Hazardous Chemical Information System (HCIS)



Hazardous Chemical Details

Cas Number 674-82-8
Chemical Name diketene
Chemical Synonym diketen
Hazard Category Flammable liquid – category 3
Acute toxicity – category 4
Hazard Statement H226 (Flammable liquid and vapour)
H332 (Harmful if inhaled)
Pictogram Pictogram of 
Flame
GHS02 ( Flame )
Pictogram of Exclamation Mark GHS07 (Exclamation Mark)
Signal Word Warning
Cut-offs
Notes D (Certain substances which are susceptible to spontaneous polymerisation or decomposition are generally placed on the market in a stabilised form. It is in this form that they are listed in this spreadsheet.However, such substances are sometimes placed on the market in a non-stabilised form. In this case, the supplier should state on the label the name of the substance followed by the words ‘non-stabilised’.)
Sources EU (Classification information for chemical is taken from the European Union’s Classification, Labelling and Packaging (CLP) Regulation.)

Hazardous Chemical History

Date Description
23/06/2016 Chemical Added