295426

Hydrogen chloride

ReagentPlus^®, ≥99%

• Linear Formula: HCl
• CAS Number: 7647-01-0
• Molecular Weight: 36.46
• Beilstein: 1098214
• MDL number: MFCD00011324
• PubChem Substance ID: 24857783
• NACRES: NA.22

Properties

• vapor density: 1.3 (vs air)
• Quality Level: 200
• vapor pressure: 613 psi ( 21.1 °C)
• product line: ReagentPlus^®
• assay: ≥99%
• form: gas
• bp: −85 °C (lit.)
• mp: −114 °C (lit.)
• density: 1.2 g/mL at 25 °C (lit.)
• SMILES string: Cl
• InChI: 1S/ClH/h1H
• InChI key: VEXZGXHMUGYJMC-UHFFFAOYSA-N

Description

General description

Hydrogen chloride (HCl) exists in gaseous form under normal conditions. It can be used either in the gaseous or solution form. HCl is generally used in the synthesis of organic, inorganic compounds, salt formation, pH control, neutralizations and surface cleaning.[60][61]

Application

HCl can be used:

• As a catalyst in the synthesis of β-amino ketone in presence of H₂O-SDS system by Mannich reaction.

[62]

In the synthesis of polymer-layered silicate nanocomposites.

[63]

Packaging

227 g in steel cylinder

Other Notes

For 295426-230G-EU packaging: 1000 mL of steel cylinder equipped with stainless steel valve.
For 295426-227G steel cylinder with ASB valve.(See recommended products)

Recommended products

• For 295426-227G: Z148504/Z148512 CGA 180 Regulators, OR Z146978 CGA 110 Valve, and Z146986 washer for valve. Also recommended Z562629 CGA 180 Lecture Bottle Station.
• For 295426-230G-EU: outlet fitting: DIN 477-1 no.1, Z742162 or Z742164 are the recommended regulators.

Legal Information

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Safety Information

• Pictograms: GHS04,GHS05,GHS06
• Signal Word: Danger
• Hazard Statements: H280 - H314 - H331
• Precautionary Statements: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P410 + P403
• Hazard Classifications: Acute Tox. 3 Inhalation - Eye Dam. 1 - Press. Gas Compr. Gas - Skin Corr. 1A
• Storage Class Code: 2A - Gases
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable