3,4-二甲氧基苯甲酰氯

3,4-二甲氧基苯甲酰氯

3,4-DIMETHOXYBENZOYL CHLORIDE

3535-37-3

C9H9ClO3

200.61900

35.53000

2.08280

200.02400

灰白色至灰色晶体,片或大块

1.52

95-98°C/1mm

70-73 °C(lit.)

1.224 g/cm3

95-98°C 1mm

II

8

2918990090

UN 3261 8/PG 2

3

R34

S26-S36/37/39-S45

C

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%