(2,4,6-三甲基苯甲酰基)二苯基氧化膦

(2,4,6-三甲基苯甲酰基)二苯基氧化膦

Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide

75980-60-8

C22H21O2P

348.37500

43.95000

4.76610

348.12800

白色或奶油色粉末

n20/D 1.475(lit.)

Stable. Incompatible with strong oxidizing agents.

>230 °F

88-92 °C(lit.)

1.12 g/mL at 25 °C(lit.)

519.6ºC at 760 mmHg

GHS07, GHS08, GHS09

警告

H317; H361; H411

2931900090

2

R22

S22-S24/25

SZ0395000

Xn

2931900090. Other organo-inorganic compounds

2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%

2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%