2,4,5-三甲氧基苯甲酸

2,4,5-三甲氧基苯甲酸

2,4,5-Trimethoxybenzoic acid

490-64-2

C10H12O5

212.19900

64.99000

1.41060

212.06800

1.523

白色细结晶粉末

300ºC

300 °C

143-145 °C(lit.)

1.219g/cm3

SOLUBLE

0.000513mmHg at 25°C

Store in a cool, dry place. Store in a tightly closed container.

3

S24/25

R36/37/38

2918990090

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%