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
617-023-00-2 200-915-7 75-91-2 tert-butyl hydroperoxide

ATP Inserted / Updated: ATP09
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)
Muta. 2 H341 H341 GHS08
Wng

Signal Words Pictograms
Warning
GHS08
Health hazard
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
200-915-7 tert-butyl hydroperoxide 75-91-2

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)
Flam. Liq. 3 H226 H226 GHS02
GHS08
GHS05
GHS09
GHS06
Dgr
Eye Dam. 1; : C ≥ 1 %
7546; : C ≥ .1 %
STOT SE 3; : 5 % ≤ C ≤ 10 %
State/Form
10 yes View details
Org. Perox. F H242 H242
Acute Tox. 4 H302 H302
Acute Tox. 3 H311 H311
Skin Corr. 1C H314 H314
Skin Sens. 1 H317 H317
Eye Dam. 1 H318  
Acute Tox. 2 H330 H330
STOT SE 3 H335 (nasal cavity) (inhalation) H335
Muta. 2 H341 H341
Carc. 2 H351 (inhalation)  
Aquatic Chronic 2 H411 H411
Flam. Liq. 3 H226 H226 GHS02
GHS07
GHS08
GHS09
GHS05
GHS06
Dgr
446 View details
Org. Perox. F H242 H242
Acute Tox. 3 H301 H301
Acute Tox. 3 H311 H311
Skin Corr. 1C H314 H314
Skin Sens. 1 H317 H317
Eye Dam. 1 H318 H318
Acute Tox. 4 H332 H332
Muta. 2 H341 H341
Aquatic Chronic 2 H411 H411
Not Classified               234  
Flam. Liq. 3 H226 H226 GHS08
GHS02
GHS05
GHS09
GHS06
Dgr
State/Form
87 View details
Org. Perox. C H242 H242
Acute Tox. 4 H302 H302
Acute Tox. 3 H311 H311
Skin Corr. 1B H314 H314
Eye Dam. 1 H318 H318
Acute Tox. 2 H330 H330
Muta. 2 H341 H341
Aquatic Chronic 2 H411 H411
Flam. Liq. 3 H226 H226 GHS03
GHS05
GHS06
Dgr
State/Form
67 View details
Ox. Liq. 3 H272 H272
Acute Tox. 4 H302 H302
Acute Tox. 4 H312 H312
Skin Corr. 1B H314 H314
Skin Sens. 1 H317 H317
Eye Dam. 1 H318  
Acute Tox. 4 H332 H332
Aquatic Chronic 2 H411 H411
Flam. Liq. 3 H226 H226 GHS02
Wng
State/Form
60 View details
Flam. Liq. 3 H226 H226 GHS08
GHS02
GHS09
GHS05
GHS06
Dgr
57 View details
Org. Perox. F H242 H242
Acute Tox. 4 H302 H302
Acute Tox. 3 H311 H311
Skin Corr. 1C H314 H314
Skin Sens. 1A H317 H317
Acute Tox. 2 H330 H330
Muta. 2 H341 H341
Aquatic Chronic 2 H411 H411
Flam. Liq. 3 H226 H226 GHS08
GHS02
GHS07
GHS09
GHS05
GHS06
Dgr
55 View details
Org. Perox. F H242 H242
Acute Tox. 4 H302 H302
Acute Tox. 3 H311 H311
Skin Corr. 1C H314 H314
Skin Sens. 1A H317 H317
Eye Dam. 1 H318 H318
Acute Tox. 2 H330 H330
STOT SE 3 H335 (other:N/A) H335
Muta. 2 H341 H341
Carc. 2 H351 H351
Aquatic Chronic 2 H411 H411
Skin Sens. 1 H317 H317 GHS07
Wng
State/Form
53 View details
Muta. 2 H341 H341 GHS08
Wng
44 View details
Flam. Liq. 3 H226 H226 GHS02
GHS08
GHS09
GHS05
GHS06
Dgr
38 View details
Org. Perox. F H242 H242
