3-氯-6-甲基苯并[b]噻吩-2-羧酸

3-氯-6-甲基苯并[b]噻吩-2-羧酸

3-chloro-6-methyl-1-benzothiophene-2-carboxylic acid

34576-96-0

C10H7ClO2S

226.67900

65.54000

3.56130

225.98600

1.695

199ºC

271-275ºC(lit.)

1.474g/cm3

405.5ºC at 760 mmHg

2934999090

3

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: