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455180

Sigma-Aldrich

Cloruro de hidrógeno solution

2.0 M in diethyl ether

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About This Item

Fórmula empírica (notación de Hill):
HCl
Número de CAS:
7647-01-0
Peso molecular:
36.46
Número MDL:
MFCD00011324
Código UNSPSC:
12352301
ID de la sustancia en PubChem:
329756805
NACRES:
NA.21

formulario

liquid

Nivel de calidad

100

concentración

1.90-2.20 M (with NaOH, titration)
2.0 M in diethyl ether

bp

34.6 °C

densidad

0.747 g/mL at 25 °C

temp. de almacenamiento

2-8°C

cadena SMILES

Cl

InChI

1S/ClH/h1H

Clave InChI

VEXZGXHMUGYJMC-UHFFFAOYSA-N

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Descripción general

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.

Aplicación

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.
It can also be used as a catalyst for the amidation of carboxylic acids with amines to synthesize amides.

Palabra de señalización

Danger

Clasificaciones de peligro

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Flam. Liq. 1 - Met. Corr. 1 - STOT SE 3

Órganos de actuación

Central nervous system

Riesgos supl.

EUH019,EUH066

Código de clase de almacenamiento

3 - Flammable liquids

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

-29.2 °F - closed cup

Punto de inflamabilidad (°C)

-34 °C - closed cup

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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