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GB1116353A - Chlorination of toluene - Google Patents

Chlorination of toluene

Info

Publication number
GB1116353A
GB1116353A GB3209865A GB3209865A GB1116353A GB 1116353 A GB1116353 A GB 1116353A GB 3209865 A GB3209865 A GB 3209865A GB 3209865 A GB3209865 A GB 3209865A GB 1116353 A GB1116353 A GB 1116353A
Authority
GB
United Kingdom
Prior art keywords
sulphur
toluene
chlorination
halide
chloride
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
Application number
GB3209865A
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.)
Hooker Chemical Corp
Original Assignee
Hooker Chemical Corp
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 Hooker Chemical Corp filed Critical Hooker Chemical Corp
Publication of GB1116353A publication Critical patent/GB1116353A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Monochlorotoluene containing a relatively high proportion of p-chlorotoluene is made by treating toluene with chlorine in the presence of a catalyst comprising an iron halide and sulphur or a sulphur halide. A typical catalyst comprises ferric chloride and sulphur chloride. The process may be effected batchwise or continuously. Examples are given.
GB3209865A 1964-09-02 1965-07-27 Chlorination of toluene Expired GB1116353A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39406964A 1964-09-02 1964-09-02

Publications (1)

Publication Number Publication Date
GB1116353A true GB1116353A (en) 1968-06-06

Family

ID=23557425

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3209865A Expired GB1116353A (en) 1964-09-02 1965-07-27 Chlorination of toluene

Country Status (5)

Country Link
BE (1) BE691720A (en)
CH (1) CH473073A (en)
DE (1) DE1543020B2 (en)
GB (1) GB1116353A (en)
NL (1) NL6511484A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692850A (en) * 1970-07-31 1972-09-19 Tenneco Chem Process for the production of 2,4,5-trichlorotoluene
US4250122A (en) 1979-09-07 1981-02-10 Hooker Chemicals & Plastics Corp. Process and catalyst mixture for the para-directed chlorination of alkylbenzenes
CN104437552A (en) * 2014-11-21 2015-03-25 江苏长三角精细化工有限公司 Toluene chlorination catalyst using activated carbon as carrier

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031147A (en) * 1975-08-01 1977-06-21 Hooker Chemicals & Plastics Corporation Process for directed chlorination of alkylbenzenes
US4031142A (en) * 1975-08-01 1977-06-21 Hooker Chemicals & Plastics Corporation Process for the directed chlorination of alkylbenzenes
DE3131682A1 (en) * 1981-08-11 1983-02-24 Hoechst Ag, 6000 Frankfurt METHOD FOR PRODUCING P-CHLORTOLUOL AND / OR M-CHLORTOLUOL

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692850A (en) * 1970-07-31 1972-09-19 Tenneco Chem Process for the production of 2,4,5-trichlorotoluene
US4250122A (en) 1979-09-07 1981-02-10 Hooker Chemicals & Plastics Corp. Process and catalyst mixture for the para-directed chlorination of alkylbenzenes
CN104437552A (en) * 2014-11-21 2015-03-25 江苏长三角精细化工有限公司 Toluene chlorination catalyst using activated carbon as carrier

Also Published As

Publication number Publication date
DE1543020A1 (en) 1972-04-20
NL6511484A (en) 1966-03-03
CH473073A (en) 1969-05-31
DE1543020B2 (en) 1973-05-17
DE1543020C3 (en) 1973-12-20
BE691720A (en) 1967-05-29

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