DE2631608C2 - Verfahren zur Herstellung von Methyldichlorphosphan - Google Patents

Verfahren zur Herstellung von Methyldichlorphosphan

Info

Publication number: DE2631608C2
Authority: DE; Germany
Prior art keywords: methyldichlorophosphine; zone; reaction mixture; reaction; liquefied
Prior art date: 1976-07-14
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

Application number

DE2631608A

Other languages

German (de)

English (en)

Other versions

DE2631608B1 (de

Inventor

Friedhelm 5042 Erftstadt Bylsma

Klaus Dipl.-Chem. Dr. Gehrmann

Alexander Dipl.-Chem. Dr. Ohorodnik

Wernfried 5040 Bruehl Riechmann

Stefan 5040 Bruehl Schaefer

Karl-Heinz 5030 Huerth Steil

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Hoechst AG

Original Assignee

Hoechst AG

Priority date (The priority date 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 date listed.)

1976-07-14

Filing date

1976-07-14

Publication date

1978-09-28

1976-07-14 Application filed by Hoechst AG filed Critical Hoechst AG

1976-07-14 Priority to DE2631608A priority Critical patent/DE2631608C2/de

1977-07-04 Priority to GB27881/77A priority patent/GB1562008A/en

1977-07-11 Priority to US05/814,465 priority patent/US4104304A/en

1977-07-12 Priority to CH860177A priority patent/CH630093A5/de

1977-07-12 Priority to DD7700200004A priority patent/DD131026A5/xx

1977-07-12 Priority to AT499877A priority patent/AT352753B/de

1977-07-12 Priority to IT50236/77A priority patent/IT1079286B/it

1977-07-12 Priority to NL7707763A priority patent/NL7707763A/xx

1977-07-13 Priority to FR7721764A priority patent/FR2358416A1/fr

1977-07-13 Priority to CA282,646A priority patent/CA1087206A/fr

1977-07-13 Priority to BE179307A priority patent/BE856773A/fr

1977-07-13 Priority to ZA00774201A priority patent/ZA774201B/xx

1977-07-14 Priority to JP8459377A priority patent/JPS5318517A/ja

1977-07-14 Priority to SU772503095A priority patent/SU942600A3/ru

1978-01-26 Publication of DE2631608B1 publication Critical patent/DE2631608B1/de

1978-09-28 Application granted granted Critical

1978-09-28 Publication of DE2631608C2 publication Critical patent/DE2631608C2/de

Status Expired legal-status Critical Current

Links

CDPKWOKGVUHZFR-UHFFFAOYSA-N dichloro(methyl)phosphane Chemical compound CP(Cl)Cl CDPKWOKGVUHZFR-UHFFFAOYSA-N 0.000 title claims description 33
238000000034 method Methods 0.000 title claims description 21
238000004519 manufacturing process Methods 0.000 title claims description 7
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 52
238000010791 quenching Methods 0.000 claims description 34
238000006243 chemical reaction Methods 0.000 claims description 24
239000007789 gas Substances 0.000 claims description 19
239000011541 reaction mixture Substances 0.000 claims description 19
239000007787 solid Substances 0.000 claims description 16
239000000203 mixture Substances 0.000 claims description 14
FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 claims description 13
239000007788 liquid Substances 0.000 claims description 12
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 11
IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 11
229910000041 hydrogen chloride Inorganic materials 0.000 claims description 11
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
150000001553 barium compounds Chemical class 0.000 claims description 8
238000001816 cooling Methods 0.000 claims description 6
239000012495 reaction gas Substances 0.000 claims description 6
239000003381 stabilizer Substances 0.000 claims description 6
230000000171 quenching effect Effects 0.000 claims description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
238000004821 distillation Methods 0.000 claims description 3
239000012535 impurity Substances 0.000 claims description 3
239000010409 thin film Substances 0.000 claims description 3
238000005406 washing Methods 0.000 claims description 3
230000008929 regeneration Effects 0.000 claims 1
238000011069 regeneration method Methods 0.000 claims 1
VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 14
238000010438 heat treatment Methods 0.000 description 13
239000012071 phase Substances 0.000 description 10
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
238000013146 percutaneous coronary intervention Methods 0.000 description 8
239000007858 starting material Substances 0.000 description 7
239000006227 byproduct Substances 0.000 description 6
238000000926 separation method Methods 0.000 description 6
238000010924 continuous production Methods 0.000 description 4
230000007257 malfunction Effects 0.000 description 4
229910052757 nitrogen Inorganic materials 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 3
238000009835 boiling Methods 0.000 description 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
HMOHOVASWYMMHA-UHFFFAOYSA-L barium(2+);diphenoxide Chemical compound [Ba+2].[O-]C1=CC=CC=C1.[O-]C1=CC=CC=C1 HMOHOVASWYMMHA-UHFFFAOYSA-L 0.000 description 2
238000004140 cleaning Methods 0.000 description 2
238000011109 contamination Methods 0.000 description 2
239000012043 crude product Substances 0.000 description 2
230000008021 deposition Effects 0.000 description 2
239000007791 liquid phase Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
238000005201 scrubbing Methods 0.000 description 2
239000000741 silica gel Substances 0.000 description 2
229910002027 silica gel Inorganic materials 0.000 description 2
239000000126 substance Substances 0.000 description 2
BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
NGWRWXZTTCRVJE-UHFFFAOYSA-N 1,2,3,6-tetrahydrophosphinine Chemical compound C1CC=CCP1 NGWRWXZTTCRVJE-UHFFFAOYSA-N 0.000 description 1
RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
-1 Methyldichlorophosphine Carbon tetrachloride chloroform Phosphorus oxychloride Chemical compound 0.000 description 1
229910052788 barium Inorganic materials 0.000 description 1
DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
238000003421 catalytic decomposition reaction Methods 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
239000002826 coolant Substances 0.000 description 1
230000007812 deficiency Effects 0.000 description 1
239000002274 desiccant Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
230000007717 exclusion Effects 0.000 description 1
239000000835 fiber Substances 0.000 description 1
239000003063 flame retardant Substances 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000012856 packing Methods 0.000 description 1
230000000149 penetrating effect Effects 0.000 description 1
150000003018 phosphorus compounds Chemical class 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
239000002243 precursor Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
239000000047 product Substances 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
JBJWASZNUJCEKT-UHFFFAOYSA-M sodium;hydroxide;hydrate Chemical compound O.[OH-].[Na+] JBJWASZNUJCEKT-UHFFFAOYSA-M 0.000 description 1
230000007306 turnover Effects 0.000 description 1
239000002351 wastewater Substances 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
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/50—Organo-phosphines
- C07F9/52—Halophosphines

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)

DE2631608A 1976-07-14 1976-07-14 Verfahren zur Herstellung von Methyldichlorphosphan Expired DE2631608C2 (de)

Priority Applications (14)

Application Number	Priority Date	Filing Date	Title
DE2631608A DE2631608C2 (de)	1976-07-14	1976-07-14	Verfahren zur Herstellung von Methyldichlorphosphan
GB27881/77A GB1562008A (en)	1976-07-14	1977-07-04	Production of methyldichlorophosphine
US05/814,465 US4104304A (en)	1976-07-14	1977-07-11	Production of methyldichlorophosphane
IT50236/77A IT1079286B (it)	1976-07-14	1977-07-12	Procedimento ed impianto per produrre metildiclorofosfano
DD7700200004A DD131026A5 (de)	1976-07-14	1977-07-12	Verfahren zur herstellung von methyldichlorphosphan
AT499877A AT352753B (de)	1976-07-14	1977-07-12	Verfahren zur herstellung von methyldichlor- phosphan
CH860177A CH630093A5 (de)	1976-07-14	1977-07-12	Verfahren zur herstellung von methyldichlorphosphan.
NL7707763A NL7707763A (nl)	1976-07-14	1977-07-12	Werkwijze voor de bereiding van methyldichloor- fosfaan.
CA282,646A CA1087206A (fr)	1976-07-14	1977-07-13	Production de methyldichlorophosphane
BE179307A BE856773A (fr)	1976-07-14	1977-07-13	Procede de preparation de la methyldichlorophosphine
ZA00774201A ZA774201B (en)	1976-07-14	1977-07-13	Producing of methyldichlorophosphane
FR7721764A FR2358416A1 (fr)	1976-07-14	1977-07-13	Procede de preparation de la methyldichlorophosphine
JP8459377A JPS5318517A (en)	1976-07-14	1977-07-14	Preparation of methyldichlorophosphine
SU772503095A SU942600A3 (ru)	1976-07-14	1977-07-14	Способ выделени метилдихлорфофсфина

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2631608A DE2631608C2 (de)	1976-07-14	1976-07-14	Verfahren zur Herstellung von Methyldichlorphosphan

Publications (2)

