CAS号:110-57-6
品名:反式1.4-二氯-2-丁烯trans-1,4-Dichloro-2-butene
中文别名:反式-1,4-二氯丁烯;反式-1,4-二氯-2-丁烯;反-1,4-二氯-2-丁烯;
英文别名:trans1,4-dichloro-2-butene;TRANS-1,4-DICHLORO-2-BUTYLENE;2,5-dichloro-toluene;2,5-Dichlor-toluol;1,4-dichloro-toluene;TRANS-1,4-DICHLOROBUT-2-ENE;2-Butene,1,4-dichloro-,(E)-;Toluene,2,5-dichloro;Toluene,5-dichloro;1,4-dichloro-2-methyl-benzene;TRANS-1,4-DICHLOR-2-BUTENE;1,4-dichloro-trans-2-butene;1,4-Dichloro-2-butene;Benzene,1,4-dichloro-2-methyl;trans1,4-Dichloro-2-butene;trans-1,4-dichlorobut-2-ene;
分子式:C4H6Cl2
分子量:124.996
精确质量:123.985
Psa:0.0
RTECS号:EM4903000
BRN号:1719693
EINECS号:203-779-7
MDL号:MFCD00000988
PubChem号:24859448
外观与性状:无色液体带有一种独特的气味
密度:1.183 g/mL at 25ºC(lit.)
沸点:74-76ºC40 mm Hg(lit.)
熔点:1-3ºC(lit.)
闪点:129 °F
折射率:n20/D 1.488(lit.)
稳定性:Reacts slowly with water to form hydrochloric acid.
储存条件:库房通风低温干燥,与食品原料分开存放
蒸汽压:5.85mmHg at 25°C
安全说明:53-23-26-36/37/39-45-36/37-99-61-60
危险类别码:R10
海关编码:2903299090
危险品运输编码:UN 3390 6.1/PG 1
危险类别:6.1(a)
包装等级:II
危险品标志:T+; F; N
简介:1,4-Dichlorobut-2-eneisachlorinatedbutene.Itisanintermediateintheindustrialproductionofchloroprene,andthemainimpurityintechnicalgradechloroprene.The(E)-isomerisalsooneofthestartingmaterialsforBirman'stotalsynthesisoftheporifericnaturalproductsceptrin.
用途:有机合成中间体。
挥发性有机化合物(VOCs)