455180
氯化氢 溶液
2.0 M in diethyl ether
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关于此项目
经验公式（希尔记法）:
HCl
化学文摘社编号:
分子量:
36.46
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352301
MDL number:
Concentration:
1.90-2.20 M (with NaOH, titration), 2.0 M in diethyl ether
Form:
liquid
InChI
1S/ClH/h1H
SMILES string
Cl
InChI key
VEXZGXHMUGYJMC-UHFFFAOYSA-N
form
liquid
concentration
1.90-2.20 M (with NaOH, titration), 2.0 M in diethyl ether
bp
34.6 °C
density
0.747 g/mL at 25 °C
storage temp.
2-8°C
Quality Level
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General description
Hydrogen chloride solution contains 2M hydrogen chloride in diethyl ether as the solvent. It is a strong acid and highly corrosive in nature and is commonly used in the selective cleavage of the protecting groups 2,4,6-trimethoxyphenyl from the respective (2,4,6-trimethoxyphenyl)silane to produce chlorosilanes.
Application
Hydrogen chloride solution can be used as a reagent to synthesize:
- Cyanohydrin alkyl ethers via chiral Bronsted acid-mediated hydrocyanation of vinyl ethers with silyl cyanides.
- N, N-Dimethylaniline hydrochloride salts via Pd-catalyzed Buchwald-Hartwig amination of aryl triflates with dimethylamines.
signalword
Danger
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Flam. Liq. 1 - Met. Corr. 1 - STOT SE 3
target_organs
Central nervous system
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
-29.2 °F - closed cup
flash_point_c
-34 °C - closed cup
法规信息
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