7-(三氟甲基)-1-苯并噻吩-2-羧酸甲酯

7-(三氟甲基)-1-苯并噻吩-2-羧酸甲酯

Methyl 7-(trifluoromethyl)-1-benzothiophene-2-carboxylate

550998-55-5

C11H7F3O2S

260.23200

54.54000

3.70670

260.01200

1.555

142.7ºC

71-74ºC

1.41g/cm3

312.4ºC at 760 mmHg

2934999090

品名, 成分含量, 用途

2934999090. 其他杂环化合物. 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:20.0%

2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: