chempirical

Propane

C3H8CAS 74-98-644.10 g/mol

Open in Covalent MOL file

Properties

Molecular formula
C3H8
Molar mass
44.10 g/mol
Exact mass
44.0626 Da
Density
0.5853 g/mL (at −45 °C)
Melting point
−189.7 °C
Boiling point
−42.1 °C (at 800 Torr)
Flash point
-104.4 °C (closed cup)
Water solubility
70 mg/L (20 °C)
logP
1.42Crippen estimate
Polar surface area
0.0 Ų
H-bond donors / acceptors
0 / 0
Rotatable bonds
0

Hazards

Danger
Flammable (GHS02)Compressed Gas (GHS04)

Harmonised EU classification (CLP Annex VI, index 601-003-00-5), via PubChem.

Precautionary statements

P203, P210, P222, P280, P377, P381, P403

Identifiers

CAS number
74-98-6
SMILES
CCC
InChIKey
ATUOYWHBWRKTHZ-UHFFFAOYSA-N
InChI
InChI=1S/C3H8/c1-3-2/h3H2,1-2H3

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

12 names
  • Dimethylmethane
  • Propyl hydride
  • R 290
  • n-Propane
  • Liquefied petroleum gas
  • LPG
  • HC 290
  • Purifrigor P 2
  • Purifrigor P 2.5
  • Purifrigor P 3
  • Purifrigor P 3.5
  • R 280

Work with Propane

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Butane106-97-833 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Elsewhere

PubChem CAS Common Chemistry NIST WebBook Wikipedia