Molecular properties
- Formula
- H2O4S
- Molar mass
- 98.08 g·mol−1
- Exact mass
- 97.9674 Da
- 0
- PubChem CID
- 1118
Molecule record
sulfuric acid
H2O4S
98.08 g/mol
Loading structure
Functional groups
No functional-group assignment has been curated yet.
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 7664-93-9
- Acide sulfurique
- Acido solforico
- Acido sulfurico
- Acidum sulfuricum
- Anhydrous sulfuric acid
- Battery acid
- Brimstone acid
Show all 24 synonyms
- DTXSID5029683
- Dihydrogen sulfate
- Dihydrogen sulphate
- Dipping acid
- Electrolyte acid
- H2SO4
- Matting acid
- Mattling acid
- Nordhausen acid
- O40UQP6WCF
- Schwefelsaeure
- Schwefelsaeureloesungen
- Sulphuric acid
- Sulphuricum acidum
- Zwavelzuuroplossingen
- tetraoxosulfuric acid
Structure identifiers
- Canonical SMILES
- O=S(=O)(O)O
- Isomeric SMILES
- OS(=O)(=O)O
- InChI
- InChI=1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)
- InChIKey
- QAOWNCQODCNURD-UHFFFAOYSA-N
- PubChem CID
- 1118
Spectroscopy
Tabs appear only for spectra stored with clear provenance.
No redistributable or simulated spectroscopy record is attached yet.
Simulated NMR
On-demand educational prediction for sulfuric acid; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for sulfuric acid; not experimental data.
Sources
Molecule identity
Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.