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CAS号:865-47-4
英文名称:Potassium tert-butoxide
英文同义词:KTB;t-BuOK;tert-BuOK;JACS-865-47-4;potassium-butoxide;Potassium butylates;POTASSIUM T-BUTOXIDE;Potassium tert-butan;PotassiuM t-buroxide;Potussium t-butoxide
中文名称:叔丁醇钾
中文同义词:叔丁醇钾;叔丁醇甲;叔丁基氧化;次丁氧基钾;次丁氧基鉀;第三丁氧基鉀;第三丁氧基钾;叔丁醇钾溶液;叔丁醇钾粉末;叔丁醇钾,97%
分子式:C4H9KO
分子量:112.21
熔点:256-258 °C (dec.) (lit.)
沸点:275°C
密度:0.910 g/mL at 20 °C
蒸气压:1 mm Hg ( 220 °C)
闪点:54 °F
储存条件:Store below +30°C.
溶解度:Soluble in hexane, toluene, diethyl ether and terahydrofuran.
形态:Solution
酸度系数(pKa):pK1:18(25°C)
比重:0.902
颜色:White to off-white
PH值:13 (5g/l, H2O, 20℃)Hydrolysis
水溶解性:REACTS
敏感性:Moisture Sensitive
水解敏感性:7: reacts slowly with moisture/water
水解敏感性:8: reacts rapidly with moisture, water, protic solvents
BRN:3556712
稳定性:Stable, but reacts violently with water and acids, possibly leading to fire. Incompatible with water, acids, halogenated hydrocarbons, alcohols, strong oxidizing agents, ketones, carbon dioxide.
InChIKey:LPNYRYFBWFDTMA-UHFFFAOYSA-N
CAS 数据库:865-47-4(CAS DataBase Reference)
EPA化学物质信息:2-Methyl-2-propanol, potassium salt (865-47-4)