中文名 叔丁醇钾
英文名 Potassium tert-butoxide
别名 叔丁醇钾
次丁氧基鉀
第三丁氧基鉀
叔丁醇钾 1M THF
叔丁醇钾 1M THF溶液
叔丁醇钾,1M四氢呋喃溶液
英文别名 KTB
PTB
Potassiumtbutoxide
potassium-butoxide
Potassium t-butoxide
Potassium tert-butoxide
Potassium tert-butylate
potassium tert-butanolate
Potassium Tertiary Butoxide
PotassiuM tert-butyl alcohol
BuOk(PotassiuM tert-butoxide)
2-methyl-2-propanopotassiumsalt
potassium 2-methylpropan-2-olate
2-Propanol,2-methyl-,potassiumsalt
N-(2-Chlorobenzyloxycarbonyloxy) succinimide
PotassiuM tert-butoxide solution 1.0 M in THF
PotassiuM tert-butoxide, 1.0 M solution in THF, SpcSeal
PotassiuM tert-butoxide, 1.8 M solution in THF, SpcSeal
PotassiuM tert-butoxide, 1.0 M solution in tert-Butanol , SpcSeal
CAS 865-47-4
EINECS 212-740-3
化学式 C4H9KO
分子量 112.21
InChI InChI=1/C4H10O.K/c1-4(2,3)5;/h5H,1-3H3;/q;+1
InChIKey LPNYRYFBWFDTMA-UHFFFAOYSA-N
密度 0.910g/mLat 20°C
熔点 256-258 °C (dec.) (lit.)
沸点 275°C
闪点 54°F
水溶性 REACTS
蒸汽压 1 mm Hg ( 220 °C)
溶解度 Soluble in hexane, toluene, diethyl ether and terahydrofuran.
酸度系数 pK1:18(25°C)
PH值 13 (5g/l, H2O, 20℃)Hydrolysis
存储条件 Store below +30°C.
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.
敏感性 Moisture Sensitive
外观 Solution
比重 0.902
颜色 White to off-white
BRN 3556712
产品用途 作为强碱广泛应用于化工、、农药等有机合成中的缩合、重排和开环等反应中