Publication Number	Publication Date
DE2631608B1 DE2631608B1 (de)	1978-01-26
DE2631608C2 true DE2631608C2 (de)	1978-09-28

Family

ID=5982984

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE2631608A Expired DE2631608C2 (de)	1976-07-14	1976-07-14	Verfahren zur Herstellung von Methyldichlorphosphan

Country Status (3)

Country	Link
BE (1)	BE856773A (fr)
DE (1)	DE2631608C2 (fr)
ZA (1)	ZA774201B (fr)

1976
- 1976-07-14 DE DE2631608A patent/DE2631608C2/de not_active Expired
1977
- 1977-07-13 BE BE179307A patent/BE856773A/fr not_active IP Right Cessation
- 1977-07-13 ZA ZA00774201A patent/ZA774201B/xx unknown

Also Published As

Publication number	Publication date
ZA774201B (en)	1978-06-28
DE2631608B1 (de)	1978-01-26
BE856773A (fr)	1978-01-13

Legal Events

Date	Code	Title	Description
1989-07-06	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
CH630093A5 (de)	1982-05-28	Verfahren zur herstellung von methyldichlorphosphan.
DE2300037A1 (de)	1974-07-04	Verfahren zur kontinuierlichen herstellung von cyanursaeure
DE2614139B2 (de)	1979-08-02	Verfahren zur ansatzweisen oder kontinuierlichen Herstellung von o, a, a, a', o ' a '-Hexachlorxylol
DE69116895T2 (de)	1996-07-04	Verfahren zur herstellung von dinitrotoluol
DE3874846T2 (de)	1993-04-15	Verfahren zur herstellung von harnstoff.
DE2718391C2 (de)	1979-04-19	Verfahren zur Herstellung von Methyldichlorphosphan
DE4303086C2 (de)	1996-05-02	Verfahren zur Herstellung von reinem 1,2-Dichlorethan durch Oxichlorierung
DE1242594B (de)	1967-06-22	Verfahren zur Herstellung von Vinylchlorid durch unvollstaendige thermische Spaltung von 1, 2-Dichloraethan
DE2631608B1 (de)	1978-01-26	Verfahren zur herstellung von methyldichlorphosphan
DE2554702A1 (de)	1977-06-08	Verfahren zur entalkylierung von tert.-alkyl-substituierten phenolen
DE2256284A1 (de)	1973-05-24	Verfahren zur herstellung von konzentrierter salzsaeure
DE1468861C3 (de)	1975-01-23	Kontinuierliches Verfahren zur Herstellung von Adlpinsäurenltrll
DE1910854A1 (de)	1970-09-17	Verfahren zur Herstellung von Vinylchlorid aus 1,2-Dichloraethan
DE3133310C2 (de)	1984-06-28	Verfahren zur kontinuierlichen Abtrennung schwerflüchtiger Bestandteile von einem durch Naphthalin-Oxidation hergestellten Roh-Phthalsäureanhydrid
EP1167351B1 (fr)	2003-10-08	Procédé de séparation de chlorure d' hydrogène d'un mélange contenant du N-alkyl-2-pyrrolidone et du chlorure d'hydrogène
DE2252002C3 (de)	1979-08-16	Verfahren zur Herstellung von 2-Chlorpyridin
DE2652332C2 (de)	1984-09-27	Verfahren zur Herstellung von 1,2-Dichloräthan
DE2633661C2 (de)	1978-08-10	Verfahren zur Gewinnung reinen Methyldichlorphosphans
CH494721A (de)	1970-08-15	Verfahren zur Gewinnung von Heptafluorisopropyl-2'-jodtetrafluoräthyläther
DE3225732A1 (de)	1984-01-12	Verfahren zur herstellung und reinigung von 1,2-dichlorethan
DE3006424A1 (de)	1981-09-03	Verfahren zur gewinnung reiner nitrile
DE3214429A1 (de)	1982-12-09	Abstreifen von waessriger ammoniumcarbonat-loesung
DE2008955C3 (de)	1975-05-22	Verfahren zur Herstellung von hochprozentigem Chlorkalium aus KCI-, NaCI-, MgSo tief 4- und MgCI tief 2- enthaltender wässriger Lösung durch Kristallisation bei der Abkühlung
CH630092A5 (de)	1982-05-28	Verfahren zur gewinnung reinen methyldichlorphosphans.
AT222096B (de)	1962-07-10	Verfahren zur Reinigung von rohem Tetrachlorkohlenstoff