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
016-017-00-1 232-234-6 7790-94-5 chlorosulphonic acid

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)
Skin Corr. 1A H314 H314 EUH014
GHS07
GHS05
Dgr
STOT SE 3 H335 H335

Signal Words Pictograms
Danger
GHS07
Exclamation mark
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
232-234-6 Chlorosulphuric acid 7790-94-5

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)
Skin Corr. 1A H314 H314 EUH014
GHS07
GHS05
Dgr
State/Form
10 yes View details
Eye Dam. 1 H318 H318
STOT SE 3 H335 (other:liver, ki...) (inhalation) H335
Skin Corr. 1A H314 H314 GHS05
GHS06
Dgr
State/Form
4 yes View details
Acute Tox. 1 H330 H330
STOT SE 3 H335 (Lungs) (inhalation) H335
Acute Tox. 4 H312 H312 EUH014
GHS07
GHS08
GHS05
GHS06
Dgr
441 View details
Skin Corr. 1A H314 H314
Eye Dam. 1 H318 H318
Acute Tox. 1 H330 H330
STOT SE 3 H335 (other:unknown) H335
STOT RE 1 H372 (other:unknown) H372
Skin Corr. 1A H314 H314 EUH014
GHS07
GHS05
Dgr
State/Form
111 View details
STOT SE 3 H335 (other:-) H335
STOT SE 3 H335 H335
Skin Corr. 1A H314 H314 GHS07
GHS05
Dgr
State/Form
87 View details
Eye Dam. 1 H318 H318
STOT SE 3 H335 (not available) H335
STOT SE 3 H335 (other:not avail...) H335
Skin Corr. 1A H314 H314 GHS05
Dgr
59 View details
STOT SE 3 H335 (other:Not provi...) H335
STOT SE 3 H335 (Not provided) H335
Skin Corr. 1A H314 H314 EUH014
GHS07
GHS05
Dgr
State/Form
47 View details
STOT SE 3 H335 (not specified) H335
Skin Corr. 1A H314 H314 EUH014
GHS07
GHS05
Dgr
State/Form
43 View details
STOT SE 3 H335 H335
Skin Corr. 1A H314 H314 EUH014
GHS07
GHS05
Dgr
37 View details
Eye Dam. 1 H318 H318
STOT SE 3 H335 (Atmungssystem) H335
Skin Corr. 1A H314 H314 EUH014
GHS07
GHS05
Dgr
31 View details
Eye Dam. 1 H318  
STOT SE 3 H335 (other:Respirato...) H335
Skin Corr. 1A H314 H314 EUH014
GHS05
GHS06
Dgr
8 View details
Eye Dam. 1 H318  
Acute Tox. 1 H330 H330
STOT SE 3 H335 (other:Respirato...) H335
Skin Corr. 1A H314 H314 (H314) EUH014
GHS07
GHS05
Dgr
5 View details
STOT SE 3 H335 (other:respirato...) H335 (H335)
  H314 GHS07
GHS05
Dgr
2 View details
  H335
Skin Corr. 1A H314 H314 EUH014
GHS07
GHS05
Dgr
2 View details
STOT SE 3 H335 (other:Respirato...) H335
STOT SE 3 H335 (Respiratory sys...) H335
Skin Corr. 1A H314 H314 GHS07
GHS05
Dgr
State/Form
1 View details
STOT SE 3 H335 (Not provided) H335
STOT SE 3 H335 (other:Not provi...) H335
Skin Corr. 1A H314 H314 EUH014
GHS07
GHS05
Dgr
State/Form
1 View details
STOT SE 3 H335 (not identified) H335
STOT SE 3 H335 (other:not ident...) H335
Skin Corr. 1B H314 H314 EUH014
GHS07
GHS05
Dgr
State/Form
1 View details
STOT SE 3 H335 (other:respirato...) (inhalation) H335
Skin Corr. 1A H314 H314 EUH014
GHS07
GHS05
Dgr
1 View details
STOT SE 3 H335 (other:respirato...) H335
Skin Corr. 1A H314 H314 EUH014
GHS05
Dgr
State/Form
1 View details
STOT SE 3 H335 (organs) H335
STOT SE 3 H335 (other:organs) H335
Skin Corr. 1A H314 H314 GHS07
GHS05
Dgr
State/Form
1 View details
STOT SE 3 H335 (other:respirato...) (inhalation) H335
Skin Corr. 1A H314 H314 EUH014
GHS07
GHS05
Dgr
1 View details
STOT SE 3 H335 (other:-) H335
Skin Corr. 1A H314 H314 GHS07
GHS05
Dgr
State/Form
1 View details
STOT SE 3 H335 (other:Respirato...) (inhalation) H335
Skin Corr. 1A H314 H314 EUH014
GHS07
GHS05
Dgr
State/Form
1 View details
Eye Dam. 1 H318  
STOT SE 3 H335 (lungs) H335

Number of Aggregated Notifications: 23