Summary of Classification and Labelling
Notified classification and labelling
General Information
EC / List no.

EC: European Community number/ List no.: List number assigned by ECHA.

List Numbers are purely technical identifiers for processing a submission via REACH-IT. More information: https://echa.europa.eu/information-on-chemicals/registered-substances/information

Name CAS Number
The CAS number associated with this substance in the EC Inventory and/or REACH-IT is reported here. In some cases, e.g. for differently hydrated forms of the same substance, alternative CAS numbers have been notified. In those cases, the additional CAS numbers are published in the column “additional notified information” below.
215-157-2 Tricobalt tetraoxide 1308-06-1

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

This check appears when a notifier has indicated that an impurity or an additive present in the substance impacts the notified classification. ECHA cannot reveal the identity of the impurity/additive or determine the exact impact it has on the classification.

Additional Notified Information

State/form: The notified state/form of the substance for all notifications classifying in this manner is reported under this link. Additional CAS number(s): Occasionally, a notification contains a different CAS number than the one reported under the general information section above. In those cases, all different notified CAS numbers associated with the aggregated classification are reported under this link. IUPAC name(s): Publicly available IUPAC names from all notifications classifying in this manner are reported under this link.

Number of Notifiers

This number indicates how many companies notified this classification. All members of a REACH registration joint submission and all participants in a group of manufacturers/importers who notified are counted. The grouping is done automatically with no manual verification.

Joint Entries

This check appears when a classification comes from a lead dossier of a REACH registration joint submission. When a member submits a classification separately under Article 11(3) of REACH (opt-out), this classification is displayed separately and not marked as a joint entry.

