乙酰丙酸丁酯

乙酰丙酸丁酯

butyl 4-oxopentanoate

2052-15-5

C9H16O3

172.22200

43.37000

1.69890

172.11000

透明至淡黄色液体

n20/D 1.427(lit.)

Stable at room temperature in closed containers under normal storage and handling conditions.

197 °F

0.0382mmHg at 25°C

库房通风低温干燥

0.974 g/mL at 25 °C(lit.)

106-108 °C5.5 mm Hg(lit.)

I; II; III

6.1

2918300090

2

S24/25

OI1695000

Xi

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: