CAS Registry Number®
75-28-5
CAS Name
Isobutane
Molecular Formula
C4H10
Molecular Mass
58.12
Compound Properties
-
Boiling Point (1)
-11.7 °C
-
Melting Point (1)
-138.3 °C
-
Density (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
- 1,1-Dimethylethane
- A 31
- A 31 (hydrocarbon)
- R 600a
- Purifrigor Iso 2
- Purifrigor Iso 2.5
- Purifrigor Iso 3
- Purifrigor Iso 3.5
Deleted or Replaced CAS Registry Numbers
70357-15-2, 100494-20-0, 1326305-81-0
