吡啶
CAS号:100-54-9
品名:3-氰基吡啶3-pyridinecarbonitrile
中文别名:烟酸腈;3-氰吡啶;
英文别名:3-Cyanopyridine;pyridine-3-carbonitrile;Nicotinonitrile;3-Pyridinecarbonitrile;
分子式:C6H4N2
分子量:104.109
精确质量:104.037
Psa:36.68
RTECS号:QT3030000
BRN号:107711
EINECS号:202-863-0
MDL号:MFCD00006372
外观与性状:白色至灰白色结晶粉末
密度:1.159
沸点:201°C(lit.)
熔点:48-52°C(lit.)
闪点:184°F
折射率:1.542
稳定性:Incompatible with strong oxidizing agents, strong reducing agents, strong acids, strong bases.
储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽压:1.94mmHg at 25°C
安全说明:S22-S24/25-S36/37/39-S26
危险类别码:R22; R36/37/38
WGK Germany:3
海关编码:2933399010
危险类别:6.1
包装等级:I; II; III
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:H302; H315; H319; H335
简介:3-Cyanopyridineisusedinthepreparationofarylthiazolinesandarylimidazolinesviadibromodimethylhydantoin-catalyzedcondensationofarylnitrileswithethylenediamineoraminoethanethiol.
用途:医药、食品添加剂、饲料添加剂、农药等的中间体。