3-乙基-2-羟基-4-甲基环戊-2-烯-1-酮

3-乙基-2-羟基-4-甲基环戊-2-烯-1-酮

3-ethyl-2-hydroxy-4-methylcyclopent-2-en-1-one

42348-12-9

C8H12O2

140.18000

37.30000

1.81740

140.08400

1.507

108ºC

1.086 g/cm3

260.5ºC at 760 mmHg

2914400090

品名, 成分含量, 用途, 丙酮报明包装

2914400090 其他酮醇及酮醛。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%

2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%