乙基(3-甲基-2-噻吩基)(氧代)乙酸酯

乙基(3-甲基-2-噻吩基)(氧代)乙酸酯

ethyl 2-(3-methylthiophen-2-yl)-2-oxoacetate

32977-83-6

C9H10O3S

198.23900

71.61000

1.80230

198.03500

1.531

132.3ºC

1.214g/cm3

295.1ºC 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: