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4-氯丁酸异丙酯 | 3153-34-2

中文名称
4-氯丁酸异丙酯
中文别名
维拉佐酮杂质12
英文名称
isopropyl 4-chlorobutanoate
英文别名
isopropyl 4-chlorobutyrate;4-chloro-butyric acid isopropyl ester;4-Chlor-buttersaeure-isopropylester;γ-Chlor-buttersaeure-isopropylester;4-Chlorbuttersaeure-isopropylester;Propan-2-yl 4-chlorobutanoate
4-氯丁酸异丙酯化学式
CAS
3153-34-2
化学式
C7H13ClO2
mdl
——
分子量
164.632
InChiKey
JNUHPPXYHXKRFA-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    45 °C(Press: 0.8 Torr)
  • 密度:
    1.033±0.06 g/cm3(Predicted)
  • 保留指数:
    1033;1039;1048;1053;1055

计算性质

  • 辛醇/水分配系数(LogP):
    1.8
  • 重原子数:
    10
  • 可旋转键数:
    5
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.86
  • 拓扑面积:
    26.3
  • 氢给体数:
    0
  • 氢受体数:
    2

安全信息

  • 海关编码:
    2915900090

SDS

SDS:ff55a0d106f610f45f5f57f66ec15dff
查看

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    4-氯丁酸异丙酯甲基三丁基氯化铵 、 sodium hydroxide 作用下, 反应 6.0h, 以80%的产率得到环丙烷甲酸异丙酯
    参考文献:
    名称:
    一种环丙基甲酸酯无溶剂合成方法
    摘要:
    本发明公开了一种环丙基甲酸酯无溶剂合成方法。本发明的合成方法,以4‑卤代丁酸酯为原料,在离子液体和无机强碱的作用下,得到目标产物环丙基甲酸酯。本发明的合成方法,不需要使用溶剂,仅需要加入离子液体和无机碱,通过搅拌后反应得到。整个反应过程不使用溶剂,避免了使用溶剂所带来的对环境污染的风险问题,是一种绿色的环境友好型新型生产工艺。产品和离子液体通过过滤与反应生产的无机盐和未反应完全的碱分离,通过精馏获得产品。精馏后所留下的液体,可以反复套用于下一批反应,减少三废排放同时可节省成本,达到绿色制造的目的。
    公开号:
    CN105906507A
  • 作为产物:
    描述:
    4-氯丁腈异丙醇盐酸 作用下, 生成 4-氯丁酸异丙酯
    参考文献:
    名称:
    Schjanberg, Zeitschrift fur Physikalische Chemie, Abteilung A: Chemische Thermodynamik, Kinetik, Elektrochemie, Eigenschaftslehre, 1935, vol. 172, p. 231
    摘要:
    DOI:
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文献信息

