Summary of Classification and Labelling
Harmonised classification - Annex VI of Regulation (EC) No 1272/2008 (CLP Regulation)
General Information
Index Number EC / List no. CAS Number International Chemical Identification
603-040-00-2 212-736-1 865-33-8 potassium methanolate
potassium methoxide

ATP Inserted / Updated: CLP00
CLP Classification (Table 3)
Classification Labelling Specific Concentration limits, M-Factors, Acute Toxicity Estimates (ATE) Notes
Hazard Class and Category Code(s) Hazard Statement Code(s) Hazard Statement Code(s) Supplementary Hazard Statement Code(s) Pictograms, Signal Word Code(s)
Self-heat. 1 H251 H251 EUH014
GHS02
GHS05
Dgr
Note T
Skin Corr. 1B H314 H314

Signal Words Pictograms
Danger
GHS02
Flame
GHS05
Corrosion
Seveso III Data
Disclaimer: Please note that some of the substances covered by the Seveso Directive can belong to more than one Seveso categories. It will be up to the users to decide whether their substance or mixture fall in one or in more of these classification categories depending on the tonnage bands and the concentrations.
Please also note that ECHA is not an authority for the Seveso Directive and that the Seveso categorisation below is provided for information only. The Seveso III Directive (Directive 2012/18/EU repealing Directive 96/82/EC (Seveso II) from 1 June 2015) is the only authentic legal reference and that the information in this inventory does not constitute legal advice. For further information on Seveso, please ask your national authority.

Seveso Data
Seveso Substance Seveso Categories
Sì O1
Notified classification and labelling
General Information
EC / List no.
Name CAS Number
212-736-1 Potassium methanolate 865-33-8

Notified classification and labelling according to CLP criteria
Classification Labelling Specific Concentration limits, M-Factors Notes Classification affected by Impurities / Additives

Additional Notified Information

Number of Notifiers

Joint Entries

Hazard Class and Category Code(s) Hazard Statement Code(s) Hazard Statement Code(s) Supplementary Hazard Statement Code(s) Pictograms, Signal Word Code(s)
Self-heat. 1 H251 H251 EUH014
GHS02
GHS05
Dgr
Note T
State/Form
93 yes View details
Skin Corr. 1B H314 H314
Flam. Sol. 1 H228 H228 EUH071
EUH014
GHS07
GHS02
GHS05
Dgr
Note T
State/Form
14 yes View details
Self-heat. 1 H251 H251
Met. Corr. 1 H290 H290
Acute Tox. 4 H302 H302
Skin Corr. 1A H314 H314
Eye Dam. 1 H318  
Self-heat. 1 H251   GHS02
GHS07
GHS05
Dgr
State/Form
7 yes View details
Acute Tox. 4 H302 H302
Skin Corr. 1A H314 H314
Eye Dam. 1 H318  
Flam. Sol. 1 H228 H228 EUH014
GHS07
GHS02
GHS05
Dgr
State/Form
87 View details
Self-heat. 1 H251 H251
Met. Corr. 1 H290 H290
Acute Tox. 4 H302 H302
Skin Corr. 1B H314 H314
Eye Dam. 1 H318 H318
Self-heat. 1 H251 H251 GHS02
GHS05
Dgr
8 View details
Skin Corr. 1B H314 H314
  H225 GHS08
GHS02
GHS05
GHS06
Dgr
4 View details
  H301
  H311
  H314
  H331
  H370
Not Classified               1  
Self-heat. 1 H251 H251 EUH014
GHS02
GHS05
Dgr
1 View details
Skin Corr. 1B H314 H314

Number of Aggregated Notifications: 8