2-((3-(溴甲基)噻吩-2-基)亚甲基)丙二酸二乙酯

2-((3-(溴甲基)噻吩-2-基)亚甲基)丙二酸二乙酯

diethyl 2-[[3-(bromomethyl)thiophen-2-yl]methylidene]propanedioate

104085-30-5

C13H15BrO4S

347.22500

80.84000

3.15260

345.98700

1.582

187ºC

3.77E-06mmHg at 25°C

60-62ºC

1.454g/cm3

385.6ºC at 760mmHg

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: