二乙胺

中文名称:二乙胺

英文名称:DiethylamineCAS号:109-89-7分子式:C4H11N分子量:73.14EINECS号:203-716-3

属性

熔点 -50 °C沸点 55 °C(lit.)
密度 0.707 g/mL at 25 °C(lit.)蒸气密度2.5 (vs air)
蒸气压14.14 psi ( 55 °C)
折射率 n20/D 1.385(lit.)
闪点 −20 °F
储存条件 Store at RT溶解度 H2O: soluble1M at 20°C, clear, colorless酸度系数(pKa)11.02(at 40℃)形态Liquid颜色Clear colorless相对极性0.145PH值13 (100g/l, H2O, 20℃)气味 (Odor)Ammoniacal; sharp, fishy.爆炸极限值(explosive limit)2.0-11.8%(V)水溶解性 soluble敏感性 Air SensitiveMerck 14,3111BRN 605268稳定性Stable. Highly flammable. Incompatible with strong oxidizing agents.

安全信息

危险性符号(GHS)
GHS02,GHS05,GHS06,GHS08,GHS07警示词Danger危险性描述H371-H372-H402-H225-H302+H332-H311-H314-H335-H302-H312-H332防范说明P233-P240-P241+P242+P243-P260-P264-P270-P271-P273-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P308+P311-P405-P501-P260h-P501a-P210-P280-P303+P361+P353-P305+P351+P338-P370+P378-P403+P235危险品标志 F,C危险类别码 11-20/21/22-35安全说明 16-26-29-36/37/39-45-3危险品运输编号 UN 1154 3/PG 2
WGK Germany 1
RTECS号HZ8750000
10-23自燃温度594 °FTSCA YesHazardClass 3PackingGroup II海关编码 29211990毒性LD50 orally in rats: 540 mg/kg (Smyth)