333018
氢氧化胆碱 溶液
45 wt. % in methanol
别名:
(2-Hydroxyethyl)trimethylammonium hydroxide, (beta-Hydroxyethyl)trimethylammonium hydroxide, 2-Hydroxy-N,N,N-trimethylethanaminium hydroxide
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关于此项目
线性分子式:
HOCH2CH2N(CH3)3OH
化学文摘社编号:
分子量:
121.18
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352000
MDL number:
Concentration:
45 wt. % in methanol
Form:
liquid
form
liquid
Quality Segment
contains
0.5% paraformaldehyde as stabilizer
concentration
45 wt. % in methanol
refractive index
n20/D 1.4186
density
0.945 g/mL at 25 °C
functional group
amine, hydroxyl
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
General description
氢氧化胆碱溶液又名choline base，是一种有机强碱，在化工行业中用作溶剂、催化剂和缓蚀剂。也用作季铵盐稳定剂和有机合成的相转移催化剂。
Application
氢氧化胆碱溶液可作为催化剂用于CO2 和2-氨基苯腈高效转化为喹唑啉-2,4(1H,3H)-二酮衍生物。
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signalword
Danger
Hazard Classifications
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
target_organs
Eyes,Central nervous system
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
73.4 °F - closed cup
flash_point_c
23 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter