Molecule record

2-methylbutane

C5H12

72.15 g/mol

Loading structure

Molecular properties

Formula
C5H12
Molar mass
72.15 g·mol−1
Exact mass
72.0939 Da
0
PubChem CID
6556

Functional groups

Alkane / alkyl carbon

Physical properties

No source-backed physical properties are curated for this molecule yet.

Common names and synonyms

  • (CH3)2CH-CH2-CH3
  • (CH3)2CHCH2CH3
  • 1,1,2-Trimethylethane
  • 1,1-dimethylpropane
  • 2-METHYLBUTANE-2-D1
  • 2-methylbutane;isopentane
  • 201-142-8
  • 78-78-4
Show all 24 synonyms
  • Butane, 2-methyl-
  • CHEBI:30362
  • DTXCID305468
  • DTXSID8025468
  • Dimethylethylmethane
  • Ethyldimethylmethane
  • ISOPENTANE
  • Isoamylhydride
  • NSC-119476
  • NSC119476
  • R-601a
  • RefChem:5918
  • ZH67814I0O
  • iso-C5H12
  • iso-Pentane
  • methylbutane

Structure identifiers

Canonical SMILES
CCC(C)C
Isomeric SMILES
CCC(C)C
InChI
InChI=1S/C5H12/c1-4-5(2)3/h5H,4H2,1-3H3
InChIKey
QWTDNUCVQCZILF-UHFFFAOYSA-N
PubChem CID
6556

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library
No redistributable or simulated spectroscopy record is attached yet.

Simulated NMR

On-demand educational prediction for 2-methylbutane; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 2-methylbutane; not experimental data.

Sources

Molecule identity

Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.

Open source record