3,5-二甲氧基肉桂酸

3,5-二甲氧基肉桂酸

3,5-DIMETHOXYCINNAMIC ACID

16909-11-8

C11H12O4

208.21100

55.76000

1.80160

208.07400

白色至淡米色粉末

148.5ºC

2.33E-06mmHg at 25°C

174-175 °C(lit.)

1.203 g/cm3

377.1ºC at 760 mmHg

2918990090

3

R36/37/38

S37/39-S26

Xi

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%