English name: hydrochloric acid

Alias: Hydrochloric acid

Chemical formula: HCl

Molecular weight: 36.5

CAS: 7647-01-0

EINECS: 231-595-7

Melting point: -27.32°C (247K, 38% solution)

Boiling point: 110°C (383K, 20.2% solution); 48°C (321K, 38% solution)

Water solubility: miscible density 1.18 g/cm³

Appearance: colorless to light yellow clear liquid, non-flammable flash point