part 9b of the 2nd attachment / detachment member 9a, 3 is the 2nd screw part 7c of the 1st attachment / detachment member 7a. 1 is a first screw part (male thread part b) to be fitted, 4 is an opening part of the accommodating part 1, 5 is a sealing material having a positioning part 14, 6 is a packing, 7a is a first detachable member, and 7b is an accommodating part. 1 is a caulking portion, 7c is a second screw portion (female screw portion b) that fits with the first screw portion 3 of the housing portion 1, and 7d is a central portion of the substantially circular upper surface of the first detachable member 7a. The formed opening that penetrates in the vertical direction, 8 is a packing, 9 a is a second detachable member, and 9 b is a fourth screw part (female screw part a) that fits into the third screw part 2 of the housing part 1.

(1) About accommodating part The accommodating part 1 is fitted in the opening part 4 with the third screw part 2 fitted to the fourth screw part 9b of the second detachable member and the second screw part 7c of the first detachable member. One screw part 3 is provided.
Although the shape of the accommodating part 1 is not limited, what has the shape of the bottle whose horizontal cross section is circular as shown in FIG. 1 is preferable from a viewpoint of handling.
The third screw part 2 and the first screw part 3 are not particularly limited in the number of screws as long as the third screw part 2 and the first screw part 3 are fitted to the detachable parts 7a and 9a, respectively.
Moreover, the material of the accommodating part 1 has preferable glass which is excellent in chemical resistance. Although the capacity | capacitance of the accommodating part 1 is not specifically limited, Typically, it is a capacity | capacitance of 50 ml-1000 ml, and what has the capacity | capacitance in this range is used suitably. In particular, those of 100 ml to 500 ml are suitable because of their high versatility. In the case of 500 ml, the height is preferably 180 mm to 200 mm because the entire container is stabilized.
Since the third screw part 2 covers the first attaching / detaching member 7 a and the second attaching / detaching member 9 a is fitted, the diameter of the screw is larger than that of the first screw part 3.

(2) About the sealing material The sealing material 5 is placed so as to block the entire opening 4 of the housing portion 1, and has a function of preventing the chemical material from coming into contact with air after filling the housing portion 1 with the chemical material. Have. Further, after the sealing material 5 is placed, it is wrapped and fixed by the first detachable member 7a. Therefore, it is preferable that the sealing material 5 has a maximum diameter larger than the inner diameter of the opening 4 and has a thickness that does not hinder the mounting of the first detachable member 7a. For example, when the capacity of the accommodating portion 1 is 50 ml to 1000 ml, the maximum diameter of the seal material 5 is 15 mm to 30 mm, and the portion having the maximum diameter having a thickness of 1 mm to 5 mm is easy to insert a syringe. preferable. More preferably, the maximum diameter is 18 mm to 25 mm, and the thickness of the portion having the maximum diameter is 2 mm to 4 mm.
The shape of the sealing material 5 is not limited as long as it includes the positioning portion 14. From the viewpoint of handling, it is preferable from the viewpoint of handling that it has at least a part of the shape of the disk corresponding to the opening 4 of the housing part 1 and closes the opening 4 with this shape.

  Moreover, what comprises the hollow part 12 which has the outer periphery of the length of about half of the outer periphery of a sealing material on the upper bottom surface of a sealing material maintains the intensity | strength of the sealing material at the time of inserting a syringe, and is easy to insert a syringe. Therefore, it is preferable (FIG. 3).

The material of the sealing material 5 is not limited, but a material that is resistant to the chemical substance that fills the container 1 is preferable. Examples thereof include various types of rubbers such as fluorine rubber such as Viton (registered trademark), fluorine resin such as Teflon (registered trademark), ethylene-propylene rubber, nitrile rubber, urethane rubber, natural rubber, and butadiene rubber. In particular, when the sealing material 5 is made of ethylene-propylene rubber, the chemical resistance to compounds such as tetrahydrofuran and diethyl ether, which could not be used conventionally, is improved, and water and oxygen unstable compounds are handled stably. Is preferable. Ethylene-propylene rubber is a copolymer of ethylene and propylene, and further includes a terpolymer (hereinafter referred to as EPDM) containing a diene-based second component such as ethylidene norbornene, 1,4-hexadiene, dicyclopentadiene, and the like. Abbreviation). Thereby, chemical resistance can be imparted to a compound such as tetrahydrofuran (hereinafter abbreviated as THF) or diethyl ether.
Moreover, chemical resistance can be provided with respect to organometallic compounds, such as n-butyl lithium, by using fluorine rubber, such as Viton.
In addition, by using a material having elasticity for the sealing material 5, the syringe can be easily inserted and removed, and the sealing material can be kept highly airtight even after the syringe is inserted and removed. Therefore, an elastic material such as rubber is preferable as the material of the sealing material 5, and EPDM and fluororubber are particularly preferable because they have chemical resistance.
Moreover, what mixed Teflon (trademark) with rubber and what covered the surface of rubber | gum with Teflon (trademark) have chemical resistance, and are preferable.

