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20170-34-7

20170-34-7结构式
20170-34-7结构式

化源商城直购

英文名 diethyl propylene phosphonate
英文别名 diethyl 2-isopropenylphosphonate
Isopropenylphosphonic acid diethyl ester
diethyl propen-2-ylphosphonate
diethyl 1-methylvinylphosphonate
diethyl isopropenylphosphonate
Einecs 243-557-7
methyl-1 ethenyl phosphonate de diethyl
密度 1.013g/cm3
沸点 219.9ºC at 760mmHg
分子式 C7H15O3P
分子量 178.16600
闪点 101ºC
精确质量 178.07600
PSA 45.34000
LogP 2.78610
蒸汽压 0.172mmHg at 25°C
折射率 1.419
海关编码 2931900090
海关编码 2931900090
中文概述 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%
Summary 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%