2,4-二氟-3-甲氧基苯甲酸

2,4-二氟-3-甲氧基苯甲酸

2,4-Difluoro-3-methoxybenzoic acid

178974-97-5

C8H6F2O3

188.12800

46.53000

1.67160

188.02900

1.504

134.5ºC

0.000557mmHg at 25°C

193-195°C

1.399 g/cm3

298.7ºC at 760 mmHg

2918990090

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%