The sealing material 5 includes a positioning portion 14 for easily positioning when placed on the opening 4. By providing the positioning portion 14, the container of the present invention can be easily manufactured as containing a chemical substance unstable to water or oxygen.
The shape of the positioning portion 14 is not limited as long as it facilitates the positioning of the sealing material 5 on the opening 4. The positioning portion 14 preferably has a cross-sectional area of a leg portion provided on the bottom surface of the sealing material (a surface facing the opening of the housing portion) (that is, an area of the coupling portion coupled to the bottom surface of the sealing material). It is a structure that is substantially equal to or smaller than the area of the bottom surface of the sealing material and the opening 4 of the storage unit 1 and protrudes from the bottom surface.

Although the length of the positioning part 14 in the vertical direction is not limited, the length of the positioning part 14 is preferably 3% to 5% with respect to the height of the accommodating part 1, and the length is 3.5% to 4.5%. Some are more preferred. For example, when the accommodating part 1 is a 500 ml bottle, since the height is preferably 180 mm to 200 mm, the vertical length of the positioning part 14 is preferably 5.4 mm to 10 mm.
When the positioning part 14 which is a leg is provided, the shape of the whole sealing material can be a T-shaped side view as shown in FIG. In the case of such a shape, the positioning portion 14 has a truncated cone shape or a cylindrical shape (FIGS. 4A and 4B).

Since the sealing material 5 can be reliably positioned by the positioning portion 14, it can be easily installed in the opening of the housing portion and can be prevented from dropping from the housing portion. The shape of the positioning portion 14 is not limited as long as it has such a function. However, if the outer shape is a truncated cone-shaped leg portion, the positioning of the sealing material 5 can be performed more easily (FIG. 1, FIG. FIG. 4A). On the other hand, it is preferable that the outer shape of the positioning portion 14 is a cylindrical leg portion (FIG. 4B), because airtightness inside the housing portion 1 by the sealing material 5 is increased. In particular, when the outer diameter is substantially equal to the inner diameter of the opening 4 of the housing portion 1, the airtightness inside the housing portion 1 is further increased, which is more preferable. Another preferred shape of the leg is a rectangular parallelepiped structure (FIG. 4C).
Moreover, what provided the recessed part 13 in the leg part as the positioning part 14 is preferable since a syringe is easy to penetrate, and material cost is reduced and it is advantageous also in terms of cost (FIG. 3). In particular, it is more preferable that the longitudinal section of the concave portion 13 has a trapezoidal shape because the syringe is more easily penetrated (FIG. 3).

As shown in FIGS. 4D and 5, it is also preferable that the positioning portion has a structure extending in the vertical direction from the peripheral portion of the lower bottom surface of the sealing material. In such a positioning part, those having a thickness of 0.3 mm to 1.5 mm are preferable because they do not hinder the loading of the first attaching / detaching part, and a more preferable thickness of the positioning part is 0.5 mm to 1.0 mm.
In any shape of the positioning portion, the side surface of the positioning portion does not need to be continuous, and may be a discontinuous side surface that is partially divided (FIG. 4E).

(3) About 1st attachment / detachment member The 1st attachment / detachment member 7a is provided with the 2nd screw part 7c fitted with the 1st screw part 3 of the accommodating part 1, and the opening part 7d of an upper surface. What has the crimping | crimped part 7b becomes a thing with higher airtightness when the 2nd screw part 7c strengthens the fitting of the 1st screw part 3 of the accommodating part 1, and the 1st attachment / detachment member 7a loosens by use. This is preferable because there is not.
The first attachment / detachment member 7a can be easily opened and closed by turning the first screw part 3 and the second screw part 7c fitted together. Further, by rotating the first attaching / detaching member 7a, the caulking portion 7b can be easily removed, and the compound contained in the container can be easily discarded. Therefore, the one provided with the crimped portion 7b is preferable because airtightness is enhanced while disposal is easy.
A plurality of rectangular recesses 7e can be provided above the side surface of the first detachable member 7a. Thereby, the first detachable member 7a can be easily opened and closed by increasing the frictional force with the finger and making it difficult to slip. Therefore, the 1st attachment / detachment member which comprises the hollow part 7e is also preferable.

