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N-氯丁二酰亚胺

产品号 A10310 公司名称 Alfa Aesar
CAS号 128-09-6 公司网站 http://www.alfa.com
分子式 C4H4ClNO2 电 话
分子量 133.53306 传 真
纯 度 98% 电子邮件
保 存 Chembase数据库ID: 74324

产品价格信息

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产品别名

标题
N-Chlorosuccinimide
IUPAC标准名
1-chloropyrrolidine-2,5-dione
IUPAC传统名
chlorosuccinimide
别名
NCS

产品登记号

默克索引号 142164
EC号 204-878-8
Beilstein号 113915
MDL号 MFCD00005511
CAS号 128-09-6

产品性质

纯度 98%
密度 1.65
熔点 146-150°C
GHS危险品标识 GHS05
GHS危险品标识 GHS07
GHS危险声明 H314-H318-H302
欧盟危险性物质标志 X
欧盟危险性物质标志 腐蚀性(Corrosive) 腐蚀性(Corrosive) (C)
GHS警示性声明 P280-P305+P351+P338-P309-P310
危险公开号 22-34
RTECS编号 UY1013500
安全公开号 26-36/37/39-45
保存注意事项 Moisture Sensitive
TSCA收录
联合国危险货物等级 8
联合国危险货物编号 UN3261
联合国危险货物包装类别(PG) II

产品详细信息

参考文献

  • Source of positive chlorine in chlorination and oxidation reactions.
  • Methyl ketones may be monochlorinated via their Li enolates: J. Org. Chem., 49, 1286 (1984). For the ɑ-chlorination of acid chlorides formed in situ, see: Tetrahedron Lett., 3235 (1974). For chlorination of deactivated anilines, see: Synthesis, 669 (1985).
  • In the presence of triphenylphosphine or triphenyl phosphite, converts alcohols to alkyl chlorides stereospecifically with inversion: Tetrahedron Lett., 3937 (1973). For a review, see: Org. React., 29, 1 (1983). Amides have been prepared by treatment of a carboxylic acid with NCS/PPh3 followed by an amine: Synth. Commun., 25,959 (1995).
  • With dimethyl sulfide, forms the Corey-Kim reagent, a mild, selective oxidant for alcohols. For a review, see: Synthesis, 857 (1990); for tabulated examples, see: Org. Synth. Coll., 6, 220 (1988).
  • Primary alcohols are oxidized cleanly to aldehydes using NCS and a catalytic amount of TEMPO, A12733 under phase-transfer conditions: J. Org. Chem., 61, 7452 (1996).
  • NCS in ether is a convenient alternative to hypochlorite for the conversion of amines to N-chloroamines, for use, e.g. in the Hofmann-Loeffler reaction, see: Chem. Ber., 88, 883 (1955).