4-氯乙酰乙酸甲酯

4-氯乙酰乙酸甲酯

methyl 4-chloro-3-oxobutanoate

32807-28-6

C5H7ClO3

150.56000

43.37000

0.35740

150.00800

透明无色液体至淡黄色液体

n20/D 1.456(lit.)

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

217 °F

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

14-16 °C

1.305 g/mL at 25 °C(lit.)

71 g/L (20 ºC)

85 °C4 mm Hg(lit.)

III

8

2918300090

UN 2810 6.1/PG 2

3

R25; R34

S26-S36/37/39-S45

AK5115000

T

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: