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;TriMethylaMine dimethylmethaneamine;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;N-二甲基甲胺 分子式: C3H9N 分子量: 59.11 熔点 : 283-284 °C (dec.)(lit.) 沸点 : 3-4 °C(lit.) 密度 : 0.83-0.88 g/mL at 20 °C 蒸气密度: 2.09 (vs air) 蒸气压: 430 mm Hg ( 25 °C) 折射率 : n 20/D 1.357 FEMA : 3241 | TRIMETHYLAMINE 闪点 : 38 °F 储存条件 : 2-8°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) 形态: Liquid 酸度系数(pKa): pKb (25°): 4.13 颜色: Colorless PH值: a strong base (pH 9.8) 气味 (Odor): smelling like rotting fish, rotting eggs, garbage, or urine. 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) 危险品标志 : Xi,C,F+,Xn,F 危险类别码 : 36/37/38-34-20/22-12-41-37/38-20-11 安全说明 : 26-36-45-36/37/39-16-29-39-3 危险品运输编号 : UN 2924 3/PG 2 WGK Germany : 1 RTECS号: YH2700000 F : 3-10 自燃温度: 374 °F TSCA : Yes DOT Classification: 2.1 (Flammable gas) HazardClass : 3 PackingGroup : II 海关编码 : 29211100
6:07:01 PM · Feb 1, 2021
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