3-溴-2,5-二氯噻吩

3-溴-2,5-二氯噻吩

3-BROMO-2,5-DICHLOROTHIOPHENE

60404-18-4

C4HBrCl2S

231.92600

28.24000

3.81740

229.83600

1.608

Room temperature.

1.949g/cm3

95-97ºC 14mm

2934999090

R23/24/25

S28-S36/37-S45

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: