CAS号:821-10-3
品名:1,4-二氯-2-丁炔1,4-Dichloro-2-butyne
中文别名:2-丁炔-1,4-二氯;1,4-丁炔二氯;丁炔二氯;
英文别名:2-Butyne,1,4-dichloro-;1,4-dichlorobut-2-yne;
分子式:C4H4Cl2
分子量:122.981
精确质量:121.969
Psa:0.0
RTECS号:ER9600000
MDL号:MFCD00000981
外观与性状:透明棕色液体
密度:1.258g/mLat 25°C(lit.)
沸点:165-168°C(lit.)
熔点:-34.5ºC
闪点:320°F
折射率:n20/D 1.505(lit.)
稳定性:Stable under normal temperatures and pressures.
储存条件:2-8ºC
安全说明:S26-S36-S45-S38-S36/37/39-S28A
危险类别码:R23/24/25; R36/37/38; R40
WGK Germany:3
海关编码:29032900
危险品运输编码:UN 2810
危险类别:6.1
包装等级:II
危险品标志:T
简介:1,4-Dichloro-2-butyneusedinthesynthesisof1,4-disubstituted1,2,3-triazoles.Also,itisusedintheapproachofthe20S-camptothecinfamilyofantitumoragents.
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