SU185902A1 - METHOD OF OBTAINING ALKYDLYLORDYTHIOPHOSPHATES - Google Patents
METHOD OF OBTAINING ALKYDLYLORDYTHIOPHOSPHATESInfo
- Publication number
- SU185902A1 SU185902A1 SU1015669A SU1015669A SU185902A1 SU 185902 A1 SU185902 A1 SU 185902A1 SU 1015669 A SU1015669 A SU 1015669A SU 1015669 A SU1015669 A SU 1015669A SU 185902 A1 SU185902 A1 SU 185902A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- alkydlylordythiophosphates
- obtaining
- heated
- thiotrichloride
- mol
- Prior art date
Links
- -1 alkyl dichlorodithiophosphates Chemical class 0.000 description 4
- WVPKAWVFTPWPDB-UHFFFAOYSA-M dichlorophosphinate Chemical class [O-]P(Cl)(Cl)=O WVPKAWVFTPWPDB-UHFFFAOYSA-M 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K [O-]P([O-])([O-])=O Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- 150000001356 alkyl thiols Chemical class 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- WQAQPCDUOCURKW-UHFFFAOYSA-N Butanethiol Chemical compound CCCCS WQAQPCDUOCURKW-UHFFFAOYSA-N 0.000 description 1
- FAIAAWCVCHQXDN-UHFFFAOYSA-N Phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 description 1
- ODTQZMHKOTZREO-UHFFFAOYSA-N butylsulfanyl-dichloro-sulfanylidene-$l^{5}-phosphane Chemical compound CCCCSP(Cl)(Cl)=S ODTQZMHKOTZREO-UHFFFAOYSA-N 0.000 description 1
- NWQMEQZPDPMMGK-UHFFFAOYSA-N dichloro-ethylsulfanyl-sulfanylidene-$l^{5}-phosphane Chemical compound CCSP(Cl)(Cl)=S NWQMEQZPDPMMGK-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Description
Известно получение алкилдихлордитиофосфатов взаимодействием тиотреххлористого фосфора с триалкилтетратиофосфатами при нагревании.It is known to obtain alkyl dichlorodithiophosphates by reacting phosphorus thiotrichloride with trialkyltetrathiophosphates when heated.
С целью расширени сырьевой базы предложено получать алкилдихлордитиофосфаты взаимодействием тиотреххлористого фосфора с алкилтиол- или алкилтиондихлорфосфатами при нагревании (например, до 150- 200° С) и повышенном давлении.In order to expand the raw material base, it has been proposed to produce alkyl dichlorodithiophosphates by reacting phosphorus thiotrichloride with alkylthiol or alkylthionium dichlorophosphates when heated (for example, to 150-200 ° C) and elevated pressure.
Пример 1. Бутилдихлордитиофосфат . Смесь, содержаш,ую 0,1 г-моль бутилтиолдихлорфосфата и 0,12 г моль тиотреххлористого фосфора, нагревают в закрытом сосуде при 175-185° С в течение 4 час, продукт выдел ют перегонкой. Выход 91«/о; т. кип. 80-81° С (1,5 мм рт. сг.); df 1,3008;Example 1. Butyldichlorodithiophosphate. The mixture containing 0.1 g-mol of butylthiol dichlorophosphate and 0.12 g of phosphorus trichloride is heated in a closed vessel at 175-185 ° C for 4 hours, and the product is isolated by distillation. Exit 91 "/ o; m.p. 80-81 ° C (1.5 mm Hg. Sg.); df 1,3008;
По 1,5531; MRo найдено 54.85; вычислено 54,74.At 1.5531; MRo found 54.85; calculated 54.74.
Найдено, %: С1 32,07; Р 13,69; S 28,49.Found,%: C1 32,07; P 13.69; S 28.49.
C4H9C12PS2.C4H9C12PS2.
Вычислено, о/о; С1 31,84; Р 13,90; S 28,70.Calculated o / o; C1 31.84; P 13.90; S 28.70.
Пример 2. Этилдихлордитиофосф а т. Смесь, состо ш(ую из 0,25 г моль этилтиондихлорфосфата и 0,3 г-моль тиотреххлористого фосфата, нагревают в автоклаве при 175-185° С в течение 6 час, продукт выдел ют перегонкой. Выход 62,3%; т. кип. 53-Example 2. Ethyl dichlorodithiophosphate and a mixture. A mixture consisting of 0.25 g mol of ethyl thiol dichlorophosphate and 0.3 g mol of phosphate thiotrichloride was heated in an autoclave at 175-185 ° C for 6 hours, the product was isolated by distillation. Yield 62.3%; bp 53-
-23-23
54° С {1,5 мм рт. ст.); ui 54 ° C {1.5 mmHg Art.); ui
1,4266; По1.4266; By
1.5780: MRo 45,36, вычислено 45,49.1.5780: MRo 45.36, calculated 45.49.
ЛитературныеLiterary
liOliO
-62° С (3 мм рт. ст.); dy-62 ° C (3 mmHg); dy
данные: т. кип. 61 1,4246; по° 1,5904.data: t. kip. 61 1.4246; on ° 1,5904.
Пример 3. М е т и л д и X л о Р д и т и офосфат . Смесь, содержаш:ую 0,15 г-люль метилтиондихлорфосфата и 0,18 г-моль тиотреххлористого фосфата, нагревают в закрытом сосуде при 185-195° С в течение 7 час, продукт выдел ют перегонкой. Выход 64,7%; т. кип. 88-89° С (20 мм рт. ст.).Example 3. Meth and l d and X l about R d and t and of phosphate. The mixture containing: 0.15 g of 1-lul methylthion dichlorophosphate and 0.18 g-mol of phosphate thi-trichloride is heated in a closed vessel at 185-195 ° C for 7 hours, the product is isolated by distillation. Yield 64.7%; m.p. 88-89 ° C (20 mm Hg. Art.).
Найдено, о/д: С1 39,40; Р 17,38; S 34,90.Found, o / d: C1 39.40; R 17.38; S 34.90.
CHsClaPS,.CHsClaPS ,.
Вычислено, %: С1 39,20; Р 17,24; S 35,35.Calculated,%: C1 39.20; R 17.24; S 35.35.
Предмет изобретени Subject invention
1.Способ получени алкилдихлордитиофосфатов на основе тиотреххлорнстого фосфора при нагревании, отличающийс тем, что, с целью расширени сырьевой базы, тиотреххлористый фосфор подвергают взаимодействию с алкилтиол- или алкилтиондихлорфосфатами .1. A method for producing alkyl dichlorodithiophosphates based on thiotrichloride phosphorus by heating, characterized in that, in order to expand the raw material base, phosphorus thiotrichloride is reacted with alkylthiol or alkylthion dichlorophosphates.
Publications (1)
Publication Number | Publication Date |
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SU185902A1 true SU185902A1 (en) |
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