全氟(2-甲基-3-噁己酸)甲酯

全氟(2-甲基-3-噁己酸)甲酯

Methyl 2,3,3,3-tetrafluoro-2-(perfluoropropoxy)propanoate

13140-34-6

C7H3F11O3

344.07900

35.53000

3.19450

343.99100

1.296

59ºC

1.13mmHg at 25°C

1.607g/cm3

175.8ºC at 760mmHg

2918990090

S23; S24/25

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%