(三苯基膦)丙酮酸乙酯

(三苯基膦)丙酮酸乙酯

[2-(ETHOXYCARBONYL)-2-OXOETHYLIDENE]TRIPHENYLPHOSPHORANE

13321-61-4

C23H21O3P

376.38500

53.18000

2.91490

376.12300

1.602

284.1ºC

4.23E-11mmHg at 25°C

175ºC (dec.)(lit.)

1.2g/cm3

524.6ºC at 760mmHg

2931900090

R36/37/38

37/39-26

Xi

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%