双(2-二苯基磷苯基)醚

双(2-二苯基磷苯基)醚

(Oxydi-2,1-phenylene)bis(diphenylphosphine)

166330-10-5

C36H28OP2

538.55400

36.41000

6.99530

538.16200

白色至灰白色结晶粉末或晶体

404.905ºC

0mmHg at 25°C

184-187 °C(lit.)

608.19ºC at 760 mmHg

2909309090

3

R36/37/38

S37/39-S26

Xn

品名, 成分含量, 用途

2909309090 其他芳香醚及其卤化衍生物、磺化、硝化衍生物（包括亚硝化衍生物）。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%

2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

HS:2909309090.Other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. General tariff:5.5%