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亚磷酸三乙酯

产品号 L00339 公司名称 Alfa Aesar
CAS号 122-52-1 公司网站 http://www.alfa.com
分子式 C6H15O3P 电 话
分子量 166.155261 传 真
纯 度 98% 电子邮件
保 存 Chembase数据库ID: 104745

产品价格信息

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产品别名

标题
Triethyl phosphite
IUPAC标准名
triethyl phosphite
IUPAC传统名
triethyl phosphite
别名
Phosphorous acid triethyl ester

产品登记号

Beilstein号 956578
MDL号 MFCD00009084
EC号 204-552-5
CAS号 122-52-1

产品性质

纯度 98%
沸点 155-157°C
密度 0.958
闪点 43°C(109°F)
熔点 -112°C
折射率 1.4130
GHS危险品标识 GHS02
GHS危险品标识 GHS07
GHS危险声明 H226-H332-H319-H317-H402-H412
欧盟危险性物质标志 X
GHS警示性声明 P280H-P262-P273-P305+P351+P338
危险公开号 10-20-36-43-52/53
RTECS编号 TH1130000
安全公开号 24-26-36/37-61
保存注意事项 Air & Moisture Sensitive
TSCA收录
联合国危险货物等级 3
联合国危险货物编号 UN2323
联合国危险货物包装类别(PG) III

产品详细信息

参考文献

  • Reaction with acyl halides yields acylphosphonate esters, borohydride reduction of which gives aldehydes: Chem. Ber., 103, 2984 (1970).
  • Precursor of phosphonate esters by the Arbuzov reaction. See also Triisopropyl phosphite, A15247. The Arbuzov isomerization to diethyl ethanephosphonate can be induced by a trace of iodine: Synth. Commun., 20, 239 (1990). For reviews of the Arbuzov reaction, see: Org. React., 6, 273 (1951); Chem. Rev., 71, 317 (1971); 81, 415 (1981).
  • Reducing agent: o-nitrobenzylidineaniline gives 2-phenylindazole: Org. Synth. Coll., 5, 941 (1973). For a review of the phosphite reduction of aromatic nitro compounds to heterocycles, see: Synthesis, 11 (1969). Reaction with ?-nitro styrenes forms 3-phenyl-2-substituted indoles in good yields: J. Org. Chem., 57, 6508 (1992).
  • Use in a modified Staudinger reaction provides a useful one-pot conversion of an alkyl bromide to an amine via the azide: Synthesis, 202 (1985):
  • For reviews of the Staudinger reaction, see: Tetrahedron, 37, 437 (1981); 48, 353 (1992).