Acute Tox. 4 H302 H302
Acute Tox. 3 H311 H311
Skin Corr. 1B H314 H314
Skin Sens. 1 H317 H317
Acute Tox. 2 H330 H330
Muta. 2 H341 H341
Aquatic Chronic 2 H411 H411
Flam. Liq. 3 H226 H226 GHS08
GHS02
GHS05
GHS09
GHS06
Dgr
37 View details
Org. Perox. F H242 H242
Acute Tox. 4 H302 H302
Acute Tox. 3 H311 H311
Skin Corr. 1C H314 H314
Skin Sens. 1 H317 H317
Eye Dam. 1 H318  
Acute Tox. 2 H330 H330
STOT SE 3 H335 (inhalation) H335
Muta. 2 H341 H341
Carc. 2 H351 (inhalation) H351
Aquatic Chronic 2 H411 H411
Flam. Liq. 3 H226 H226 GHS07
GHS02
GHS09
GHS05
Dgr
State/Form
26 View details
Org. Perox. C H242 H242
Acute Tox. 4 H302 H302
Acute Tox. 4 H312 H312
Skin Corr. 1B H314 H314
Skin Sens. 1 H317 H317
Acute Tox. 4 H332 H332
Aquatic Chronic 2 H411 H411
Flam. Liq. 3 H226 H226 GHS02
GHS07
GHS09
GHS05
Dgr
State/Form
20 View details
Org. Perox. F H242 H242
Acute Tox. 4 H302  
  H302+H312+H332
Acute Tox. 4 H312  
Skin Corr. 1B H314 H314
Skin Sens. 1 H317 H317
Acute Tox. 4 H332  
Aquatic Chronic 2 H411 H411
Flam. Liq. 3 H226 H226 GHS08
GHS02
GHS07
GHS09
GHS05
GHS06
Dgr
Eye Dam. 1; : C ≥ 1 %
STOT SE 3; : 5 % ≤ C ≤ 10 %
18 View details
Org. Perox. C H242 H242
Acute Tox. 4 H302 H302
Acute Tox. 3 H311 H311
Skin Corr. 1C H314 H314
Skin Sens. 1A H317 H317
Eye Dam. 1 H318 H318
Acute Tox. 2 H330 H330
STOT SE 3 H335 (Respiratory tra...) H335
Muta. 2 H341 H341
Aquatic Chronic 2 H411 H411
Flam. Liq. 3 H226 H226 GHS08
GHS07
GHS02
GHS09
GHS05
GHS06
Dgr
State/Form
14 View details
Org. Perox. F H242 H242
Acute Tox. 4 H302 H302
Acute Tox. 3 H311 H311
Skin Corr. 1C H314 H314
Skin Sens. 1A H317 H317
Eye Dam. 1 H318 H318
Muta. 2 H341 H341
Aquatic Chronic 2 H411 H411
Flam. Liq. 3 H226 H226 GHS01
Dgr
13 View details
Org. Perox. C H242 H242
Acute Tox. 4 H302 H302
Acute Tox. 4 H312 H312
Skin Corr. 1B H314 H314
Skin Sens. 1 H317 H317
Eye Dam. 1 H318 H318
Acute Tox. 2 H330 H330
Aquatic Chronic 2 H411 H411
Flam. Liq. 3 H226 H226 GHS02
GHS08
GHS05
GHS09
GHS06
Dgr
13 View details
Org. Perox. F H242 H242
Acute Tox. 4 H302 H302
Acute Tox. 3 H311 H311
Skin Corr. 1C H314 H314
Skin Sens. 1A H317 H317
Eye Dam. 1 H318  
Acute Tox. 2 H330 H330
Muta. 2 H341 H341
Aquatic Chronic 2 H411 H411
Flam. Liq. 3 H226 H226 GHS07
GHS02
GHS05
GHS09
GHS06
Dgr
11 View details
Self-react. C H242 H242
Acute Tox. 4 H302 H302
Acute Tox. 4 H312 H312
Skin Corr. 1B H314 H314
Acute Tox. 2 H330 H330
Aquatic Chronic 2 H411 H411
  H226 GHS02
GHS05
GHS06
Dgr
4 View details
  H242
  H302
  H311
  H314
  H331
  H412
Flam. Liq. 2 H225 H225 GHS01
GHS08
GHS05
GHS09
GHS06
Dgr
State/Form
4 View details
Org. Perox. A H240 H240
