(2Z)-1,2,4-三氯-2-丁烯 | 41601-58-5

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 乙烯基卤化物
• 中文名称: (2Z)-1,2,4-三氯-2-丁烯
• 英文名称: 1,3,4-trichlorobutene
• 英文别名: 1,3,4-trichloro-but-1-ene；1,3,4-Trichlor-but-1-en；1,3,4-Trichlorobut-1-ene
• CAS: 41601-58-5
• 化学式: C₄H₅Cl₃
• mdl: MFCD01024275
• 分子量: 159.443
• InChiKey: RQGXZVBGPDPESM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  7
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  (2Z)-1,2,4-三氯-2-丁烯 在 吡啶盐酸盐 作用下， 以80%的产率得到1,4-dichloro-1,3-butadiene
  参考文献：
  名称：

  Avagyan, S. P.; Airapetyan, R. Kh.; Kaplanyan, E. E., Journal of Organic Chemistry USSR (English Translation), 1984, vol. 20, # 1, p. 53 - 56

  摘要：

  DOI：
• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 生成 (2Z)-1,2,4-三氯-2-丁烯
  参考文献：
  名称：

  Geometric isomers of 1, 3-dichlorobutadiene

  摘要：

  公开号：

  US02849503A1

文献信息

• Process for production of 2,3-dichlorobutadiene-1,3
  申请人：REDWINE TERRY WAYNE

  公开号：US20090163746A1

  公开（公告）日：2009-06-25

  Purified chlorinated alkenes are produced by a process in which a mixture of i) a first chlorinated alkene that has at least one beta-chlorine substituent and no alpha-chlorine substituents and ii) a second chlorinated alkene that has at least one alpha-chlorine substituent is contacted with chlorine in an amount sufficient to further chlorinate the second chlorinated alkene, but which is insufficient to cause conversion of more than 20% of the first chlorinated alkene. The resultant reaction product may be easily enriched to provide a chlorinated alkene product wherein a) the weight percentage of chlorinated alkenes having at least one beta-chlorine substituent and no alpha-chlorine substituents, based on the total weight of the chlorinated alkenes present in the enriched chlorinated alkene product compared to b) the weight percentage of chlorinated alkenes having at least one beta-chlorine substituent and no alpha-chlorine substituents, based on the total weight of the chlorinated alkenes present in the mixture prior to chlorination is increased by at least 0.25 wt. %.

  经过一种方法制备纯化的氯化烯烃，其中混合物包括i）至少有一个β-氯代取代基且没有α-氯代取代基的第一氯化烯烃和ii）至少有一个α-氯代取代基的第二氯化烯烃，该混合物与氯气接触，氯气的量足以进一步氯代第二氯化烯烃，但不足以使第一氯化烯烃的转化率超过20％。所得的反应产物可以轻松富集，以提供氯化烯烃产品，其中a）基于富集的氯化烯烃产品中存在的氯化烯烃的总重量，至少有一个β-氯代取代基且没有α-氯代取代基的氯化烯烃的重量百分比，与b）基于氯化前混合物中存在的氯化烯烃的总重量，至少有一个β-氯代取代基且没有α-氯代取代基的氯化烯烃的重量百分比相比，增加了至少0.25重量％。
• [EN] PROCESS FOR THE PRODUCTION OF VINYL CHLORIDE<br/>[FR] PROCEDE DE PRODUCTION DE CHLORURE DE VINYLE
  申请人：NORSK HYDRO AS

  公开号：WO2005042452A1

  公开（公告）日：2005-05-12

  The present invention relates to a process for the production of vinyl chloride by thermal cracking of 1,2-dichloroethane (EDC) to form a reaction mixture containing vinyl chloride (VCM), hydrogen chloride (HCI), unconverted 1,2-dichloroethane, the impurity 1,3­butadiene and other by-products in which the troublesome by-product 1,3-butadiene is removed. The reaction mixture is quenched and said vinyl chloride is separated from said mixture. Said 1,3-butadiene is removed from said quenched mixture prior to said vinyl chloride separation by reacting with chlorine added to said mixture after addition of a butadiene reduction agent to said mixture. The butadiene reduction agent is selected from the classes of compounds known to or expected to act as radical scavengers. The butadiene reduction agent is an aromatic compound selected from the groups consisting of aromatics with one or more oxygen attached to the ring. Preferably, said butadiene reduction agent is a para-substituted phenol as 4-methoxyphenol, 4-cresol or hydroquinone.

