CAS：2687-91-4
中文别名：1-乙基-吡咯烷酮;N-乙基吡咯烷酮(NEP);N-乙基-α-吡咯烷酮;N-乙基-A-吡咯烷酮;N-乙基吡咯烷酮;1-乙基-2-吡咯烷酮;
英文别名：N-Ethyl-2-Pyrrolidone;ethyl-pyrrolidinone;1-ethyl-2-pyrrolidinone;N-Ethyl-2-azapentanone;NEP;N-Ethyl-2-pyrrolidon;N-Efhyl-2-Pyrrolidone;ethyl-2-pyrrolidone;1-Ethyl-2-pyrrolidone;1-Ethyl-2-Pyrrolidinone;1-ETHYL-2-PYRROLIDONE;N-ethylpyrrolidinone;N-ethyl-2-pyrrolidinone;Agsol Ex 2;N-Ethylpyrrolidone;N-Ethyl-a-pyrrolidone;1-Ethylpyrrolidin-2-one;
分子式：C6H11NO
分子量：113.158
精确质量：113.084
Psa：20.31
Logp：0.5666

MDL号：MFCD00003199

外观与性状：透明液体
密度：0.992g/mLat 25°C(lit.)
沸点：97°C20mm Hg(lit.)
闪点：169°F
折射率：n20/D 1.465(lit.)
稳定性：Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件：Keep away from heat, sparks, and flame. Keep away from sources of ignition. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽压：0.276mmHg at 25°C

RTECS号：UY5769250
安全说明：S26-S36
危险类别码：R22; R36
WGK Germany：1
海关编码：2933790090
危险品标志：Xn
信号词：Danger
危险性防范说明：P201; P280; P305 + P351 + P338 + P310; P308 + P313
危险标志：GHS05, GHS08
危险性描述：H318; H360D

用途
主要用于精制油品及生产医药、染料、农药、日化、涂料、耐热树酯等。