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Isobutane

C₄H₁₀ · 14 atoms

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Isobutane

Elements

About

Isobutane is an alkane that is propane substituted by a methyl group at position 2. It has a role as a food propellant and a refrigerant. It is a gas molecular entity and an alkane.

Properties

IUPAC name2-methylpropane

CAS number75-28-5

Molar mass58.12 g/mol

Melting point-159.4 °C

Boiling point-11.8 °C

Density0.551 g/mL

GHS hazards

FlammableCompressed gasHealth hazardIrritant

Sources

Properties: PubChem CID 6360
3D structure: PubChem CID 6360 (3D conformer)
CAS number: PubChem CID 6360
Description: PubChem ← ChEBI
Melting point: PubChem ← CAMEO Chemicals
Boiling point: PubChem ← CAMEO Chemicals
Density: PubChem ← Hazardous Substances Data Bank (HSDB)
Hazards: PubChem ← Regulation (EC) No 1272/2008 of the European Parliament and of the Council

Data from PubChem (NIH/NLM). Some annotations originate with the upstream sources shown.