乙基2-(3-噻吩基羰基)苯甲酸酯

乙基2-(3-噻吩基羰基)苯甲酸酯

ethyl 2-(thiophene-3-carbonyl)benzoate

904633-30-3

C14H12O3S

260.30800

71.61000

3.15580

260.05100

1.584

178.5ºC

1.231g/cm3

371.5ºC 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: