CAS Registry Number

CAS 542-56-3 — Isobutyl nitrite

Isobutyl nitrite is an organic compound classified as an alkyl nitrite, commonly used in laboratory settings for its vasodilatory effects and as a reagent in chemical synthesis. It appears as a volatile, colorless liquid with a sweet, fruity odor. This product has a CAS number of 542-56-3, a molecular formula of (CH3)2CHCH2ONO, and a molecular weight of 103.12 g/mol. It must be stored between 2 to 8°C and handled with caution, as it carries a "Danger" signal word due to its hazardous properties. Molekula supplies Isobutyl nitrite from research to bulk quantities with full documentation and ISO 9001:2015 traceability.