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甲醇钾

甲醇钾用途

用作缩合剂、生产甲酸甲酯的催化剂、二甲基甲酰胺的强碱性催化剂，也可用于医药原料

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甲醇钾名称

[ CAS 号 ]:
865-33-8

[ 中文名 ]:
甲醇钾

[ 英文名 ]:
Potassium methoxide

[英文别名 ]:

MFCD00012416
Methanol, potassium salt (1:1)
Potassium methanolate
potassium,methanolate
Potassium methoxide
EINECS 212-736-1

甲醇钾物理化学性质

[ 密度 ]:
0.95 g/mL at 20 °C

[ 沸点 ]:
84°C

[ 熔点 ]:
-20°C

[ 分子式 ]:
CH₃KO

[ 分子量 ]:
70.132

[ 闪点 ]:
7°C

[ 精确质量 ]:
69.982094

[ PSA ]:
23.06000

[ LogP ]:
0.04670

[ 外观性状 ]:
固体

[ 折射率 ]:
n20/D 1.37

[ 储存条件 ]:
Flammables area

[ 稳定性 ]:
Stable. Reacts violently with water. Moisture sensitive. Absorbs carbon dioxide from the air. Incompatible with acids, strong oxidizing agents, acid chlorides, acid anhydrides, alkali metals.

[ 水溶解性 ]:
may decompose

甲醇钾MSDS

详细MSDS(安全技术说明书)

甲醇钾安全信息

[ 符号 ]:

GHS02, GHS05

[ 信号词 ]:
Danger

[ 危害声明 ]:
H251-H314

[ 补充危害声明 ]:
Reacts violently with water.

[ 警示性声明 ]:
P235 + P410-P280-P305 + P351 + P338-P310

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ 危害码 (欧洲) ]:
F:Flammable

[ 风险声明 (欧洲) ]:
R11;R23/24/25;R38;R39/23/24/25;R48/20;R63;R65;R67

[ 安全声明 (欧洲) ]:
S8-S16-S26-S43-S45-S62-S46-S36/37/39-S33-S29-S25

[ 危险品运输编码 ]:
UN 3274 3/PG 2

[ WGK德国 ]:
1

[ 包装等级 ]:
II

[ 危险类别 ]:
4.2

[ 海关编码 ]:
29051900

甲醇钾合成路线

详细合成路线

甲醇钾海关

[ 海关编码 ]: 29051900

甲醇钾文献

Process development for scum to biodiesel conversion.

Bioresour. Technol. 185 , 185-93, (2015)

A novel process was developed for converting scum, a waste material from wastewater treatment facilities, to biodiesel. Scum is an oily waste that was skimmed from the surface of primary and secondary...

Hyperbranched PEG-based supramolecular nanoparticles for acid-responsive targeted drug delivery.

Biomater. Sci. 3 , 870-8, (2015)

Herein, hyperbranched poly(ethylene glycol)-based supramolecular nanoparticles with pH-sensitive properties were designed and used for targeted drug delivery. Via host-guest recognition between benzim...

The effect of hyperbranched polyglycerol coatings on drug delivery using degradable polymer nanoparticles.

Biomaterials 35(24) , 6595-602, (2014)

A key attribute for nanoparticles (NPs) that are used in medicine is the ability to avoid rapid uptake by phagocytic cells in the liver and other tissues. Poly(ethylene glycol) (PEG) coatings has been...

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甲醇钾