CAS: 13014-24-9; 1,2-Dichloro-4-(Trichloromethyl)Benzene

该化合物是一种芳香化合物,其特点是在1和2位置用苯环替换两个氯原子,在4位置上用三氯甲基组替代一个.该化合物一般是无色的,可粉黄,具有明显的气味;在水中相对不溶解,但有机溶剂中可溶解,氯化芳香化合物常见.多种氯原子的存在有助于其化学稳定性和生物累积潜力.它经常用于工业用途,包括作为其他化学品合成的中间体以及农药和除草剂的生产.由于其氯化性质,它可能对环境和健康造成危害,需要小心处理和处置.此外,它可能具有毒性效应,因此在与该物质合作时必须遵守安全准则.

结构式图片

物理性质

MSDS等安全信息

欧盟法规

REACH注册ECHA物质C&L通报REACH预注册

上下游产品

CAS号5216-25-1 对氯三氯甲苯 | CAS号553-94-6 2,5-二甲基溴苯 | CAS号27260-64-6 4-chloro-1,3-bi... | CAS号10388-10-0 Benzene,2-chlor... | CAS号7647-01-0 盐酸 | CAS号328-84-7 3,4-二氯三氟甲苯 | CAS号56148-83-5 2,4,5-三氯三氟甲苯 | CAS号50594-82-6 3,4,5-三氯三氟甲苯 | CAS号97985-54-1 2,3,4,5-四氯三氟甲苯

合成工艺路线路线简述

    📜2-氯-1,4-双三氯甲基苯甲置于氯体系中,化学反应生成3,4-二氯三氯苄
    参考文献:De957300
    标题:De957300

    海关参考信息

    专利信息


    专利号:US-4453012-A
    优先权日:1982-04-22
    标 题 :Process for the preparation of phenyl ketones
    发明人：DESBOIS MICHEL
    权利人:RHONE POULENC SPEC CHIM
    摘要:A process for the preparation of phenyl ketones, characterized in that, in a first stage, a halo- or trihalomethylbenzene is reacted with a trihalomethylated aliphatic or aromatic compound in the presence of boron trifluoride in an amount such that the absolute pressure of boron trifluoride within the reaction vessel exceeds 1 bar, and in the presence of hydrofluoric acid as a solvent, and in that, in a second stage, the resultant product is hydrolyzed. The products are used as intermediates in the synthesis of compounds having a pharmaceutical or phytosanitary (e.g., herbicidal) activity.

    专利号:US-4438043-A
    优先权日:1982-04-22
    标题:Process for preparation of di- or trifluoromethoxyphenyl ketones or di- or trifluoromethylthiophenyl ketones
    发明人：DESBOIS MICHEL
    权利人:RHONE POULENC SPEC CHIM
    摘要:A process for the preparation of di- or trifluoromethoxyphenyl ketones or di- or trifluoromethylthiophenyl ketones, characterized in that, in a first stage, a di- or trihalomethoxybenzene or a di- or trihalomethylthiobenzene is reacted with a trihalomethylated aromatic or aliphatic compound in the presence of boron trifluoride in an amount such that the absolute pressure of boron trifluoride within the reaction vessel exceeds 1 bar, and in the presence of hydrofluoric acid as a solvent and in that, in a second stage, the product of the first stage is hydrolyzed. The resultant products are useful as intermediates in the synthesis of compounds having a pharmaceutical or phytosanitary (e.g., herbicidal) activity.

    专利号:CN-106892792-B
    优先权日:2017-03-18
    标题:A kind of continuous synthesis method and synthesis equipment of 3,4-dichlorobenzotrifluoride

    专利号:CN-107151200-B
    优先权日:2017-06-07
    标 题:A continuous synthesis method of aromatic fluorine-containing compounds and its synthesis equipment

    专利号:CN-107151200-A
    优先权日:2017-06-07
    标 题:A continuous synthesis method and synthesis equipment of aromatic fluorine-containing compounds

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    主要参考文献

    参考标题:One-Pot Synthesis Of Tertiary Amides From Organic Trichlorides Through Oxygen Atom Incorporation From Air By Convergent Paired Electrolysis
    作者:Zhongli Luo,Kenji Imamura,Yoshihito Shiota,Kazunari Yoshizawa,Yoshio Hisaeda,Hisashi Shimakoshi |发布日期:2021.4.16
    摘要:A Convergent Paired Electrolysis Catalyzed By A B12 Complex For The One-Pot Synthesis Of A Tertiary Amide From Organic Trichlorides (R-Ccl3) Has Been Developed. Various Readily Available Organic Trichlorides, Such As Benzotrichloride And Its Derivatives, Chloroform, Dichlorodiphenyltrichloroethane (Ddt), Trichloro-2,2,2-Trifluoroethane (Cfc-113A), And Trichloroacetonitrile (Cnccl3), Were Converted

    合成参考文献


    摘要:2024 Emergency Response Guidebook,
    摘要:National Toxicology Program, Institute of Environmental Health Sciences, National Institutes of Health (NTP). 1992. National Toxicology Program Chemical Repository Database. Research Triangle Park, North Carolina.
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