DE2405005A1 - Verfahren zur herstellung von n-chlorcarbonyl-isocyanidichlorid - Google Patents
Verfahren zur herstellung von n-chlorcarbonyl-isocyanidichloridInfo
- Publication number
- DE2405005A1 DE2405005A1 DE19742405005 DE2405005A DE2405005A1 DE 2405005 A1 DE2405005 A1 DE 2405005A1 DE 19742405005 DE19742405005 DE 19742405005 DE 2405005 A DE2405005 A DE 2405005A DE 2405005 A1 DE2405005 A1 DE 2405005A1
- Authority
- DE
- Germany
- Prior art keywords
- reaction
- temperature
- isocyanide dichloride
- chlorine
- chlorocarbonyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- RLAROPIDCNCRNR-UHFFFAOYSA-N Cl.Cl.[C-]#N Chemical compound Cl.Cl.[C-]#N RLAROPIDCNCRNR-UHFFFAOYSA-N 0.000 title claims description 18
- 238000000034 method Methods 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 239000011541 reaction mixture Substances 0.000 claims description 15
- HAMGRBXTJNITHG-UHFFFAOYSA-N methyl isocyanate Chemical compound CN=C=O HAMGRBXTJNITHG-UHFFFAOYSA-N 0.000 claims description 13
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 claims description 10
- GRRYSIXDUIAUGY-UHFFFAOYSA-N n-methylcarbamoyl chloride Chemical compound CNC(Cl)=O GRRYSIXDUIAUGY-UHFFFAOYSA-N 0.000 claims description 9
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 claims description 6
- 238000005660 chlorination reaction Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 description 45
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 26
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 19
- 229910052801 chlorine Inorganic materials 0.000 description 19
- 239000000460 chlorine Substances 0.000 description 19
- 238000009835 boiling Methods 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- 238000004821 distillation Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 239000007858 starting material Substances 0.000 description 6
- 238000010992 reflux Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical class Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 239000012267 brine Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 239000011491 glass wool Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- CKDWPUIZGOQOOM-UHFFFAOYSA-N Carbamyl chloride Chemical class NC(Cl)=O CKDWPUIZGOQOOM-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- NQMRYBIKMRVZLB-UHFFFAOYSA-N methylamine hydrochloride Chemical compound [Cl-].[NH3+]C NQMRYBIKMRVZLB-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742405005 DE2405005A1 (de) | 1974-02-02 | 1974-02-02 | Verfahren zur herstellung von n-chlorcarbonyl-isocyanidichlorid |
| US05/544,021 US3956089A (en) | 1974-02-02 | 1975-01-24 | Process for producing N-chlorocarbonyl isocyanide dichloride |
| BE152868A BE824974A (fr) | 1974-02-02 | 1975-01-30 | Procede de fabrication du dichlorure de n- chlorocar bonyl-isocyanide |
| NL7501131A NL7501131A (nl) | 1974-02-02 | 1975-01-30 | Werkwijze ter bereiding van n-chloorcarbonyli- nidedichloride. |
| JP1264775A JPS5227140B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-02 | 1975-01-31 | |
| FR7503091A FR2272981B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-02 | 1975-01-31 | |
| GB430875A GB1463913A (en) | 1974-02-02 | 1975-01-31 | Process for the production of n-chlorocarbonyl isocyanide dichloride |
| CH113775A CH597161A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-02 | 1975-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742405005 DE2405005A1 (de) | 1974-02-02 | 1974-02-02 | Verfahren zur herstellung von n-chlorcarbonyl-isocyanidichlorid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2405005A1 true DE2405005A1 (de) | 1975-08-14 |
Family
ID=5906422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742405005 Pending DE2405005A1 (de) | 1974-02-02 | 1974-02-02 | Verfahren zur herstellung von n-chlorcarbonyl-isocyanidichlorid |
Country Status (8)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53123228U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1977-03-09 | 1978-09-30 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3535360A (en) * | 1965-06-07 | 1970-10-20 | Bayer Ag | Alpha-halogeno isocyanates and preparation thereof |
-
1974
- 1974-02-02 DE DE19742405005 patent/DE2405005A1/de active Pending
-
1975
- 1975-01-24 US US05/544,021 patent/US3956089A/en not_active Expired - Lifetime
- 1975-01-30 NL NL7501131A patent/NL7501131A/xx not_active Application Discontinuation
- 1975-01-30 BE BE152868A patent/BE824974A/xx unknown
- 1975-01-31 FR FR7503091A patent/FR2272981B1/fr not_active Expired
- 1975-01-31 JP JP1264775A patent/JPS5227140B2/ja not_active Expired
- 1975-01-31 GB GB430875A patent/GB1463913A/en not_active Expired
- 1975-01-31 CH CH113775A patent/CH597161A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1463913A (en) | 1977-02-09 |
| JPS50108221A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-26 |
| FR2272981A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-12-26 |
| FR2272981B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-07-13 |
| NL7501131A (nl) | 1975-08-05 |
| BE824974A (fr) | 1975-07-30 |
| JPS5227140B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-07-19 |
| US3956089A (en) | 1976-05-11 |
| CH597161A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHN | Withdrawal |