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三苯基膦, 粉末

产品号 L02502 公司名称 Alfa Aesar
CAS号 603-35-0 公司网站 http://www.alfa.com
分子式 C18H15P 电 话
分子量 262.285461 传 真
纯 度 99% 电子邮件
保 存 Chembase数据库ID: 92455

产品价格信息

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产品别名

标题
Triphenylphosphine, powder
IUPAC标准名
triphenylphosphane
IUPAC传统名
triphenylphosphine
别名
TPP

产品登记号

Beilstein号 610776
CAS号 603-35-0
默克索引号 149743
MDL号 MFCD00003043
EC号 210-036-0

产品性质

纯度 99%
沸点 360°C
密度 1.200
闪点 181°C(358°F)
熔点 79-81°C
GHS危险品标识 GHS07
GHS危险声明 H302-H317-H413
欧盟危险性物质标志 X
GHS警示性声明 P261-P280-P302+P352-P321-P301+P312-P501A
危险公开号 22-43-53
RTECS编号 SZ3500000
安全公开号 24-37-61
TSCA收录

产品详细信息

参考文献

  • In suitable circumstances, the iminophosphorane may undergo intramolecular aza-Wittig reaction: Tetrahedron, 45, 6375 (1989):
  • Reviews: Aza-Wittig reaction in heterocyclic synthesis: Org. Prep. Proced. Int., 24, 209 (1992); Iminophosphoranes as building blocks for the preparation of N-containing heterocycles: Synthesis, 1197 (1994).
  • For use in the Mitsunobu reaction for conversion of alcohols to alkylating agents, see N-Guanylurea sulfate, A19106, and Diisopropyl azodicarboxylate, L10386. See also 1,2-Bis(diphenylphosphino)ethane, A11419.
  • Finds widespread use as a complexing agent with transition metals, either in the preparation of stable complexes, or as an additive in metal-promoted reactions. See also Tri(o-tolyl)phosphine, A12093 and Tri(2-furyl)phosphine, L13329.
  • Azides can be converted selectively to amines, in the presence of ester, epoxide or nitro groups, by reduction to iminophosphoranes (Staudinger reaction), followed by hydrolysis. For reviews, see: Tetrahedron, 37, 437 (1981); 48, 1353 (1992):
  • For use in peptide and other coupling reactions, see 2,2'-Dipyridyl disulfide, A11118.