Substance Information

Isobutyl nitrite

EC / List no.: 208-819-7

CAS no.: 542-56-3

Mol. formula: C4H9NO2

GHS02: Flammable GHS08: Serious Health Hazard GHS07: Health hazard

Danger! According to the harmonised classification and labelling (CLP00) approved by the European Union, this substance may cause cancer, is a highly flammable liquid and vapour, is harmful if swallowed, is harmful if inhaled and is suspected of causing genetic defects.

  • C


  • M

Possibly Mutagenic

The InfoCard summarises the non-confidential data on substances as held in the databases of the European Chemicals Agency (ECHA), including data provided by third parties. The InfoCard is automatically generated. Information requirements under different legislative frameworks may therefore not be up–to–date or complete. Substance manufacturers and importers are responsible for consulting official publications. This InfoCard is covered by the ECHA Legal Disclaimer.

ECHA logo about INFOCARD - Last updated: 22/06/2021