反式-2,3-二溴-2-丁烯-1,4-二醇

反式-2,3-二溴-2-丁烯-1,4-二醇

trans-2,3-Dibromo-2-butene-1,4-diol

3234-02-4

C4H6Br2O2

245.89700

40.46000

0.97240

243.87300

1.63

白色结晶粉末

146.2ºC

318.1ºC at 760 mmHg

112-114 °C(lit.)

2.252 g/cm3

1-5 g/100 mL at 21 ºC

Stable. Incompatible with strong oxidizing agents.

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

GHS07

警告

H317

EM6910000

3

6.1

S26-S37/39

I; II; III

Xi

R36/37/38

2905590090

品名, 成分含量, 用途, 包装

2905590090 其他无环醇的卤化、磺化等衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%

2905590090 other halogenated, sulphonated, nitrated or nitrosated derivatives of acyclic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%