4-氯乙酰乙酸乙酯

4-氯乙酰乙酸乙酯

Ethyl 4-chloroacetoacetate

638-07-3

C6H9ClO3

164.58700

43.37000

0.74750

164.02400

透明无色至淡黄色红色液体,乙酸气味

n20/D 1.452(lit.)

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

206 °F

2-8ºC

-8 °C

1.218 g/mL at 25 °C(lit.)

47.5 g/L (20 ºC)

115 °C14 mm Hg(lit.)

II

8

2918990090

UN 2922 8/PG 2

3

R24/25; R34; R51/53

S26-S36-S45-S61-S36/37/39

AK5110000

T; N

HS: 2918990090 Other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives

品名, 成分含量, 用途

2918990090. 其他含其他附加含氧基羧酸（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:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%