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.
