2-氯-3-溴噻吩

2-氯-3-溴噻吩

3-Bromo-2-chlorothiophene

40032-73-3

C4H2BrClS

197.48100

28.24000

3.16400

195.87500

透明无色至淡黄色液体

n20/D 1.6(lit.)

215 °F

1.808 g/mL at 25 °C(lit.)

< 0.2 g/l (20 ºC)

70 °C9 mm Hg(lit.)

GHS07

警告

H315; H319; H335

II

2934999090

2810

3

R36/37/38

S26-S36-S37/39

Xi

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: