JPS5479208A - Preparation of 1,3-dichloropropene - Google Patents

Preparation of 1,3-dichloropropene

Info

Publication number
JPS5479208A
JPS5479208A JP14513077A JP14513077A JPS5479208A JP S5479208 A JPS5479208 A JP S5479208A JP 14513077 A JP14513077 A JP 14513077A JP 14513077 A JP14513077 A JP 14513077A JP S5479208 A JPS5479208 A JP S5479208A
Authority
JP
Japan
Prior art keywords
allyl chloride
dichloropropene
chloropropene
dichloropropane
mixture
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.)
Granted
Application number
JP14513077A
Other languages
Japanese (ja)
Other versions
JPS6131086B2 (en
Inventor
Isamu Taguchi
Youichi Yuuza
Kunio Imamura
Takashi Onouchi
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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.)
Filing date
Publication date
Application filed by Showa Denko KK filed Critical Showa Denko KK
Priority to JP14513077A priority Critical patent/JPS5479208A/en
Publication of JPS5479208A publication Critical patent/JPS5479208A/en
Publication of JPS6131086B2 publication Critical patent/JPS6131086B2/ja
Granted legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To prepare 1,3-dichloropropene useful as raw materials for organic syntheses, in high yield, by the simultaneous pyrolysis and chlorination of 1,2- dichloropropane in the presence of allyl chloride and/or 1-chloropropene.
CONSTITUTION: 1,3-Dichloropropene is produced by rapidly contacting chlorine with a mixture of 1,2-dichloropropane and 30-60wt% of allyl chloride and/or 1- chloropropene at 450-570°C, thereby carrying out the simultaneous chlorination pyrolysis. Allyl chloride, etc. which are usually produced by the reaction, are preferably recovered together with unreacted components, and recycled and reused. Molar ratio of chlorine to the mixture of 1,2-dichloropropane and allyl chloride and/ or 1-chloropropene is 1 to 3-15, and the flow rate of the mixed gas is at least 10 m/ sec.
COPYRIGHT: (C)1979,JPO&Japio
JP14513077A 1977-12-05 1977-12-05 Preparation of 1,3-dichloropropene Granted JPS5479208A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14513077A JPS5479208A (en) 1977-12-05 1977-12-05 Preparation of 1,3-dichloropropene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14513077A JPS5479208A (en) 1977-12-05 1977-12-05 Preparation of 1,3-dichloropropene

Publications (2)

Publication Number Publication Date
JPS5479208A true JPS5479208A (en) 1979-06-25
JPS6131086B2 JPS6131086B2 (en) 1986-07-17

Family

ID=15378089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14513077A Granted JPS5479208A (en) 1977-12-05 1977-12-05 Preparation of 1,3-dichloropropene

Country Status (1)

Country Link
JP (1) JPS5479208A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108675912A (en) * 2018-04-26 2018-10-19 山东海益化工科技有限公司 The method that 1- chloropropene chlorinations prepare 1,3- dichloropropylenes
CN111807922A (en) * 2020-07-23 2020-10-23 岳阳景嘉化工有限公司 Continuous automatic preparation method of 2, 3-dichloropropene

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB968931A (en) * 1962-06-01 1964-09-09 Richard Klar Improvements relating to the chlorination of olefines
US3927131A (en) * 1974-06-10 1975-12-16 Dow Chemical Co Dehydrohalogenation of halogenated hydrocarbons

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB968931A (en) * 1962-06-01 1964-09-09 Richard Klar Improvements relating to the chlorination of olefines
US3927131A (en) * 1974-06-10 1975-12-16 Dow Chemical Co Dehydrohalogenation of halogenated hydrocarbons

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108675912A (en) * 2018-04-26 2018-10-19 山东海益化工科技有限公司 The method that 1- chloropropene chlorinations prepare 1,3- dichloropropylenes
CN108675912B (en) * 2018-04-26 2021-05-14 滨州市沾化区鑫骏化工有限公司 Method for preparing 1, 3-dichloropropene by chlorination of 1-chloropropene
CN111807922A (en) * 2020-07-23 2020-10-23 岳阳景嘉化工有限公司 Continuous automatic preparation method of 2, 3-dichloropropene

Also Published As

Publication number Publication date
JPS6131086B2 (en) 1986-07-17

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