2-氯-1-(2,5-二溴-3-噻吩)乙酮

2-氯-1-(2,5-二溴-3-噻吩)乙酮

2-chloro-1-(2,5-dibromothiophen-3-yl)ethanone

69746-86-7

C6H3Br2ClOS

318.41300

45.31000

3.69460

315.79600

1.63

166.2ºC

2.064g/cm3

351.2ºC 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: