4-(2,5-二甲氧基苯基)丁酸

4-(2,5-二甲氧基苯基)丁酸

4-(2,5-dimethoxyphenyl)butanoic acid

1083-11-0

C12H16O4

224.25300

55.76000

2.11110

224.10500

1.518

139.4ºC

368.7ºC at 760mmHg

67-71ºC(lit.)

1.133g/cm3

4.37E-06mmHg at 25°C

S26

Xi

R38

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%