ClH
36.46 g/mol
Industrial ChemicalDanger
Hydrochloric acid
CAS7647-01-0EC231-595-7
Category
Industrial Chemical
Compound Class
Inorganic Salt
Primary Use
Industrial acid cleaning agent
Hydrochloric acid is an aqueous solution of hydrogen chloride (HCl), known as a colorless, pungent-smelling strong acid. It is widely used in industrial cleaning applications and chemical manufacturing.
Industrial acid cleaning agentpH adjustment in chemical processesProduction of inorganic chlorides
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Controlled substances
Substances on this list are tightly controlled under chemical-weapons or precursor regulations. ChemAbout does not facilitate their procurement; this page is a compliance reference only.
Relevant lists:CN Precursor Chemicals Cat.3UN 1988 Convention Table II ChemicalsUS DEA List II Chemicals
CAS 7647-01-0
Related Compounds
StrongSame Parent
Hexacarbonyldi(chloro)dichlorodiruthenium(II)
CAS22941-53-3
research compound
StrongSame Parent
Hydrochloric acid
CAS26099-71-8
acid cleaning and metal processing
ReferenceSame Category
Palladium dichloride
CAS7647-10-1
Catalyst precursor for chemical reactions
ReferenceSame Category
Sodium bromide
CAS7647-15-6
source of bromide ion
ReferenceSame Category
Cesium chloride
CAS7647-17-8
X-ray screens and radiographic contrast medium
ReferenceSame Category
Phosphorus pentafluoride
CAS7647-19-0
Catalyst and fluorinating agent
Referencestereoisomer of
Sodium chloride
CAS7647-14-5
Food condiment and preservative
Referencestereoisomer of
Deuterium chloride
CAS7698-05-7
pharmaceutical intermediate
Safety Reference
Danger
H314Causes severe skin burns and eye damage
H331Toxic if inhaled
H280Contains gas under pressure; may explode if heated
H290May be corrosive to metals
H318Causes serious eye damage
H335May cause respiratory irritation
H224Extremely flammable liquid and vapour
H226Flammable liquid and vapour
H317May cause an allergic skin reaction
H411Toxic to aquatic life with long lasting effects
H261In contact with water releases flammable gas
H315Causes skin irritation
H319Causes serious eye irritation
H412Harmful to aquatic life with long lasting effects
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H228Flammable solid
H302Harmful if swallowed
H400Very toxic to aquatic life
H301Toxic if swallowed
H330Fatal if inhaled
H370Causes damage to organs
H372Causes damage to organs through prolonged or repeated exposure
Regulatory Compliance4
- CN Catalogue of Hazardous ChemicalsCNRegulation
- CN Precursor Chemicals Cat.3CNRegulation
- UN 1988 Convention Table II ChemicalsGlobalInternational ConventionListedSource
- US DEA List II ChemicalsUSRegulation
Customs Tariff Classification
The international HS code for Hydrochloric acid (CAS 7647-01-0) is 2806.10.
HS code (international, 6-digit)
2806.10
EU CN code (8-digit)
2806 10 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
chlorane
InChIKey
VEXZGXHMUGYJMC-UHFFFAOYSA-N
SMILES
Cl
Synonyms (193)
- E-507
- Dissolution Media - Ready to Use (acc. USP & EP) - Hydrochloric Acid 0.01N
- Dissolution Media - Ready to Use (acc. USP & EP) - Hydrochloric Acid 0.1N
- Dissolution Media - Ready to Use (acc. USP & EP) - Hydrochloric Acid 0.1N (Bag in Box)
- Hydrochloric acid (JP18/USP)
- Hydrochloric acid, meets analytical specification of Ph. Eur., BP, NF, fuming, 36.5-38%
- Reagecon Hydrochloric Acid 0.02N according to United States Pharmacopoeia (USP)
- Reagecon Hydrochloric Acid 0.1N according to United States Pharmacopoeia (USP)
- Reagecon Hydrochloric Acid 0.5N according to United States Pharmacopoeia (USP)
