氢氧化胆碱溶液，Choline hydroxide solution；45 wt. % in methanol

图片 氢氧化胆碱溶液，Choline hydroxide solution；45 wt. % in methanol
别名：(2-羟乙基)三甲基氢氧化铵；(β-羟乙基)三甲基氢氧化铵；2-羟基-N,N,N-三甲基乙胺氢氧化铵；(2-Hydroxyethyl)trimethylammonium hydroxide, (beta-Hydroxyethyl)trimethylammonium hydroxide, 2-Hydroxy-N,N,N-trimethylethanaminium hydroxide

线性分子式: HOCH2CH2N(CH3)3OH CAS号: 123-41-1 分子量: 121.18 MDL编号: MFCD00002831 PubChem化学物质编号: 24860096
制造商品牌: 西格玛 Sigma-Aldrich
货号（SKU）: 333018
CAS号: 123-41-1
MDL号: MFCD00002831
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¥4,508.12

说明

一般描述

Choline hydroxide solution, also known as choline base, is a strong organic base that can be used in the chemical industry as a solvent, catalyst, and corrosion inhibitor. It can also be used as a stabilizer for quaternary ammonium compounds and as a phase transfer agent in organic synthesis.
 

应用

Choline hydroxide solution can be used as a catalyst in the efficient conversion of CO2 and 2-aminobenzonitriles to quinazoline-2,4(1H,3H)-dione derivatives.
 
 

属性

形式

liquid

质量水平

200

包含

0.5% paraformaldehyde as stabilizer

浓度

45 wt. % in methanol

折射率

n20/D 1.4186

密度

0.945 g/mL at 25 °C

SMILES string

[OH-].C[N+](C)(C)CCO

InChI

1S/C5H14NO.H2O/c1-6(2,3)4-5-7;/h7H,4-5H2,1-3H3;1H2/q+1;/p-1

InChI key

KIZQNNOULOCVDM-UHFFFAOYSA-M

 

安全信息

警示用语：

Danger

危险分类

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Carc. 1B - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A - STOT SE 1

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(F)

73.4 °F - closed cup

闪点(C)

23 °C - closed cup

个人防护装备

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 10 | 欧洲Eur. ≥ 8 | 東京Tokyo ≥ 6 | 香港与北京 ≥ 60
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