isobutane

Also known as 2-Methylpropane, (CH3)2CH-CH3, E943b, R-600a, r600a, R600a

Isobutane, also known as '''i-butane, 2-methylpropane or methylpropane''', is a chemical compound with molecular formula HC(CH3)3. An isomer of butane, it is a colorless, odorless gas. Isobutane is the simplest alkane with a tertiary carbon atom, and is used as a precursor molecule in the petrochemical industry, such as in the synthesis of isooctane.

Chemical data

Formula: C4H10
Molecular weight: 58.12 g/mol
IUPAC name: 2-methylpropane
SMILES: CC(C)C
InChIKey: NNPPMTNAJDCUHE-UHFFFAOYSA-N
XLogP: 2.1
Polar surface area: 0 Å²
H-bond donors: 0
H-bond acceptors: 0
Formal charge: 0

via PubChem

Article

9 sections

Contents

Production
Uses
Solvent
Precursor to ''tert''-butyl hydroperoxide
Miscellaneous uses
Refrigerant
Nomenclature
References
External links

Isobutane, also known as '''i-butane, 2-methylpropane or methylpropane', is a chemical compound with molecular formula HC(CH3)3. An isomer of butane, it is a colorless, odorless gas. Isobutane is the simplest alkane with a tertiary carbon atom, and is used as a precursor molecule in the petrochemical industry, such as in the synthesis of isooctane.

==Production== Isobutane is obtained by isomerization of butane. class=skin-invert-image|center|thumb|240px|Isomerization of butane