手机扫码访问本站
微信咨询
CAS号:75-50-3
英文名称:Trimethylamine
英文同义词:ai3-15639;FEMA 3241;TRIMETHYLAMIN;Trimethylamide;TRIMETHYLAMINE;femanumber:3241;TRIMETHYLAMINE HCL;TriMethylaMinedimethylmethaneamine;TRIMETHYLAMINE HYDRO
中文名称:三甲胺
中文同义词:三甲胺;三甲胺醇;三甲基銨;三甲基胺;三甲胺甲醇;三甲胺乙醇;三甲胺水溶液;三甲胺水气体;甲醇中三甲胺;三甲胺对照品
分子式:C3H9N
分子量:59.11
熔点:-117 °C (lit.)
沸点:3-4 °C (lit.)
密度:0.63 g/mL at 20 °C (lit.)
蒸气密度:2.09 (vs air)
蒸气压:430 mm Hg ( 25 °C)
折射率:n
FEMA:3241 | TRIMETHYLAMINE
闪点:38 °F
储存条件:Store at +5°C to +30°C.
溶解度:very soluble in water, slightly soluble in alcohol, ether, benzene, toluene, xylene, ethylbenzene, chloroform maximum allowable concentration: TLV 10 p.p.m. (24 mg/m3) and STEL of 15 p.p.m. (36 mg/m3) (ACGIH 1986)
酸度系数(pKa):pKb (25°): 4.13
形态:Liquid
颜色:Colorless
气味 (Odor):smelling like rotting fish, rotting eggs, garbage, or urine.
PH值:a strong base (pH 9.8)
嗅觉阈值(Odor Threshold):0.000032ppm
爆炸极限值(explosive limit):11.6%
水溶解性:Soluble In Water, 8.9e+005 mg/L.
凝固点:-117.1℃
敏感性:Hygroscopic
Merck:14,9710
JECFA Number:1610
BRN:956566
稳定性:Stable. Incompatible with a wide variety of materials, including bases, acids, oxidizing agents, brass, zinc, magnesium, aluminium, mercury, mercury oxides, acid chlorides, acid anhydrides. Hygroscopic. Highly flammable. Readily forms explosive mixtures with air.
InChIKey:GETQZCLCWQTVFV-UHFFFAOYSA-N
CAS 数据库:75-50-3(CAS DataBase Reference)
EPA化学物质信息:Trimethylamine (75-50-3)