(2E)-2-(4-羟基苄亚基)-1-苯并噻吩-3(2H)-酮

(2E)-2-(4-羟基苄亚基)-1-苯并噻吩-3(2H)-酮

2-(4-hydroxy-benzylidene)-benzo[b]thiophen-3-one

24388-07-6

C15H10O2S

254.30400

62.60000

3.72170

254.04000

1.763

229.6ºC

6.18E-09mmHg at 25°C

1.407g/cm3

456ºC 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: