Chemsite

基本信息

cas:1518-16-7
中文名称:7,7,8,8-四氰基对苯二醌二甲烷
中文别名:7,7',8,8'-四氰基对苯二醌二甲烷;7,7,8,8-四氰基苯醌二甲烷;7,7,8,8-四氰基对二次甲基苯醌;7,7,8,8-四氰基对醌二甲烷;
英文名称:tetracyanoquinodimethane
英文别名:2-[4-(dicyanomethylidene)cyclohexa-2,5-dien-1-ylidene]propanedinitrile;2,2'-(Cyclohexa-2,5-diene-1,4-diylidene)dimalononitrile;(2,5-Cyclohexadiene-1,4-diylidene)-dimalononitrile;7,7,8,8-Tetracyanoquinodimethane;7,7',8,8'-Tetracyanoquinodimethane;
分子式:C12H4N4
分子量:204.18700
精确质量:204.04400
PSA:95.16000
LOGP:0.08232

物化性质

外观与性状:橙色至绿色结晶粉末
密度:1.358 g/cm3
沸点:254.7ºC at 760 mmHg
熔点:287-289 °C (dec.)(lit.)
闪点:99.7ºC
水溶解性:insoluble
稳定性:Stable. Incompatible with strong acids, strong bases, strong reducing agents, strong oxidizing agents.
储存条件:Keep containers tightly closed. Store in a cool, dry area away from incompatible substances.

安全信息

RTECS号:GU4850000
安全说明:S22-S24/25-S36/37-S26
危险类别码:R20/21/22
WGK Germany:3
危险品运输编码:3276
海关编码:29269095
危险类别:6.1
包装等级:II
危险品标志:Xn
危险性防范说明:P261; P280; P301 + P310; P311
危险标志:GHS06
危险性描述:H301 + H311 + H331
信号词:Danger

生产方法及用途

毒性