Hazard Class and Category Code(s) Hazard Statement Code(s) Hazard Statement Code(s) Supplementary Hazard Statement Code(s) Pictograms, Signal Word Code(s)
Skin Sens. 1 H317 H317 GHS09
GHS08
Dgr
yes State/Form
IUPAC Names
116 yes View details
Resp. Sens. 1B H334 H334
Carc. 1B H350 (Inhalation) H350 (By inhalation.)
Aquatic Chronic 2 H411 H411
Skin Sens. 1 H317 H317 GHS09
GHS08
Dgr
yes State/Form
IUPAC Names
116 yes View details
Resp. Sens. 1B H334 H334
Carc. 1A H350 (Inhalation) H350 (By inhalation.)
Aquatic Chronic 2 H411 H411
Resp. Sens. 1B H334 H334 GHS08
Dgr
State/Form
IUPAC Names
113 yes View details
Aquatic Chronic 3 H412 H412
Resp. Sens. 1B H334 H334 GHS08
Dgr
yes State/Form
IUPAC Names
58 yes View details
Carc. 1A H350 (Inhalation) H350 (By inhalation.)
Aquatic Chronic 3 H412 H412
Resp. Sens. 1B H334 H334 GHS08
Dgr
yes State/Form
IUPAC Names
58 yes View details
Carc. 1B H350 (Inhalation) H350 (By inhalation.)
Aquatic Chronic 3 H412 H412
Skin Sens. 1 H317 H317 GHS08
Dgr
yes State/Form
IUPAC Names
29 yes View details
Resp. Sens. 1B H334 H334
Carc. 1A H350 (Inhalation) H350 (By inhalation.)
Aquatic Chronic 3 H412 H412
Skin Sens. 1 H317 H317 GHS09
GHS08
Dgr
M=1
M(Chronic)=1
yes State/Form
IUPAC Names
29 yes View details
Resp. Sens. 1B H334 H334
Carc. 1B H350 (Inhalation) H350 (By inhalation.)
Aquatic Acute 1 H400 H400
Aquatic Chronic 1 H410 H410
Resp. Sens. 1B H334 H334 GHS09
GHS08
Dgr
yes State/Form
IUPAC Names
29 yes View details
Carc. 1B H350 (Inhalation) H350 (By inhalation.)
Aquatic Chronic 2 H411 H411
Skin Sens. 1 H317 H317 GHS08
Dgr
yes State/Form
IUPAC Names
29 yes View details
Resp. Sens. 1B H334 H334
Carc. 1A H350 (Inhalation) H350 (By inhalation.)
STOT RE 2 H373 (Lung) (Inhalation) H373
Aquatic Chronic 3 H412 H412
Resp. Sens. 1B H334 H334 GHS09
GHS08
Dgr
yes State/Form
IUPAC Names
29 yes View details
Carc. 1A H350 (Inhalation) H350 (By inhalation.)
Aquatic Chronic 2 H411 H411
Skin Sens. 1 H317 H317 GHS08
Dgr
yes State/Form
IUPAC Names
29 yes View details
Resp. Sens. 1B H334 H334
Carc. 1B H350 (Inhalation) H350 (By inhalation.)
Aquatic Chronic 3 H412 H412
Skin Sens. 1 H317 H317 GHS09
GHS08
Dgr
M=1
M(Chronic)=1
yes State/Form
IUPAC Names
29 yes View details
Resp. Sens. 1B H334 H334
Carc. 1A H350 (Inhalation) H350 (By inhalation.)
Aquatic Acute 1 H400 H400
Aquatic Chronic 1 H410 H410
Skin Sens. 1 H317 H317 GHS08
GHS07
Wng
State/Form
IUPAC Names
135 View details
Carc. 2 H351 H351
Skin Sens. 1 H317 H317 GHS09
GHS08
Dgr
State/Form
IUPAC Names
102 View details
Resp. Sens. 1 H334 H334
Aquatic Acute 1 H400 H400
  H410
Not Classified               98  
Resp. Sens. 1B H334 H334 GHS08
Dgr
M(Chronic)=1
State/Form
IUPAC Names
66 View details
Aquatic Chronic 3 H412 H412
Resp. Sens. 1 H334 H334 GHS08
Dgr
State/Form
IUPAC Names
37 View details
Aquatic Chronic 3 H412 H412
Skin Sens. 1 H317 H317 GHS08
Dgr
State/Form
IUPAC Names
16 View details
Resp. Sens. 1 H334 H334
Carc. 2 H351 H351
STOT SE 1 H370 (liver) H370
STOT SE 2 H371 (heart) H371
Aquatic Chronic 3 H412 H412
Resp. Sens. 1 H334 H334 GHS09
GHS08
Wng
State/Form
5 View details
Aquatic Chronic 2 H411 H411
Resp. Sens. 1B H334 H334 GHS09
GHS08
Dgr
State/Form
4 View details
Aquatic Chronic 2 H411 H411
Skin Sens. 1 H317 H317 GHS09
GHS08
Dgr
State/Form
IUPAC Names
3 View details
Resp. Sens. 1 H334 H334
Carc. 1A H350 (Inhalation) H350 (By inhalation.)
Aquatic Acute 1 H400 H400
  H410
Skin Sens. 1 H317 H317 GHS08
Dgr
State/Form
IUPAC Names
3 View details
Carc. 2 H351 (Inhalation) H351
Resp. Sens. 1 H334 H334 GHS09
GHS08
Dgr
State/Form
IUPAC Names
2 View details
Aquatic Chronic 2 H411 H411
  H317 GHS09
GHS08
GHS07
Wng
2 View details
  H351
  H400
  H410
Resp. Sens. 1 H334 H334 GHS09
GHS08
Dgr
State/Form
IUPAC Names
2 View details
Aquatic Chronic 1 H410 H410
Acute Tox. 4 H302 H302 GHS08
GHS07
Wng
State/Form
IUPAC Names
1 View details
Skin Sens. 1 H317 H317
Carc. 2 H351 H351
Skin Sens. 1 H317   GHS09
GHS07
Dgr
yes State/Form
1 View details
Resp. Sens. 1 H334 H334
Aquatic Acute 1 H400 H400
Aquatic Chronic 1 H410 H410
  H412
Resp. Sens. 1 H334 H334 GHS09
GHS08
Dgr
yes State/Form
IUPAC Names
1 View details
Aquatic Chronic 2 H411 H411
Skin Sens. 1 H317 H317 GHS08
GHS05
GHS07
Dgr
State/Form
1 View details
Eye Dam. 1 H318 H318
Resp. Sens. 1 H334 H334
Carc. 2 H351 H351
Not Classified             yes   1  
Resp. Sens. 1B H334 H334 GHS08
Dgr
State/Form
IUPAC Names
1 View details
H412 H412
Aquatic Acute 3    
Skin Sens. 1 H317 H317 GHS09
GHS08
Dgr
State/Form
IUPAC Names
1 View details
Resp. Sens. 1 H334 H334
Carc. 1A H350 (Inhalation) H350 (By inhalation.)
Aquatic Chronic 2 H411 H411
Skin Sens. 1 H317 H317 GHS08
GHS07
Dgr
State/Form
IUPAC Names
1 View details
Carc. 1B H350 H350
Skin Sens. 1 H317 H317 GHS09
GHS07
Wng
State/Form
1 View details
Aquatic Acute 1 H400 H400
Aquatic Chronic 1 H410 H410
Skin Irrit. 2 H315 H315 GHS08
GHS07
Wng
State/Form
IUPAC Names
1 View details
Skin Sens. 1 H317 H317
Eye Irrit. 2 H319 H319
STOT SE 1 H335 (respiratory tra...) H335
Carc. 2 H351 H351
Resp. Sens. 1B H334 H334 GHS08
Dgr
yes State/Form
IUPAC Names
1 View details
Aquatic Chronic 3 H412 H412
Skin Sens. 1 H317 H317 GHS08
Dgr
State/Form
IUPAC Names
1 View details
Resp. Sens. 1B H334 H334
Carc. 1A H350 (Inhalation) H350
STOT RE 2 H373 (Lung) (Inhalation) H373
Aquatic Chronic 3 H412 H412
Skin Sens. 1 H317 H317 GHS08
GHS07
Dgr
1 View details
Resp. Sens. 1 H334 H334
Aquatic Chronic 4 H413 H413

Number of Aggregated Notifications: 38