  • 一种制备左乙拉西坦的方法
    申请人:上虞京新药业有限公司
    公开号:CN108239016A
    公开(公告)日:2018-07-03
    本发明涉及一种左乙拉西坦的制备方法,以L‑2‑氨基丁酰胺盐酸盐为原料,在碱性条件下,使其与4‑氯丁酸酯一锅反应,完成亲核取代和关环反应,获得左乙拉西坦成品。本发明方法操作简单,成本低,对设备要求简单,安全环保,适合工业化大规模生产。
  • Polyhydroxyalkanoate having vinyl group, ester group, carboxyl group, and sulfonic group, and method of producing the same
    申请人:Kenmoku Takashi
    公开号:US20070073006A1
    公开(公告)日:2007-03-29
    To provide a novel polyhydroxyalkanoate having a reactive functional group in a molecule and a method of producing the same; and a novel polyhydroxyalkanoate having a new function obtained by chemically modifying the polyhydroxyalkanoate having a reactive functional group and a method of producing the same. By utilizing a vinyl group of a polyhydroxyalkanoate containing a unit having the vinyl group at a side chain thereof, a polyhydroxyalkanoate containing units having a carboxyl group, an amide group, and a sulfonic group in a molecule is induced.
    提供一种分子中具有反应性功能基团的新型聚羟基脂肪酸酯及其制备方法;以及通过化学修饰具有反应性功能基团的聚羟基脂肪酸酯获得的具有新功能的新型聚羟基脂肪酸酯及其制备方法。通过利用聚羟基脂肪酸酯中含有侧链上乙烯基的单元的乙烯基,诱导聚羟基脂肪酸酯中含有羧基、酰胺基和磺酸基的单元。
  • Polyhydroxyalkanoic Acid Having Vinyl, Ester, Carboxyl or Sulfonic Acid Group and Producing Method Therefor
    申请人:Kenmoku Takashi
    公开号:US20080064828A1
    公开(公告)日:2008-03-13
    The invention is to provide a novel polyhydroxyalkanoate having a reactive function group within the molecule and a producing method therefor In a polyhydroxyalkanoate containing a unit having a vinyl group in a side chain, such vinyl group is utilized for deriving a polyhydroxyalkanoate comprising a carboxyl group or a unit having an amide group and a sulfonic acid group.
    本发明旨在提供一种新型聚羟基烷酸酯,其分子内具有反应性功能团,并提供其制备方法。在含有侧链中具有乙烯基团的聚羟基烷酸酯中,利用该乙烯基团来获得含有羧基或含有酰胺基和磺酸基的聚羟基烷酸酯。
  • Charge control agent, toner, image forming method, and image forming apparatus
    申请人:Yano Tetsuya
    公开号:US20090202927A1
    公开(公告)日:2009-08-13
    To provide: a charge control agent having negative chargeability, which contributes to environmental conservation and the like to an increased degree, has high performance (high charge amount, quick rise-up of charge, excellent stability with time, and high environmental stability), and has improved dispersibility; a toner for developing an electrostatic charge image containing the charge control agent; and an image forming method and an image forming apparatus each using the toner for developing an electrostatic charge image. A charge control agent for controlling a charged state of powder, characterized by including one or more units each represented by the following chemical formula (1) in a molecule.
    提供:一种具有负电荷性能的充电控制剂,可更有效地促进环境保护等,具有高性能(高电荷量,快速电荷上升,优异的时间稳定性和高环境稳定性),并具有改善的分散性;一种包含充电控制剂的用于开发静电充电图像的色调剂;以及使用用于开发静电充电图像的色调剂的图像形成方法和图像形成设备。一种用于控制粉末的带电状态的充电控制剂,其特征在于分子中包含由以下化学式(1)表示的一个或多个单元。
  • Insight into the Mechanism and Stereochemistry of the Transformations of Alkyltitanium Ate-Complexes. An Enhanced Enantioselectivity in the Cyclopropanation of the Carboxylic Esters with Titanacyclopropane Reagents
    作者:Oleg G. Kulinkovich、Dzmitry G. Kananovich、Margus Lopp、Victor Snieckus
    DOI:10.1002/adsc.201400480
    日期:2014.11.24
    AbstractThe dependence of the stereoselectivity of the cyclopropanation reaction of γ,γ‐diphenyl‐γ‐butyrolactone and carboxylic esters with alkylmagnesium bromides in the presence of titanium(IV) TADDOLates on the structure of the reactants has been examined in detail. It has been found that the enantioselectivity in the formation of cis‐1,2‐disubstituted cyclopropanols is a function of the structure of the carboxylic ester alkoxy group and leads, in the case of cyclopropanation of hexafluoroisopropyl alkanoates, to 84% ee. To rationalize these observations, as well as the NMR data on the structures of the TADDOL‐derived alkyltitanium species, a new mechanistic model for the formation of the five‐coordinated chiral titanacyclopropane reactive intermediates and their subsequent reorganization in the reactions with esters is proposed. The essential features of this model consist in the generation of configurationally stable TADDOL derived titanacyclopropane species with an apical or equatorial position of the stereogenic carbanion center which is followed by retention or inversion of absolute configuration in course of the displacement of the carboxylic ester alkoxy group.magnified image
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