quzhou aocheng chemical co.,ltd.

Ethyl 3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate

Add:Laodong road,Quzhou city,Zhejiang province,CHINA
Tel:+86-570-3052223,3032831,3039082
Mob:+86-13757010600  Shu,
        13567026655  Wang,
        18057030000  Zhang,
        18857046659  Zhang
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Ms.zhang
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Name：Triphenylphosphine oxide

CAS NO.791-28-6

Details：

product name: 三苯基氧化膦

English name: Triphenylphosphine oxide

Molecular Structure:

Molecular Formula: C18H15OP

Molecular Weigh: 278.29

CAS NO.: 791-28-6

Appearance:White crystalline powder

Assay:

99.5%

Melting point: 154-158 ºC

Boiling point: 360 ºC

Flash point: 180 ºC