  The opening 7d on the upper surface of the first detachable member is an opening smaller than the entire upper surface of the first detachable member. In consideration of deterioration of the sealing material due to insertion and removal of the syringe, the outer periphery thereof is preferably about half the outer periphery of the upper surface of the first detachable member. Specifically, 40% to 60% of the outer periphery of the upper surface of the first detachable member is preferable, and 45% to 55% is more preferable. Thereby, the contamination by the air and / or water of a containment by deterioration of a sealing material can be suppressed.

  Although the length of the vertical direction of the 1st attachment / detachment member 7a is not limited, What is 8%-13% length with respect to the height of the accommodating part 1 is preferable, and what is 9%-12% length Is more preferable. For example, when the accommodating part 1 is a 500 ml bottle, since the height is preferably 180 mm to 200 mm, the length of the first attaching / detaching member 7 a in the vertical direction is preferably 14.4 mm to 26 mm.

(4) About 2nd attachment / detachment member The 2nd attachment / detachment member 9a equips the container 2 with the 4th screw part 9b near a lower end part, and does not have an opening part in an upper surface. Therefore, the second detachable member 9 a covers the first detachable member 7 a and is attached to the accommodating portion 1 so as to be fitted to the accommodating portion 1, whereby the airtightness of the accommodating portion 1 can be improved. Moreover, opening / closing and attachment / detachment of the second attachment / detachment member 9a can be easily performed by the fourth screw portion 9b.

  The length of the second attaching / detaching member 9a in the vertical direction is not limited as long as it is longer than the length of the first attaching / detaching member 7a in the vertical direction. Since the preferable length in the vertical direction of the first attaching / detaching member 7a is 8% to 13% with respect to the height of the accommodating portion 1, the length in the vertical direction of the second attaching / detaching member 9a is 13.5%. Those having a length of ˜16% are preferred, and those having a length of 14% to 15% are more preferred. For example, when the accommodating part 1 is a 500 ml bottle, since the height is preferably 180 mm to 200 mm, the length of the second attaching / detaching member 9 a in the vertical direction is preferably 24.3 mm to 30 mm.

(5) About other members Packing is mentioned as another member which can be used for the container of this invention. As shown in FIG. 1, the packing 6 improves the airtightness of the housing portion 1. Therefore, the aspect using packing is preferable. As a preferable means for improving the airtightness of the housing portion, it is also possible to make the inner wall near the opening of the housing portion orthogonal to the plane forming the opening.

Manufacture of a container containing a chemical substance (hereinafter referred to as “contained container”) using the container of the present invention can be sequentially performed by, for example, the following steps.
(1) In a glove box, a chemical substance is accommodated in the accommodating portion.
(2) The sealing material is positioned so as to close the opening of the housing portion while the housing portion is left in the glove box or moved to a place where it can be easily operated as necessary.
(3) The sealing material is placed in the opening of the housing portion.
(4) The first detachable member is screwed to cover and fix the sealing material.
(5) Crimp the first detachable member as necessary.
(6) Further, if necessary, cover the second member.
Of the steps (1) to (6), at least the steps (1) to (4) can be performed conveniently and safely in the glove box.

Next, a method for using a container containing a chemical substance using the container of the present invention will be described with reference to the drawings.
The second attaching / detaching member 9a of the containing part 1 containing the chemical substance 10 is removed, the syringe 11 is inserted into the sealing material 5 exposed from the upper surface opening part 7d of the first attaching / detaching member 7a, and the sealing material 5 is penetrated to be accommodated. The chemical substance 10 accommodated in the part 1 is collected. Thereafter, the syringe 11 is pulled out, and the second detachable member 9a is attached to the housing part 1.
Here, the chemical substance 10 may be unstable to water or oxygen. For example, an organic lithium compound such as butyllithium, a Grignard reagent such as benzylmagnesium chloride, an organoaluminum compound such as triethylaluminum, metal hydrogen, etc. Compound, organometallic compounds such as metal azide, metal amide, alkoxide, various dehydrated solvents and various deoxygenated solvents. Specific examples of the solvent include toluene, THF, diethyl ether, hexane, and methanol.

