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磷酸三乙酯(TEP)

英文名: triethyl phosphate

CAS: 78-40-0      分子式: C6H15O4P

分子量: 182.15500

别名:


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描述

Triethyl phosphate is a chemical compound with the formula (C2H5)3PO4. It is a colorless liquid. It is the triester of ethanol and phosphoric acid and can be called "phosphoric acid, triethyl ester". Its primary uses are as an industrial catalyst (in acetic anhydride synthesis), a polymer resin modifier, and a plasticizer (e.g. for unsaturated polyesters). In smaller scale it is used as a solvent for e.g. cellulose acetate, flame retardant, an intermediate for pesticides and other chemicals, stabilizer for peroxides, a strength agent for rubber and plastic including vinyl polymers and unsaturated polyesters, etc. Triethyl phosphate is also a common intermediate in the manufacture of pesticides.

基本信息
英文名:
triethyl phosphate
CAS号.:
78-40-0
别名:
Phosphoric ether; diethylphosphoric acid ethyl ester; AURORA KA-1638; Triethyl phosphate; phosphoric acid triethyl ester;
分子式:
C6H15O4P
分子量:
182.15500
PSA:
54.57000
LogP:
2.20400
物化属性
外观:
Transparent colorless liquid
密度:
1.072 g/mL at 25 °C(lit.)
熔点:
-56 °C
沸点:
215 °C(lit.)
闪点:
240 °F
储存条件:
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
安全信息
海关编码:
29190090
WGK Germany:
1
危险类别码:
R22
安全说明:
S25
危险品标志:
Xn
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