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
604-042-00-6 203-251-6 104-91-6 4-nitrosophenol

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)
Acute Tox. 4 * H302 H302 GHS07
GHS08
GHS05
GHS09
Dgr
Eye Dam. 1 H318 H318
Muta. 2 H341 H341
Aquatic Chronic 2 H411 H411

Signal Words Pictograms
Danger
GHS07
Exclamation mark
GHS08
Health hazard
GHS05
Corrosion
GHS09
Environment
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
Yes E2
Notified classification and labelling
General Information
EC / List no.
Name CAS Number
203-251-6 4-nitrosophenol 104-91-6

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 GHS08
GHS02
GHS07
GHS09
Dgr
State/Form
1 yes View details
Acute Tox. 4 H302 H302
Skin Irrit. 2 H315 H315
Skin Sens. 1 H317 H317
Eye Dam. 1 H318 H318
Muta. 2 H341 (dermal,oral) H341
Aquatic Chronic 2 H411 H411
Self-react. D H242 H242 GHS07
GHS08
GHS02
GHS09
GHS05
Dgr
38 View details
Acute Tox. 4 H302 H302
Eye Dam. 1 H318 H318
Muta. 2 H341 H341
Aquatic Chronic 2 H411 H411
Acute Tox. 3 H301 H301 GHS08
GHS05
GHS06
Dgr
State/Form
20 View details
Eye Dam. 1 H318 H318
Muta. 2 H341 H341
Aquatic Chronic 4 H413 H413
Acute Tox. 4 H302 H302 GHS07
GHS08
GHS09
GHS05
Dgr
State/Form
17 View details
Eye Dam. 1 H318 H318
Muta. 2 H341 H341
Aquatic Chronic 2 H411 H411
Flam. Sol. 1 H228 H228 GHS07
GHS08
GHS02
GHS09
GHS05
Dgr
State/Form
1 View details
Acute Tox. 4 H302 H302
Skin Irrit. 2 H315 H315
Eye Dam. 1 H318 H318
Muta. 2 H341 H341
Aquatic Chronic 2 H411 H411
Acute Tox. 4 H302   GHS08
GHS07
GHS05
GHS09
Dgr
State/Form
1 View details
  H302+H312
Acute Tox. 4 H312  
Eye Dam. 1 H318 H318
Muta. 2 H341 H341
Aquatic Chronic 2 H411 H411

Number of Aggregated Notifications: 6