苯并[b]噻吩-7-甲醛

苯并[b]噻吩-7-甲醛

1-benzothiophene-7-carbaldehyde

10134-91-5

C9H6OS

162.20800

45.31000

2.71380

162.01400

1.72

137.173ºC

0.001mmHg at 25°C

42ºC

1.301g/cm3

303.204ºC 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: