Potassium ethoxide, also known as potassium ethanolate, is an off-white or yellow powder with the chemical formula of C2H5KO. Potassium ethoxide contains an ethoxide ion, the conjugate base of ethanol, which makes this compounds strongly basic. It hydrolyzes in water to yield ethanol and potassium hydroxide.

CAS：917-58-8
中文别名：
英文别名：potassium,ethanolate;
分子式：C2H5KO
分子量：84.1588
精确质量：83.9977
Psa：23.06
Logp：0.4368

EINECS号：213-029-0

外观与性状：淡黄色至黄褐色的粉末
密度：0.894g/mLat 25°C
沸点：72.6ºC at 760 mmHg
熔点：250°C (dec.)
闪点：70°F
折射率：n20/D 1.39
稳定性：Stable, but highly flammable. Reacts violently with water. Contact with damp air may lead to heating of the solid, which could in turn ignite it, or materials with which it is in contact. Incompatible with air, water, moisture, acids, acid chlorides, acid
储存条件：Flammables area

安全说明：S8-S16-S26-S43-S45-S36/37/39
WGK Germany：1
危险类别码：R11; R14; R34
海关编码：2942000000
危险品运输编码：UN 3274 3/PG 2
危险类别：3
包装等级：II
危险品标志：F; C
补充危害声明：与水剧烈反应。
危险标志：GHS02, GHS05
信号词：Danger
危险性防范说明：P210; P280; P303 + P361 + P353; P304 + P340 + P310; P305 + P351 + P338; P403 + P235
危险性描述：H225; H251; H314

用途
有机中间体