噻吩

CAS号：3141-26-2

品名：3,4-二溴噻吩3,4-Dibromothiophene

中文别名：3,4-二溴噻酚;

英文别名：Thiophene,4-dibromo;Thiophene,3,4-dibromo;3,4-dibromo-thiophene;Thiophene,3,4-dibromo-;3,4-bromothiophene;3,4-DibroMothiophene;3,4-Dibromthiophen;

分子式：C4H2Br2S

分子量：241.932

精确质量：239.824

Psa：28.24

EINECS号：221-546-8

MDL号：MFCD00005465

外观与性状：无色透明液体

密度：2.188g/mLat 25°C(lit.)

沸点：221-222°C(lit.)

熔点：4-5°C(lit.)

闪点：&>230°F

折射率：n20/D 1.640(lit.)

稳定性：Stable at room temperature in closed containers under normal storage and handling conditions.

储存条件：Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Refrigerator (approx 4ºC).

安全说明：S26-S36-S36/37/39

危险类别码：R20/21/22; R36/37/38

WGK Germany：3

海关编码：29349990

危险品标志：Xn

信号词：Warning

危险性防范说明：P261; P305 + P351 + P338

危险标志：GHS07

危险性描述：H315; H319; H335

简介：3,4-Dibromothipheneisusedinthesynthesisofthiophene-estrogenreceptorligandswhichcontainsuperagonistactivitieswheninvolvingluciferaseingenesinhumancellsgiving2-3timestheactivityofestradiol.Alsousedinthesynthesisofsupercapacitorsforuseaschargestorageapplications.