2-氧代-2-(2-氧代环戊基)乙酸乙酯

2-氧代-2-(2-氧代环戊基)乙酸乙酯

ethyl 2-oxo-2-(2-oxocyclopentyl)acetate

39163-39-8

C9H12O4

184.18900

60.44000

0.48780

184.07400

1.479

132.5ºC

1.204g/cm3

301.7ºC at 760mmHg

2918300090

品名, 成分含量, 用途

2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%

2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

2918300090. Other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff: