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
604-016-00-4 204-427-5 120-80-9 1,2-dihydroxybenzene; pyrocatechol

ATP Inserted / Updated: CLP00/ATP13
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. 3 H301 H301 GHS08
GHS06
Dgr
dermal:
ATE = 600 mg/kg bw (-)
oral:
ATE = 300 mg/kg bw (-)
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Eye Irrit. 2 H319 H319
Muta. 2 H341 H341
Carc. 1B H350 H350

Signal Words Pictograms
Danger
GHS08
Health hazard
GHS06
Skull and crossbones
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
No
Notified classification and labelling
General Information
EC / List no.
Name CAS Number
204-427-5 Pyrocatechol 120-80-9

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)
Acute Tox. 3 H301 H301 GHS08
GHS05
GHS06
Dgr
State/Form
10 yes View details
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Skin Sens. 1 H317 H317
Eye Dam. 1 H318 H318
Muta. 2 H341 H341
Carc. 1B H350 (oral) H350
Acute Tox. 3 H301   GHS08
GHS05
GHS06
Dgr
2 yes View details
  H301+H311
Acute Tox. 3 H311  
Skin Irrit. 2 H315 H315
Skin Sens. 1 H317 H317
Eye Dam. 1 H318 H318
Acute Tox. 4 H332 H332
Muta. 2 H341 (inhalation) H341
Acute Tox. 4 H302 H302 GHS07
Wng
State/Form
2490 View details
Acute Tox. 4 H312 H312
Skin Irrit. 2 H315 H315
Eye Irrit. 2 H319 H319
Acute Tox. 3 H301 H301 GHS07
GHS08
GHS06
Dgr
State/Form
157 View details
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Eye Irrit. 2 H319 H319
Muta. 2 H341 H341
Carc. 1B H350 H350
Acute Tox. 3 H301 H301 GHS08
GHS07
GHS06
Dgr
State/Form
87 View details
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Skin Sens. 1 H317 H317
Eye Irrit. 2 H319 H319
Muta. 2 H341 H341
Carc. 1B H350 H350
STOT RE 2 H373 (Central nervous...) H373
Acute Tox. 3 H301   GHS08
GHS05
GHS06
Dgr
State/Form
54 View details
  H301+H311
Acute Tox. 3 H311  
Skin Irrit. 2 H315 H315
Skin Sens. 1 H317 H317
Eye Dam. 1 H318 H318
Muta. 2 H341 H341
Carc. 1B H350 H350
Acute Tox. 3 H301   GHS08
GHS05
GHS06
Dgr
38 View details
  H301+H311
Acute Tox. 3 H311  
Skin Irrit. 2 H315 H315
Skin Sens. 1 H317 H317
Eye Dam. 1 H318 H318
Acute Tox. 4 H332 H332
Muta. 2 H341 H341
Acute Tox. 3 H301   GHS08
GHS06
Dgr
37 View details
  H301+H311+H331
Acute Tox. 3 H311  
Skin Irrit. 2 H315 H315
Skin Sens. 1 H317 H317
Eye Irrit. 2 H319 H319
Acute Tox. 3 H331  
Muta. 2 H341 H341
Carc. 1B H350 H350
Acute Tox. 3 H301 H301 GHS08
GHS05
GHS06
Dgr
State/Form
25 View details
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Skin Sens. 1 H317 H317
Eye Dam. 1 H318 H318
Muta. 2 H341 (oral) H341
Acute Tox. 3 H301 H301 GHS08
GHS07
GHS06
Wng
State/Form
24 View details
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Skin Sens. 1B H317 H317
Eye Irrit. 2 H319 H319
Muta. 2 H341 H341
Acute Tox. 3 H301 H301 GHS07
GHS08
GHS06
Dgr
State/Form
20 View details
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Skin Sens. 1 H317 H317
Eye Irrit. 2 H319 H319
Acute Tox. 4 H332 H332
Muta. 2 H341 H341
Acute Tox. 3 H301 H301 GHS07
GHS08
GHS05
GHS06
Dgr
State/Form
18 View details
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Skin Sens. 1B H317 H317
Eye Dam. 1 H318 H318
  H341
Acute Tox. 3 H301 H301 GHS08
GHS06
Dgr
State/Form
13 View details
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Skin Sens. 1 H317 H317
Eye Irrit. 2 H319 H319
Muta. 2 H341 H341
Carc. 1B H350 H350
Acute Tox. 4 H302 H302 GHS07
GHS08
Wng
State/Form
10 View details
Acute Tox. 4 H312 H312
Skin Irrit. 2 H315 H315
Eye Irrit. 2 H319 H319
  H332
  H351
Acute Tox. 3 H301 H301 GHS08
GHS06
Dgr
State/Form
9 View details
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Skin Sens. 1 H317 H317
Eye Irrit. 2 H319 H319
Acute Tox. 4 H332 H332
Muta. 2 H341 H341
Acute Tox. 3 H301   GHS08
GHS06
Dgr
State/Form
6 View details
Acute Tox. 3 H311  
Skin Irrit. 2 H315 H315
Eye Irrit. 2 H319 H319
Muta. 2 H341 H341
Carc. 2 H351 H351
Acute Tox. 3 H301 H301 GHS08
GHS05
GHS06
Dgr
State/Form
3 View details
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Skin Sens. 1 H317 H317
Eye Dam. 1 H318 H318
Muta. 2 H341 H341
Carc. 1B H350 H350
Acute Tox. 4 H302   Wng
2 View details
Acute Tox. 4 H312  
Skin Irrit. 2 H315  
Eye Irrit. 2 H319  
  NA
Acute Tox. 3 H301 H301 GHS07
GHS08
GHS05
GHS06
Dgr
2 View details
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Skin Sens. 1 H317 H317
Eye Dam. 1 H318 H318
Muta. 2 H341 H341
Carc. 1B H350 H350
  H302 GHS07
Wng
1 View details
Acute Tox. 4 H302 H302 GHS07
Wng
1 View details
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Eye Irrit. 2 H319 H319
  H301 GHS08
GHS09
GHS06
Wng
State/Form
1 View details
Acute Tox. 4 H302  
  H311
Acute Tox. 4 H312  
Skin Irrit. 2 H315 H315
  H317
  H318
Eye Irrit. 2 H319  
  H332
  H341
Acute Tox. 3 H301 H301 GHS08
GHS07
GHS05
GHS06
Dgr
State/Form
1 View details
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Skin Sens. 1 H317 H317
Eye Dam. 1 H318 H318
Acute Tox. 4 H332 H332
Muta. 2 H341 (oral) H341
Acute Tox. 3 H301 H301 GHS08
GHS05
GHS06
Dgr
State/Form
1 View details
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Skin Sens. 1 H317 H317
Eye Dam. 1 H318 H318
Acute Tox. 4 H332 H332
Muta. 2 H341 H341
Acute Tox. 4 H302 H302 GHS07
Wng
State/Form
1 View details
Acute Tox. 4 H312 H312
Skin Irrit. 2 H315 H315
Eye Irrit. 2A H319 H319
Acute Tox. 4 H302 H302 GHS08
GHS07
Wng
1 View details
Acute Tox. 4 H312 H312
Skin Irrit. 2 H315 H315
Eye Irrit. 2 H319 H319
Carc. 2 H351 H351
Acute Tox. 3 H301 H301 GHS08
GHS06
Dgr
State/Form
1 View details
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Eye Irrit. 2 H319 H319
Muta. 2 H341 (dermal,inhalati...) H341
Carc. 1A H350 (dermal,inhalati...) H350
Acute Tox. 3 H301 H301 GHS08
GHS06
Dgr
State/Form
1 View details
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Eye Irrit. 2 H319 H319
Muta. 2 H341 (inhalation,oral) H341
Carc. 1B H350 H350
Acute Tox. 3 H301 H301 GHS08
GHS06
Dgr
State/Form
1 View details
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Skin Sens. 1A H317 H317
Eye Irrit. 2 H319 H319
Muta. 2 H341 H341
Carc. 1B H350 H350
Acute Tox. 3 H301 H301 GHS08
GHS07
GHS05
GHS06
Dgr
1 View details
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Skin Sens. 1 H317 H317
Eye Dam. 1 H318 H318
Acute Tox. 4 H332 H332
Muta. 2 H341 H341
Carc. 1B H350 H350

Number of Aggregated Notifications: 30