N,N-Dimethylethylamine (DMEA), sometimes referred to as dimethylethylamine, is an organic compound with formula C4H11N. It is an industrial chemical that is mainly used in foundries as a catalyst for sand core production. Dimethylethylamine is a malodorous, volatile liquid at room temperature that is excreted at greater concentrations with larger dietary intake of trimethylamine. It has recently been identified as an agonist of human trace amine-associated receptor 5.

CAS：598-56-1
中文别名：N,N-二甲基乙基胺;甲苯磺酰氯;
英文别名：N,N-dimethylethanamine;Ethanamine, N,N-dimethyl-;
分子式：C4H11N
分子量：73.1368
精确质量：73.0891
Psa：3.24
Logp：0.5679

MDL号：MFCD00009039

外观与性状：无色液体
密度：0.675g/mLat 25°C(lit.)
沸点：36-38°C(lit.)
熔点：−140°C(lit.)
闪点：-33°F
折射率：n20/D 1.372(lit.)
水溶解性：SOLUBLE
稳定性：Stable. Extremely flammable - note low flash point. Incompatible with strong oxidizing agents.
储存条件：Flammables area
蒸汽压：8.09 psi ( 20 °C)

安全说明：S3-S16-S26-S36-S45-S2733/2734/2735-STranport
危险类别码：R12; R20/22; R34
WGK Germany：1
海关编码：29211980
危险品运输编码：UN 2733 3/PG 2
危险类别：3
包装等级：I
危险品标志：F+; C