  As another embodiment, there is a container in which the shape of the side view of the sealing material 5 is not a T-shape but a disk shape. Such a form is preferably used when the accommodating part 1 is small compared with the said embodiment.

The disposal method of the accommodated container using the container according to the present invention can be carried out sequentially by the following steps.
(1) The first detachable member is detached from the housing portion by loosening the screw of the first detachable member by hand.
(2) The sealing material is detached from the accommodating portion.
(3) The first attaching / detaching member, the sealing member, and the accommodating portion are separated and discarded.
In addition to these steps, if necessary, the chemical substance is discharged from the container before the step (3). If necessary, remove the second detachable member by hand before (1).
As described above, disposal of a container that has been stored using the container of the present invention can be easily and safely performed without using a decapper, pliers, scissors, or other instruments.

Next, the embodiment of the cap of the present invention will be described in more detail.
The cap of the present invention is, for example, (i) a sealing material 5 made of fluororubber and having a positioning portion 14;
(Ii) a screw-type first detachable member 7a having an opening 7d on the upper surface;
(Iii) A screw-type second attaching / detaching member 9a that covers the first attaching / detaching member and has no opening on the upper surface is provided. The sealing material 5, the first detachable member 7a, and the second detachable member 9a are as described above. Moreover, packing 6 and 8 can also be provided as needed. Thereby, when the container is capped, the hermeticity of the container can be improved.

It is a front view which shows the container of this invention. It is a figure which shows the usage method of the container of this invention with the front view of a container. It is a longitudinal cross-sectional view of the one aspect | mode of the sealing material used in the container of this invention. It is a perspective view of the aspect in which a leg part has the external shape of a truncated cone among the sealing materials used in the container of this invention. It is a perspective view of the aspect in which a leg part has a cylindrical external shape among the sealing materials used in the container of this invention. It is a perspective view of the aspect in which a leg part has a rectangular parallelepiped structure among the sealing materials used in the container of this invention. It is a perspective view of the aspect which is a structure where the positioning part was extended in the perpendicular direction from the peripheral part of the lower bottom face of a sealing material among the sealing materials used in the container of this invention. It is a perspective view of the aspect which is a structure which is the discontinuous side surface in which the side surface of the positioning part is parted among the sealing materials used in the container of this invention. It is the longitudinal cross-sectional view and top view of an aspect which are the structures where the positioning part was extended in the perpendicular direction from the peripheral part of the lower bottom face of a sealing material among the sealing materials used in the container of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Storage part 2 3rd screw part 3 1st screw part 4 Opening part 5 Sealing material 6 Packing 7a First attaching / detaching member 7b Caulking part 7c Second screw part 7d Opening part 7e Rectangular hollow part 8 Packing 9a Second attaching / detaching member 9b Fourth screw part 10 Chemical substance 11 Syringe 12 Recessed part 13 Recessed part 14 Positioning part 15 Container

Claims (5)

A housing part having a first screw part on an opening and an outer wall near the opening, a sealing material placed on the opening of the housing part, and an outer wall near the opening of the housing part and the sealing material A container for containing a chemical substance, comprising a first detachable member having an opening at a part of the upper bottom surface, wherein the sealing material closes the entire opening of the receiving portion. And a positioning portion for positioning the sealing material protruding from the lower bottom surface, and the outer shape of the positioning portion is a truncated cone shape or a cylindrical shape having a concave portion, and the outer diameter is an opening portion of the accommodating portion The first screw member is substantially equal to the inner diameter of the housing portion, and the first detachable member includes a second screw portion and a caulking portion that mesh with the first screw portion of the housing portion, and is further provided on the outer wall of the housing portion The 4th school Equipped with a-menu portion on the inner wall, a first detachable member clathrate, further comprising a second removable member detachably attached to housing portion, said container. The container of Claim 1 with which the opening part of a 1st attachment / detachment member has the outer periphery of the length of the half of the outer periphery of a 1st attachment / detachment member upper bottom face. The container according to claim 1 or 2 , wherein an inner wall in the vicinity of the opening of the housing portion is orthogonal to a plane forming the opening. Chemical is an organic metal compound container according to any one of claims 1-3. It is a manufacturing method of the container which accommodated the chemical substance using the container in any one of Claims 1-4 , Comprising: The said chemical substance is accommodated in an accommodating part, The opening part of the said accommodating part is provided in a glove box. The method comprising the steps of: positioning the sealing material so as to close and placing the sealing material in the opening of the housing portion; and fixing and crimping the first detachable member to the container.

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