手机扫码访问本站
微信咨询
CAS号:75-04-7
英文名称:Ethylamine
英文同义词:EA;R631;MEA-70;C2H5NH2;AMINE C2;An aMine;ai3-24228;Ethylamin;Etilamina;Ethamamine
中文名称:乙胺
中文同义词:乙胺;一乙胺;氨基乙烷;一乙基胺;无水乙胺;1-乙胺;水中乙胺;一乙胺胺;乙胺,无水;无水氨基乙烷
分子式:C2H7N
分子量:45.08
熔点:-81 °C(lit.)
沸点:17 °C
密度:0.81 g/mL at 20 °C
蒸气密度:1.56 (15 °C, vs air)
蒸气压:874 mm Hg ( 20 °C)
折射率:n
FEMA:4236 | ETHYLAMINE
闪点:48 °F
储存条件:2-8°C
溶解度:soluble in water in all proportions; soluble in ethanol, methanol, paraffin hydrocarbons, aromatic and aliphatic hydrocarbons, ethyl ether, ethyl acetate, acetone, and mineral oil.
酸度系数(pKa):10.7(at 25℃)
形态:Liquid
气味 (Odor):Pungent; strong ammoniacal.
嗅觉阈值(Odor Threshold):0.046ppm
爆炸极限值(explosive limit):14%
水溶解性:miscible
JECFA Number:1579
Merck:14,3762
BRN:505933
Henry's Law Constant:1.23(x 10-5 atm?m3/mol at 25 °C) (Christie and Crisp, 1967)
暴露限值:TLV-TWA 10 ppm (~18 mg/m3) (ACGIH, MSHA, and OSHA): IDLH 4000 ppm (NIOSH).
稳定性:Stable. Highly flammable. Incompatible with oxidizing agents, alkali metals, alkaline earth metals, acids, many reactive organic and inorganic compounds. Reacts with or disssolves most types of paint, plastic and rubber.
CAS 数据库:75-04-7(CAS DataBase Reference)
NIST化学物质信息:Ethylamine(75-04-7)
EPA化学物质信息:Ethylamine (75-04-7)