Isobutane
CAS Registry Number®
75-28-5
CAS Name
IsobutaneMolecular Formula
C4H10Molecular Mass
58.12Cite this Page
Isobutane. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=75-28-5 (retrieved ) (CAS RN: 75-28-5). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Boiling Point (1)
-11.7 °CMelting Point (1)
-138.3 °CDensity (1)
0.61415 g/cm³ @ Temp: -29.5 °C
Source(s)
- (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
Other Names and Identifiers
InChI
InChI=1S/C4H10/c1-4(2)3/h4H,1-3H3
InChIKey
InChIKey=NNPPMTNAJDCUHE-UHFFFAOYSA-N
SMILES
C(C)(C)C
Canonical SMILES
CC(C)C
Other Names for this Substance
- Propane, 2-methyl-
- 2-Methylpropane
- Isobutane
- iso-Butane
- Trimethylmethane
Deleted or Replaced CAS Registry Numbers
70357-15-2, 100494-20-0, 1326305-81-0