Skip to content

Hydrochloric acid

HCl — CID 313

💊View drug profile → hydrochloric acid

Data last refreshed: (MolForge compound catalog, from PubChem)

IUPACchlorane
SMILESCl
InChIInChI=1S/ClH/h1H
InChIKeyVEXZGXHMUGYJMC-UHFFFAOYSA-N
MW36.46 g/mol
LogP0.42
Rot. Bonds

About Hydrochloric acid

Hydrochloric acid (PubChem CID 313) has the molecular formula HCl and a molecular weight of 36.46 g/mol. Its IUPAC name is chlorane.

Molecular Properties

Compound NameHydrochloric acid
PubChem CID313
Molecular FormulaHCl
Molecular Weight36.46 g/mol
Exact Mass35.98
IUPAC Namechlorane
SMILESCl
InChIInChI=1S/ClH/h1H
InChIKeyVEXZGXHMUGYJMC-UHFFFAOYSA-N
XLogP0.42
TPSA0.00 Ų
H-Bond Donors
H-Bond Acceptors
Rotatable Bonds
Heavy Atoms1
Complexity—

Lipinski Rule of Five

Passes Rule of Five

RuleValue
MW ≤ 50036.46
LogP ≤ 50.42
H-Bond Donors ≤ 50
H-Bond Acceptors ≤ 100

Analyze Hydrochloric acid with MolForge

Explore ADMET properties, 3D molecular structure, drug-likeness score, and discover similar compounds using our AI-powered platform.

Launch Full Analysis

Related Compounds

Frequently Asked Questions

What is the IUPAC name of Hydrochloric acid?
The IUPAC name of Hydrochloric acid (CID 313) is chlorane.
What is the SMILES notation for Hydrochloric acid?
The canonical SMILES for Hydrochloric acid is Cl.
What is the InChIKey of Hydrochloric acid?
The InChIKey is VEXZGXHMUGYJMC-UHFFFAOYSA-N. The full InChI is InChI=1S/ClH/h1H.
What are the key properties of Hydrochloric acid?
Hydrochloric acid has a molecular weight of 36.46 g/mol, XLogP of 0.42, 0 rotatable bonds, 0 hydrogen bond donors, and 0 hydrogen bond acceptors.
Where does this data come from?
All data for Hydrochloric acid is sourced from PubChem (CID 313), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).

Browse: Molecules: H · all molecules A–Z · drugs A–Z · protein targets A–Z.

Sources

How this page is built: methodology · editorial policy & corrections.

For research and educational use only — not medical advice. This page is compiled automatically from public databases. It is not written or reviewed by a clinician. Do not start, stop or change any treatment based on it; consult a qualified healthcare professional. Spotted an error? See our corrections policy or email hello@molforge.ai.