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CAS号:76-03-9
英文名称:Trichloroacetic acid
英文同义词:TCA;nata;TKhU;TkhV;NA TA;natal;TKhUK;TkhVk;500ml;tecane
中文名称:三氯乙酸
中文同义词:三氯醋酸;三氯乙酸;500毫升;三氯乙酸试液;甲醇中三氯乙酸;三氯乙酸,AR;三氯乙酸 溶液;瑞加德松杂质16;三氯乙酸,99%;三氯乙酸 危险品
分子式:C2HCl3O2
分子量:163.39
熔点:54-58 °C (lit.)
沸点:196 °C (lit.)
密度:1.62 g/mL at 25 °C (lit.)
蒸气密度:<1 (vs air)
蒸气压:1 mm Hg ( 51 °C)
折射率:n
闪点:196°C
储存条件:Store at +15°C to +25°C.
溶解度:H2O: 0.5 M at 20 °C, clear, colorless
酸度系数(pKa):0.7(at 25℃)
形态:Solid
颜色:White
PH值:<1.0 (25℃, 0.5M in H2O)
水溶解性:120 g/100 mL (20 ºC)
最大波长(λmax):210nm(EtOH)(lit.)
敏感性:Hygroscopic
Merck:14,9627
BRN:970119
稳定性:Stable, but moisture sensitive. Incompatible with water, strong bases. Note that the Merck Index states that this material is hydrolytically unstable in aqueous solution below 30% by weight. Decomposition products include carbon monoxide and carbon dioxide. The generation of these gases in a sealed container may lead to a pressure rise sufficien
CAS 数据库:76-03-9(CAS DataBase Reference)
(IARC)致癌物分类:2B (Vol. 63, 84, 106) 2014
NIST化学物质信息:Acetic acid, trichloro-(76-03-9)
EPA化学物质信息:Trichloroacetic acid (76-03-9)