Isobutylamine is an organic chemical compound (specifically, an

amine In chemistry, amines (, ) are compounds and functional groups that contain a basic nitrogen atom with a lone pair. Amines are formally derivatives of ammonia (), wherein one or more hydrogen atoms have been replaced by a substituen ...

) with the formula (CH₃)₂CHCH₂NH₂, and occurs as a colorless liquid.Isobutylamine
Chemblink.com Isobutylamine is one of the four isomeric amines of

butane Butane () or ''n''-butane is an alkane with the formula C4H10. Butane is a gas at room temperature and atmospheric pressure. Butane is a highly flammable, colorless, easily liquefied gas that quickly vaporizes at room temperature. The name but ...

, the others being ''n''-butylamine, ''sec''-butylamine and ''tert''-butylamine. It is the decarboxylated form of the

amino acid Amino acids are organic compounds that contain both amino and carboxylic acid functional groups. Although hundreds of amino acids exist in nature, by far the most important are the alpha-amino acids, which comprise proteins. Only 22 alpha am ...

valine Valine (symbol Val or V) is an α-amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated −NH3+ form under biological conditions), an α- carboxylic acid group (which is in the deprotonat ...

, and the product of the metabolism thereof by the enzyme valine decarboxylase. Isobutylamine is an odorant binding to

TAAR3 Putative trace amine-associated receptor 3 (TAAR3) is a human pseudogene with the gene symbol ''TAAR3P''. Retrieved 28 November 2019 In other species such as mice, TAAR3 is a functional protein-coding gene that encodes a trace amine-associated ...

in mice and can trigger sexual behaviour in male mice dependent on the cluster of TAAR2 through TAAR9.

References

Alkylamines {{Amine-stub