JPS6314717B2 - - Google Patents
Info
- Publication number
- JPS6314717B2 JPS6314717B2 JP55034875A JP3487580A JPS6314717B2 JP S6314717 B2 JPS6314717 B2 JP S6314717B2 JP 55034875 A JP55034875 A JP 55034875A JP 3487580 A JP3487580 A JP 3487580A JP S6314717 B2 JPS6314717 B2 JP S6314717B2
- Authority
- JP
- Japan
- Prior art keywords
- phosphorus oxychloride
- phosphoric acid
- process according
- reaction
- diluent
- 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.)
- Expired
Links
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 claims description 54
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 42
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 13
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 13
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 13
- 239000011541 reaction mixture Substances 0.000 claims description 12
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 10
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 8
- 238000007872 degassing Methods 0.000 claims description 8
- 239000003085 diluting agent Substances 0.000 claims description 7
- 238000004821 distillation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 2
- 125000005907 alkyl ester group Chemical group 0.000 claims description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- JASFTUXTUYZCBW-UHFFFAOYSA-N ethyl dihydrogen phosphate;dihydrochloride Chemical compound Cl.Cl.CCOP(O)(O)=O JASFTUXTUYZCBW-UHFFFAOYSA-N 0.000 description 12
- 239000000047 product Substances 0.000 description 7
- ILXZMTJXXHNZJS-UHFFFAOYSA-N diethyl hydrogen phosphate;hydrochloride Chemical compound Cl.CCOP(O)(=O)OCC ILXZMTJXXHNZJS-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000005292 vacuum distillation Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- -1 ester chloride Chemical class 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001348 alkyl chlorides Chemical class 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- RLOWWWKZYUNIDI-UHFFFAOYSA-N phosphinic chloride Chemical compound ClP=O RLOWWWKZYUNIDI-UHFFFAOYSA-N 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
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
- C07F9/14—Esters of phosphoric acids containing P(=O)-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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792911700 DE2911700A1 (de) | 1979-03-24 | 1979-03-24 | Verfahren zur herstellung von alkylesterphosphorsaeuredichloriden |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55130988A JPS55130988A (en) | 1980-10-11 |
| JPS6314717B2 true JPS6314717B2 (US07652168-20100126-C00068.png) | 1988-04-01 |
Family
ID=6066365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3487580A Granted JPS55130988A (en) | 1979-03-24 | 1980-03-21 | Manufacture of phosphoric acid alkylester dichloride |
Country Status (7)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19910463B4 (de) * | 1998-03-18 | 2007-05-10 | Lanxess Deutschland Gmbh | Dialkylphosphorsäuren nach der Methanol-Methode |
| PL391699A1 (pl) * | 2010-07-01 | 2012-01-02 | Uniwersytet Mikołaja Kopernika | Sposób wytwarzania selektywnych faz fosfo-alkilowych do chromatografii cieczowej i technik pokrewnych |
| US8501978B2 (en) * | 2011-10-06 | 2013-08-06 | E I Du Pont De Nemours And Company | Catalytic process for phospho-halogenation of fluorinated alcohols |
| CN112239477B (zh) * | 2019-07-17 | 2023-08-15 | 宁德国泰华荣新材料有限公司 | 双(2,2,2-三氟乙基)甲基磷酸酯的制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1945183A (en) * | 1931-12-24 | 1934-01-30 | Monsanto Chemicals | Manufacture of alkoxy derivatives of phosphorous acid chlorides |
| US2487859A (en) * | 1948-04-06 | 1949-11-15 | Eastman Kodak Co | Solutions of polymers of acrylonitrile |
| US2750399A (en) * | 1949-12-27 | 1956-06-12 | Monsanto Chemicals | Process for alkyl phosphoryl dichlorides |
| US2960527A (en) * | 1958-08-20 | 1960-11-15 | Akad Wissenschaften Ddr | Process for the preparation of dichloro phosphoric esters |
-
1979
- 1979-03-24 DE DE19792911700 patent/DE2911700A1/de not_active Withdrawn
-
1980
- 1980-03-12 EP EP80101250A patent/EP0016401B1/de not_active Expired
- 1980-03-12 DE DE8080101250T patent/DE3060840D1/de not_active Expired
- 1980-03-12 US US06/129,852 patent/US4296047A/en not_active Expired - Lifetime
- 1980-03-21 IL IL59683A patent/IL59683A0/xx unknown
- 1980-03-21 JP JP3487580A patent/JPS55130988A/ja active Granted
- 1980-03-21 BR BR8001695A patent/BR8001695A/pt not_active IP Right Cessation
- 1980-03-21 DK DK125080A patent/DK149471C/da not_active IP Right Cessation
-
1984
- 1984-03-21 IL IL59683A patent/IL59683A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US4296047A (en) | 1981-10-20 |
| EP0016401B1 (de) | 1982-09-15 |
| DK149471B (da) | 1986-06-23 |
| EP0016401A1 (de) | 1980-10-01 |
| IL59683A (en) | 1984-10-31 |
| BR8001695A (pt) | 1980-11-25 |
| DE3060840D1 (en) | 1982-11-04 |
| IL59683A0 (en) | 1980-06-30 |
| JPS55130988A (en) | 1980-10-11 |
| DK125080A (da) | 1980-09-25 |
| DK149471C (da) | 1986-12-01 |
| DE2911700A1 (de) | 1980-10-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0103400B1 (en) | Process for making carbohydrazide | |
| US2426691A (en) | Process for making neutral trisubstituted phosphates | |
| JPS6314717B2 (US07652168-20100126-C00068.png) | ||
| EP0270724B1 (en) | Preparation of alkyl trifluoroacetoacetate | |
| US3356774A (en) | Process for the manufacture of omicron, omicron-dialkylthiono-phosphoric acid chlorides | |
| US2970166A (en) | Preparation of trimethyl phosphite and triethyl phosphite | |
| EP0632043B1 (en) | Process for preparing Gringnard reagents in diethylene glycol dibutyl ether | |
| JPS5940160B2 (ja) | 有機バナデ−トの製法 | |
| US3801683A (en) | Process for preparing trialkyophosphate | |
| JPH02180888A (ja) | ジメチル亜鉛の製造法 | |
| JPS59110677A (ja) | ニコチン酸アミドの製法 | |
| JPH072883A (ja) | 亜燐酸アルキルの製造法 | |
| US4354983A (en) | Process for the purification of O,O-dialkylthionophosphoric acid chlorides | |
| US3988368A (en) | Process for producing phenylphosphonothioic dichloride | |
| US6251350B1 (en) | Process for the manufacture of thiophosphoryl chloride | |
| JPS646199B2 (US07652168-20100126-C00068.png) | ||
| JPS5949233B2 (ja) | Ｏ，ｏ−ジアルキルチオノ燐酸クロリドの製造法 | |
| US3420921A (en) | Process for preparation of dialkyl phosphonates | |
| US3458569A (en) | Process for producing methylphosphonodichloridothioate | |
| US6335456B1 (en) | Semi-continuous process for preparing bis-silyl carboxamides | |
| US4248845A (en) | Process for preparing crystalline phosphonitrilic chloride oligomers | |
| JPS60237059A (ja) | モノアルキルヒドラジンの製法 | |
| JP4131025B2 (ja) | ケタジン及び水加ヒドラジンの製造方法 | |
| JP2012528123A (ja) | 亜リン酸ジアルキルの製造のための方法 | |
| EP1810975A1 (en) | Method for producing phosphonate having alcoholic hydroxy group |
