CH620222A5 - - Google Patents
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- Publication number
- CH620222A5 CH620222A5 CH1089376A CH1089376A CH620222A5 CH 620222 A5 CH620222 A5 CH 620222A5 CH 1089376 A CH1089376 A CH 1089376A CH 1089376 A CH1089376 A CH 1089376A CH 620222 A5 CH620222 A5 CH 620222A5
- Authority
- CH
- Switzerland
- Prior art keywords
- chlorination
- acid
- stage
- sulfur
- chlorine
- Prior art date
Links
- 238000005660 chlorination reaction Methods 0.000 claims description 55
- 239000002253 acid Substances 0.000 claims description 44
- 238000000034 method Methods 0.000 claims description 30
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 20
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 19
- 239000000460 chlorine Substances 0.000 claims description 19
- 229910052801 chlorine Inorganic materials 0.000 claims description 19
- 239000011593 sulfur Substances 0.000 claims description 15
- 229910052717 sulfur Inorganic materials 0.000 claims description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 14
- 239000000047 product Substances 0.000 claims description 14
- 239000007795 chemical reaction product Substances 0.000 claims description 12
- 238000004821 distillation Methods 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 9
- 239000007791 liquid phase Substances 0.000 claims description 9
- 150000007513 acids Chemical class 0.000 claims description 7
- 150000001805 chlorine compounds Chemical class 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 230000001376 precipitating effect Effects 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- CYQAYERJWZKYML-UHFFFAOYSA-N phosphorus pentasulfide Chemical compound S1P(S2)(=S)SP3(=S)SP1(=S)SP2(=S)S3 CYQAYERJWZKYML-UHFFFAOYSA-N 0.000 description 9
- 235000019441 ethanol Nutrition 0.000 description 8
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000006227 byproduct Substances 0.000 description 5
- PXJJSXABGXMUSU-UHFFFAOYSA-N disulfur dichloride Chemical compound ClSSCl PXJJSXABGXMUSU-UHFFFAOYSA-N 0.000 description 4
- 238000005191 phase separation Methods 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000006735 deficit Effects 0.000 description 2
- NAGJZTKCGNOGPW-UHFFFAOYSA-N dithiophosphoric acid Chemical compound OP(O)(S)=S NAGJZTKCGNOGPW-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 150000005691 triesters Chemical class 0.000 description 2
- NWQWQKUXRJYXFH-UHFFFAOYSA-N 2,2-Dichloroacetaldehyde Chemical compound ClC(Cl)C=O NWQWQKUXRJYXFH-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- YGMJGGJKOXGHID-UHFFFAOYSA-N C[ClH]P(=S)(Cl)Cl Chemical compound C[ClH]P(=S)(Cl)Cl YGMJGGJKOXGHID-UHFFFAOYSA-N 0.000 description 1
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/16—Esters of thiophosphoric acids or thiophosphorous acids
- C07F9/165—Esters of thiophosphoric acids
- C07F9/20—Esters of thiophosphoric acids containing P-halide groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2538310A DE2538310C3 (de) | 1975-08-28 | 1975-08-28 | Verfahren zur Herstellung von O.O-Dialkylthionophosphorsäurechloriden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH620222A5 true CH620222A5 (fr) | 1980-11-14 |
Family
ID=5955051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1089376A CH620222A5 (fr) | 1975-08-28 | 1976-08-27 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4078023A (fr) |
| JP (1) | JPS5949233B2 (fr) |
| BE (1) | BE845531A (fr) |
| CA (1) | CA1060463A (fr) |
| CH (1) | CH620222A5 (fr) |
| DE (1) | DE2538310C3 (fr) |
| DK (1) | DK143346C (fr) |
| FR (1) | FR2322151A1 (fr) |
| GB (1) | GB1516440A (fr) |
| IT (1) | IT1066345B (fr) |
| NL (1) | NL7609576A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4185053A (en) * | 1977-10-03 | 1980-01-22 | Stauffer Chemical Company | Process for manufacturing substantially pure dialkyl phosphorochloridothionate |
| US4173603A (en) * | 1977-12-29 | 1979-11-06 | Hooker Chemicals & Plastics Corp. | Method for the manufacture of dialkyl dithiophosphoric acid and dialkyl phosphorochloridothionate |
| US4332747A (en) * | 1980-09-17 | 1982-06-01 | Stauffer Chemical Company | Process for producing dialkyl phosphorochloridothionates |
| JPH0431098Y2 (fr) * | 1984-10-29 | 1992-07-27 | ||
| CN101130554B (zh) * | 2007-08-07 | 2010-06-09 | 浙江新农化工股份有限公司 | 一种0,0-二乙基硫代磷酰氯残液的处理方法 |
| CN110483568B (zh) * | 2019-08-08 | 2022-03-08 | 湖北驰顺化工有限公司 | 甲基-氯化物的绿色合成方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3089890A (en) * | 1960-05-18 | 1963-05-14 | Monsanto Chemicals | Method of purification for phosphorochloridothioates |
| DE1191369B (de) * | 1963-09-13 | 1965-04-22 | Knapsack Ag | Verfahren zur Herstellung von O, O-Dialkyl-thionophosphorsaeurechloriden |
| FR1466354A (fr) * | 1965-10-12 | 1967-01-20 | Rhone Poulenc Sa | Procédé de préparation des chlordialcoylthiophosphates |
| US3794703A (en) * | 1969-12-22 | 1974-02-26 | Stauffer Chemical Co | Process for the purification of dialkyl phosphorochloridothionates |
| US3836610A (en) * | 1970-01-30 | 1974-09-17 | Hercules Inc | Process for making an o,o-di(c1-c8 alkyl)thiophosphoryl chloride |
| US3897523A (en) * | 1971-01-19 | 1975-07-29 | Stauffer Chemical Co | Continuous process for producing dialkyl phosphorochloridothionates |
| US3887659A (en) * | 1973-10-31 | 1975-06-03 | Nippon Chemical Ind | Process for producing dialkyl phosphorochloridothioate |
-
1975
- 1975-08-28 DE DE2538310A patent/DE2538310C3/de not_active Expired
-
1976
- 1976-08-06 GB GB32856/76A patent/GB1516440A/en not_active Expired
- 1976-08-12 CA CA258,934A patent/CA1060463A/fr not_active Expired
- 1976-08-24 US US05/717,086 patent/US4078023A/en not_active Expired - Lifetime
- 1976-08-26 BE BE170086A patent/BE845531A/fr not_active IP Right Cessation
- 1976-08-26 IT IT51033/76A patent/IT1066345B/it active
- 1976-08-27 CH CH1089376A patent/CH620222A5/de not_active IP Right Cessation
- 1976-08-27 JP JP51102486A patent/JPS5949233B2/ja not_active Expired
- 1976-08-27 NL NL7609576A patent/NL7609576A/xx not_active Application Discontinuation
- 1976-08-27 DK DK390976A patent/DK143346C/da not_active IP Right Cessation
- 1976-08-27 FR FR7626060A patent/FR2322151A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DK143346C (da) | 1981-12-14 |
| JPS5231034A (en) | 1977-03-09 |
| DK143346B (da) | 1981-08-10 |
| IT1066345B (it) | 1985-03-04 |
| CA1060463A (fr) | 1979-08-14 |
| FR2322151A1 (fr) | 1977-03-25 |
| BE845531A (fr) | 1977-02-28 |
| FR2322151B1 (fr) | 1980-11-07 |
| NL7609576A (nl) | 1977-03-02 |
| JPS5949233B2 (ja) | 1984-12-01 |
| US4078023A (en) | 1978-03-07 |
| DE2538310C3 (de) | 1980-08-28 |
| GB1516440A (en) | 1978-07-05 |
| DK390976A (da) | 1977-03-01 |
| DE2538310A1 (de) | 1977-03-10 |
| DE2538310B2 (de) | 1979-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |