1-(8-甲氧基-2H-色烯-3-基)-1-乙酮

1-(8-甲氧基-2H-色烯-3-基)-1-乙酮

1-(8-methoxy-2H-chromen-3-yl)ethanone

57543-54-1

C12H12O3

204.22200

35.53000

2.06000

204.07900

1.551

159.9ºC

库房通风低温干燥

104-106ºC

1.174g/cm3

355.2ºC at 760 mmHg

2914509090

品名, 成分含量, 用途, 丙酮报明包装

2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%

HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%