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Diss Factsheets
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EC number: 231-595-7 | CAS number: 7647-01-0
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
![](https://echa.europa.eu./o/diss-blank-theme/images/factsheets/A-REACH/factsheet/print_reference-substances.png)
Reference substances
- IUPAC name:
- hydrogen chloride
Inventory
- EC number:
- 231-595-7
- EC name:
- Hydrogen chloride
- CAS number:
- 7647-01-0
- CAS number:
- 7647-01-0
Synonyms
- Names:
- Acide chlorhydrique
- Acido cloridrico
- Anhydrous hydrochloric acid
- Anhydrous hydrogen chloride
- Aqueous hydrochloric acid
- Aqueous hydrogen chloride
- Basilin
- Chloorwaterstof
- Chlorohydric acid
- Chlorowodor
- Chlorwasserstoff
- Chlorwasserstoff (deutsch)
- HCl
- Hydrochloric Acid
- Hydrochloric acid
- Hydrochloric acid gas
- Hydrochloric acid, anhydrous
- Hydrochloride
- Hydrogen chlorid
- Hydrogen chloride (acid)
- Hydrogen-chloride-anhydrous-
- Marine acid
- Muriatic acid
- NA 1789
- Other names: Hydrochloric Acid; Aqueous hydrochloric acid; Anhydrous hydrochloric acid; Basilin; Chlorohydric acid; Hydrochloric acid gas; Hydrochloride; Muriatic acid; Salzsaeure; HCl; Hydrochloric acid, anhydrous; Hydrogen-chloride-anhydrous-; Acide chlorhydrique; Acido cloridrico; Chloorwaterstof; Chlorowodor; Chlorwasserstoff; NA 1789; Spirits of salt; UN 1050; UN 1789; UN 2186; Anhydrous hydrogen chloride; Hydrogen chloride (acid); Marine acid; Soldering acid; Spirit of salt; Spirits of salts
- Other names: Hydrochloric Acid; Aqueous hydrochloric acid; Anhydrous hydrochloric acid; Basilin; Chlorohydric acid; Hydrochloric acid gas; Hydrochloride; Muriatic acid; Salzsaeure; HCl; Hydrochloric acid, anhydrous; Hydrogen-chloride-anhydrous;
- Other names: Hydrochloric Acid; Aqueous hydrochloric acid; Anhydrous hydrochloric acid; Basilin; Chlorohydric acid; Hydrochloric acid gas; Hydrochloride; Muriatic acis; Salzsaeure; HCl; Hydrochloric acid, anhydous; hydrogen-chloride-anhydrous-; Acide chlorhydrique; Acido cloridrico; Chloorwaterstof; Chlorowodor; Chlorwasserstoff; NA 1789; Spirits of salt; UN 1050; UN 1789; UN 2186; Anhydrous hydrogen chloride; Hydrogen chloride (acid); Marine acid; Soldering acid; Spirit of salt; Spirits of salts
- Other names: Hydrogen chloride anhydrous; Hydrochloric acid anhydrous; Anhydrous hydrochloric acid; Hydrochloric acid gas; HCl; Hydrochloric acid; Chlorohydric acid; Muriatic acid.
- Other names: Hydrogen chloride anhydrous; Hydrochloric acid anhydrous; Anhydrous hydrochloric acid; Hydrochloric acid gas; HCl; Hydrochloric acid; Chlorohydric acid; Muriatic acid.
- Salzsaeure
- Salzsäure (deutsch)
- Soldering acid
- Spirit of salt
- Spirits of salt
- Spirits of salts
- UN 1050
- UN 1789
- UN 2186
- acide chlorhydrique
- chlorhydric acid
- hydrogen chloride hydrochloric acid hydrochloride muriatic acid
- hydrogen chloridehydrochloric acidhydrochloridemuriatic acid
- spirit(s) of salt
- Identifier:
- IUPAC name
- Hydrochloric acid
- Identifier:
- IUPAC name
- Hydrogen Chloride
- Identifier:
- IUPAC name
- Hydrogen Chloride (ClH)
- Identifier:
- IUPAC name
- Hydrogen chloride
- Identifier:
- IUPAC name
- Hydrogen chloride
- Identifier:
- IUPAC name
- chlorane
- Identifier:
- IUPAC name
- chloride
- Identifier:
- IUPAC name
- hydrochloric acid
- Identifier:
- IUPAC name
- hydrogen chloride
- Identifier:
- common name
- Hydrochloric acid
- Identifier:
- common name
- Hydrogen chloride
- Identifier:
- common name
- hydrochloric acid
- Identifier:
- other: InChl
- 1S/ClH.H2/h2*1H/p-1
- Identifier:
- other: InChl
- 1S/ClH/h1H
- Identifier:
- other: InChl
- =1S/ClH/h1H
- Identifier:
- other: InChl
- =1S/ClH/h1H
- Identifier:
- other: SMILES notation
- Cl [H]
- Identifier:
- other: Molecular formula
- Cl-H
- Identifier:
- other: SMILES notation
- Cl.CNC
- Identifier:
- other: Molecular formula
- ClH
- Identifier:
- other: SMILES notation
- ClH
- Identifier:
- other: Molecular formula
- ClH or HCl
- Identifier:
- other: SMILES notation
- Cl[H]
- Identifier:
- other: SMILES notation
- H Cl
- Identifier:
- other: Molecular formula
- H Cl
- Identifier:
- other: InChl
- H Cl
- Identifier:
- other: Molecular formula
- HCl
- Identifier:
- other: Molecular formula
- HCl or ClH
- Identifier:
- other: InChl
- InChI=1/ClH/h1H
- Identifier:
- other: InChl
- InChI=1/ClH/h1H/p-1
- Identifier:
- other: InChl
- InChI=1/HCl/h1H
- Identifier:
- other: InChl
- InChI=1S/ClH/h1H
- Identifier:
- other: InChl
- InChl=1S/ClH/h1H
- Identifier:
- other: SMILES notation
- [Cl-]
- Identifier:
- other: SMILES notation
- [Cl-].[H+]
- Identifier:
- other: SMILES notation
- [Cl-][H+]
- Identifier:
- other: SMILES notation
- [Cl]
- Identifier:
- other: SMILES notation
- [H+].[Cl-]
- Identifier:
- other: SMILES notation
- [HH].[Cl-]
- Identifier:
- other: SMILES notation
- [HH}.{Cl-]
- Identifier:
- other: SMILES notation
- [H][Cl]
- Identifier:
- other: SMILES notation
- not applicable
- Hydrogen chloride
Molecular and structural information
- Molecular formula:
- Cl H
- Molecular weight:
- 36.461
- SMILES notation:
- Cl
- InChl:
- =1S/ClH/h1H
- Structural formula:
Related substances
- Identifier:
- CAS number
- Identity:
- 7647-01-0
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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