CAS Registry Number

CAS 78-82-0 — Isobutyronitrile

Isobutyronitrile is an organic nitrile compound with a branched structure, primarily used as an intermediate in pharmaceuticals, agrochemicals, and specialty chemical synthesis. It serves as a key building block for producing vitamins, dyes, and rubber chemicals. This clear, volatile liquid has a CAS number of 78-82-0, a molecular formula of C4H7N, and a molecular weight of 69.1051 g/mol. It is stable under ambient storage conditions and carries no signal word for hazard classification. Molekula supplies Isobutyronitrile from research to bulk quantities with full documentation and ISO 9001:2015 traceability.