BE842137A - Procede de preparation du 2,5-dichlorotoluene - Google Patents

Procede de preparation du 2,5-dichlorotoluene

Info

Publication number
BE842137A
BE842137A BE2055053A BE2055053A BE842137A BE 842137 A BE842137 A BE 842137A BE 2055053 A BE2055053 A BE 2055053A BE 2055053 A BE2055053 A BE 2055053A BE 842137 A BE842137 A BE 842137A
Authority
BE
Belgium
Prior art keywords
dichlorotoluene
preparing
Prior art date
Application number
BE2055053A
Other languages
English (en)
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 filed Critical
Publication of BE842137A publication Critical patent/BE842137A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/093Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/12Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE2055053A 1975-05-24 1976-05-24 Procede de preparation du 2,5-dichlorotoluene BE842137A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752523104 DE2523104C3 (de) 1975-05-24 1975-05-24 Verfahren zur Herstellung von 2,5-Dichlortoluol

Publications (1)

Publication Number Publication Date
BE842137A true BE842137A (fr) 1976-11-24

Family

ID=5947355

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2055053A BE842137A (fr) 1975-05-24 1976-05-24 Procede de preparation du 2,5-dichlorotoluene

Country Status (7)

Country Link
JP (1) JPS51143627A (fr)
BE (1) BE842137A (fr)
CH (1) CH601153A5 (fr)
DE (1) DE2523104C3 (fr)
FR (1) FR2312480A1 (fr)
GB (1) GB1490677A (fr)
IT (1) IT1061299B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4861929A (en) * 1985-12-27 1989-08-29 Tosoh Corporation Process for producing halogenated benzene derivative using zeolite catalyst
JPS6339828A (ja) * 1986-08-05 1988-02-20 Kureha Chem Ind Co Ltd 2,5−ジクロロトルエンの製造方法
US6222079B1 (en) 1999-10-28 2001-04-24 Occidental Chemical Corporation Method of increasing certain isomeric ratios in chlorinating substituted benzenes
JP2002154995A (ja) * 2000-11-21 2002-05-28 Toray Ind Inc 塩素化芳香族化合物の製造法
CN101633601B (zh) * 2008-07-25 2012-11-07 浙江省东阳市兴华化工有限公司 一种2,6-二氯甲苯的工业化生产方法
CN102234219B (zh) * 2010-04-23 2013-09-18 山东福尔股份有限公司 2,6-二氯甲苯的制备方法
CN102234218B (zh) * 2010-04-23 2013-07-24 山东福尔股份有限公司 2,4-二氯甲苯的制备方法
CN102180766B (zh) * 2011-04-01 2013-04-24 连云港市金囤农化有限公司 一种2,6-二氯甲苯的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226447A (en) * 1960-12-22 1965-12-28 Union Carbide Australia Directed nuclear substitution-chlorination of aromatic hydrocarbons and halogenated aromatic hydrocarbons
US4010214A (en) * 1975-02-04 1977-03-01 Hooker Chemicals & Plastics Corporation Process for the preparation of 2,5-dichloro-p-xylene

Also Published As

Publication number Publication date
DE2523104A1 (de) 1976-11-25
CH601153A5 (fr) 1978-06-30
JPS51143627A (en) 1976-12-10
DE2523104B2 (de) 1977-12-29
IT1061299B (it) 1983-02-28
GB1490677A (en) 1977-11-02
FR2312480B1 (fr) 1981-04-30
DE2523104C3 (de) 1978-08-24
FR2312480A1 (fr) 1976-12-24

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