Substance Information

(E)-1-chlorobut-2-ene

EC / List no.: 225-516-5

CAS no.: 4894-61-5

Mol. formula: C4H7Cl

formula
GHS02: Flammable GHS05: Corrosive GHS07: Health hazard

Danger! According to the classification provided by companies to ECHA in CLP notifications this substance causes severe skin burns and eye damage, is a highly flammable liquid and vapour, is harmful if swallowed, is harmful if inhaled, is harmful to aquatic life with long lasting effects, may cause respiratory irritation and may cause an allergic skin reaction.

  • Ss

Some data submitters indicate they consider this substance as Skin sensitising

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: 19/12/2019

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