- Reagecon Hydrochloric Acid Alcoholic 0.1M according to United States Pharmacopoeia (USP)
- Reagecon Hydrochloric Acid Dilute Solution according to United States Pharmacopoeia (USP)
- USP Solution Hydrochloric Acid 1.00 Normal Conforms to USP
- (+)-Cis-Chlordane
- (+)-Trans-Chlordane
- (3-Bromo-2-thienyl)lithium
- (S)-(-)-1,2-Propanediol
- (d)-Dimethyltartarate
- 0.1M Hydrochloric acid
- 1-O-Tolylbut-3-en-1-amine
- 17Cl
- 1M Hydrochloric acid
- 2-Chioro-5-nitrobenzoic acid
- 2M HCl in diethyl ether
- 2M Hydrochloric acid
- 2N Hydrochloric Acid aqueous
- 3,4-Ethylenedioxothiophene
- 4-(4-Bromophenyl)isothiazole
- 4-D Bowl Sanitizer
- 5-FLUORO-2-METHOXYURACIL
- 6M Hydrochloric acid
- 9-(2-Methylallyl)carbazole
- ARG-B-ENDORPHIN HUMAN
- Acid chrome brown ke
- Acid, Hydrochloric
- Acid, Muriatic
- Acide chlorhydrique
- Acide chlorhydrique [French]
- Acido clorhidrico
- Acido clorhidrico [Spanish]
- Acido cloridrico
- Acido cloridrico [Italian]
- Acidum Muriaticum
- Acidum hydrochloricum
- Acidum hydrochloricum dilutum
- Acroleindithylacetal
- AescinIIB
- Anhydrous hydrochloric acid
- Anhydrous hydrogen chloride
- Aqueous hydrogen chloride
- Balsam Fir Canada
- Baume hcl
- Beta2-microglobulin(human)
- Bowl Cleaner
- Caswell No. 486
- Chloorwaterstof
- Chloorwaterstof [Dutch]
- Chloride, Hydrogen
- Chlorohydric acid
- Chlorowodor
- Chlorowodor [Polish]
- Chlorure d'hydrogene [French]
- Chlorure d'hydrogene anhydre
- Chloruro de hidrogeno
- Chlorwasserstoff
- Chlorwasserstoff [German]
- Cloruro de hidrogeno anhidro
- Dehydrogenase, Leucine
- Deuterium-chloride
- Dilute hydrochloric acid
- Diluted hydrochloric acid
- Divanadium carbidenitride
- Dowexsbr-c cl form
- Efegatran sulfate anhydrous
- Emulsion Bowl Cleaner
- Enplate po 236
- Ethyl-2 3,5 dimethyl pyrazine
- Eucalyptusl 80/85%
- FACTOR H, HUMAN
- FloMoxef sodiuM interMediate
- Funoran
- HYDROCHLORIC ACID [MART.]
- Hydrochloric Acid Blank
- Hydrochloric acid (JP15/NF)
- Hydrochloric acid R1
- Hydrochloric acid gas
- Hydrochloric acid, AR, 35-37%
- Hydrochloric acid, LR, 35-38%
- Hydrochloric acid, anhydrous
- Hydrochloric acid, diluted
- Hydrochloric ccid
- Hydrogen chloric anhydrous
- Hydrogen chloride (HCl)
- Hydrogen chloride (acid)
- Hydrogen chloride (gas only)
- Hydrogen chloride, anhydrous
- Hydrogenchlorid
- INS NO.507
- Icon etch
- Iodomethylmethylsulfide
- Lamotrigene
- Lead-tin telluride(pbsnte)
- Liriopesides-B
- Lithium niobium t-butoxide
- Marine acid
- Muriatic acid
- Muriaticum acidum
- Organochlorine Compounds
- Poly(p-oxybenzoate)
- Prucalopride hydrobromide
- Rededronatesodium
- SOLVENT YELLOW 62
- Salzsaeure
- Sibiricose-A6
- Soldering acid
- Solvent Blue 43
- Tetranectin
- Tween(R)65
- Wasserstoffchlorid
- White Emulsion Bowl Cleaner
- Zircaloy(c,N,o)
- [HCl]
- an organochlorine molecule
- c-Peptide 1(rat)
- chlorane
- chlorhydric acid
- chloridohydrogen
- chloroorganic compounds
- chlororganische Verbindungen
- chlorum
- chlorure d'hydrogene
- cloruro de hidrogeno
- diallylamine.hcl
- hvdrochloric acid
- hvdrogen chloride
- hydochloric acid
- hydochloride
- hydogen chloride
- hydorchloric acid
- hydro chloride
- hydrochioric acid
- hydrochloric acid
- hydrochloric aicd
- hydrochlorie
- hydrochoric acid
- hydrochoride
- hydrocloric acid
- hydrocloride
- hydrogen ch1oride
- hydrogen chloride
- hydrogen choride
- hydrogen cloride
- hyrdochloric acid
- hyrochloric acid
- hyrogen chloride
- mono hydrochloride
- organochloride
- organochloride compound
- organochloride compounds
- organochlorides
- organochlorine compound
- poly(4-methylstyrene/styrene)
- poly(cyclohexyl acrylate)
- tetraborane(4),tetrachloro-