  本发明涉及一种通过热裂解1,2-二氯乙烷（EDC）生产氯乙烯的方法，以形成含有氯乙烯（VCM）、氯化氢（HCI）、未转化的1,2-二氯乙烷、杂质1,3-丁二烯和其他副产品的反应混合物，其中麻烦的副产品1,3-丁二烯被去除。该反应混合物被淬火，然后将氯乙烯从混合物中分离出来。在分离氯乙烯之前，通过向混合物中加入丁二烯还原剂，然后与加入的氯反应，将丁二烯从淬火的混合物中去除。丁二烯还原剂选自已知或预期能够作为自由基清除剂的化合物类别。丁二烯还原剂是从含有一个或多个氧附着在环上的芳香族化合物组成的组中选择的芳香族化合物。最好的丁二烯还原剂是对位取代的酚，如4-甲氧基酚、4-甲基苯酚或对苯二酚。
• COMPOSITIONS BASED ON 1,1,3,3-TETRACHLOROPROPENE
  申请人：ARKEMA FRANCE

  公开号：US20180148394A1

  公开（公告）日：2018-05-31

  The present invention relates to compositions based on F-1230za (1,1,3,3-tetrachloropropene), or on a mixture consisting of F-1230za and F-1230zd (1,3,3,3-tetrachloropropene), the manufacture thereof, and also the use thereof in particular for the production of F-1233zdE (trans-1-chloro-3,3,3-trifluoropropene), F-1234zeE (trans-1,3,3,3-tetrafluoropropene), and/or F-245fa (1,1,1,3,3-pentafluoropropane).

  本发明涉及基于F-1230za（1,1,3,3-四氯丙烯）或由F-1230za和F-1230zd（1,3,3,3-四氯丙烯）组成的混合物的组合物，其制造方法以及特别适用于生产F-1233zdE（反-1-氯-3,3,3-三氟丙烯）、F-1234zeE（反-1,3,3,3-四氟丙烯）和/或F-245fa（1,1,1,3,3-五氟丙烷）的用途。
• Production of a mixture of dichlorobutenes from butadiene and chlorine
  申请人：E.I. DU PONT DE NEMOURS AND COMPANY

  公开号：EP0001301A1

  公开（公告）日：1979-04-04

  Production of a mixture of dichlorobutenes by continuous chlorination in vapor phase of butadiene to a mixture of dichlorobutenes at a temperature about 90-250°C, wherein chlorine is premixed with a portion of butadiene and introduced in one end of a tubular reactor, while the remainder of the butadiene, which is used in a large excess, is introduced at one or more points downstream from the point of introduction of the chlorine- butadiene mixture, the temperature and volume of this additional butadiene being sufficient to effectively cool the reacting mixture so the maximum temperature in the reactor does not exceed about 250°C but does not fall downstream from the butadient injection point below about 130°C.

  在温度约为 90-250°C 的条件下，通过对丁二烯进行气相连续氯化来生产二氯丁烯混合物，其中氯与部分丁二烯预先混合并引入管式反应器的一端，而大量过量使用的剩余丁二烯则从引入氯-丁二烯混合物的下游一点或多点引入、在氯-丁二烯混合物引入点的下游一个或多个点引入，这些额外丁二烯的温度和体积足以有效冷却反应混合物，从而使反应器中的最高温度不超过约 250°C，但从丁二烯注入点的下游温度不低于约 130°C。
• Process for the liquid phase chlorination of 1,3-butadiene
  申请人：E.I. DU PONT DE NEMOURS AND COMPANY

  公开号：EP0429967A1

  公开（公告）日：1991-06-05

  Liquid phase chlorination of 1,3-butadiene to 3,4-dichlorobutene-1 and trans-1,4-dichlorobutene-2 by contacting 1,3-butadiene and elemental chlorine in a solvent in a substantially oxygen-free atmosphere at a temperature of 25-100°C said solvent being butane or pentane or a fluorinated solvent of the formula (CR₃)(CR′₂)m(CR˝₂)nR where R is independently hydrogen, fluorine, chlorine or bromine, R′ is hydrogen, R˝ is independently fluorine, chlorine or bromine, m and n are 0-3 with the proviso that terminal carbon atoms are independently perhalogenated or fully hydrogenated, the solvents boil at -15°C to 40°C at atmospheric pressure and are substantially inert to reaction with elemental chlorine. The reaction mixture is fed to a separation means, e.g., a stripper, for recycling 1,3-butadiene and solvent, and recovering the dichlorobutenes.

  在 25-100°C 的温度下，将 1,3-丁二烯和元素氯在溶剂中进行液相氯化反应，生成 3,4-二氯丁烯-1 和反式-1,4-二氯丁烯-2、在温度为 25-100°C 的基本上无氧的气氛中，将 1,3-丁二烯和元素氯在溶剂中接触，所述溶剂为丁烷或戊烷或式 (CR₃)(CR′₂)m(CR˝₂)nR 的氟化溶剂，其中 R 独立地为氢、R′ 是氢，R˝ 独立地是氟、氯或溴，m 和 n 是 0-3，但末端碳原子独立地是全卤化或完全氢化，溶剂在常压下于 -15°C 至 40°C 沸腾，与元素氯反应基本惰性。将反应混合物送入分离装置，如汽提塔，以回收 1,3-丁二烯和溶剂，并回收二氯丁烯。