Acute Tox. 4 H302 H302
Acute Tox. 3 H311 H311
Skin Corr. 1B H314 H314
Skin Sens. 1 H317 H317
Eye Dam. 1 H318 H318
Acute Tox. 2 H330 H330
Muta. 2 H341 H341
Aquatic Chronic 2 H411 H411
Flam. Liq. 3 H226 H226 GHS02
GHS08
GHS09
GHS05
GHS06
Dgr
7546; : C ≥ .1 %
State/Form
3 View details
Org. Perox. F H242 H242
Acute Tox. 4 H302 H302
Acute Tox. 3 H311 H311
Skin Corr. 1C H314 H314
Skin Sens. 1 H317 H317
Eye Dam. 1 H318  
Acute Tox. 2 H330 H330
Muta. 2 H341 H341
Aquatic Chronic 2 H411 H411
Flam. Liq. 3 H226 H226 GHS02
GHS05
GHS06
Dgr
State/Form
2 View details
Org. Perox. C H242 H242
Acute Tox. 4 H302 H302
Acute Tox. 3 H311 H311
Skin Corr. 1B H314 H314
Acute Tox. 4 H332 H332
Aquatic Chronic 3 H412 H412
Flam. Liq. 3 H226 H226 GHS08
GHS02
GHS09
GHS05
GHS06
Dgr
Eye Dam. 1; : C ≥ 1 %
7546; : C ≥ .1 %
STOT SE 3; : 5 % ≤ C ≤ 10 %
2 View details
Org. Perox. F H242 H242
Acute Tox. 4 H302 H302
Acute Tox. 3 H311 H311
Skin Corr. 1C H314 H314
Skin Sens. 1 H317 H317
Eye Dam. 1 H318  
Acute Tox. 2 H330 H330
Muta. 2 H341 H341
Aquatic Chronic 2 H411 H411
Muta. 2 H341 H341 GHS08
GHS09
Wng
2 View details
Aquatic Chronic 2 H411 H411
Flam. Liq. 3 H226 H226 GHS08
GHS02
GHS05
GHS09
GHS06
Dgr
7546; : C ≥ .1 %
State/Form
1 View details
Org. Perox. F H242 H242
Acute Tox. 4 H302 H302
Acute Tox. 3 H311 H311
Skin Corr. 1C H314 H314
Skin Sens. 1A H317 H317
Eye Dam. 1 H318  
Acute Tox. 2 H330 H330
Muta. 2 H341 H341
Aquatic Chronic 2 H411 H411
Flam. Liq. 3 H226 H226 GHS02
GHS07
GHS09
GHS05
Dgr
1 View details
Self-react. C H242 H242
Acute Tox. 4 H302 H302
Acute Tox. 4 H312 H312
Skin Corr. 1B H314 H314
Skin Sens. 1 H317 H317
Acute Tox. 4 H332 H332
Aquatic Chronic 2 H411 H411
Flam. Liq. 3 H226 H226 GHS02
GHS08
GHS05
GHS09
GHS06
Dgr
State/Form
1 View details
Org. Perox. C H242 H242
Acute Tox. 4 H302 H302
Acute Tox. 3 H311 H311
Skin Corr. 1C H314 H314
Skin Sens. 1 H317 H317
Eye Dam. 1 H318  
Acute Tox. 2 H330 H330
STOT SE 3 H335 (other:respirato...) H335
Muta. 2 H341 H341
Aquatic Chronic 2 H411 H411
Flam. Liq. 3 H226 H226 Dgr
1 View details
Self-react. F H242 H242
Acute Tox. 4 H302 H302
Acute Tox. 3 H311 H311
Skin Corr. 1A H314 H314
Skin Sens. 1 H317 H317
Eye Dam. 1 H318 H318
Acute Tox. 2 H330 H330
STOT SE 3 H335 (RTI) H335
STOT SE 3 H335 (other:RTI) H335
Muta. 2 H341 H341
Aquatic Chronic 2 H411 H411
  H226 GHS02
GHS07
GHS08
GHS05
GHS06
Dgr
State/Form
1 View details
  H242
  H302+H332
  H311
  H317
  H318
  H341
  H411
Flam. Liq. 3 H226 H226 GHS02
GHS05
GHS06
Dgr
1 View details
Acute Tox. 4 H302 H302
Acute Tox. 3 H311 H311
Skin Corr. 1B H314 H314
Acute Tox. 2 H330 H330
Flam. Liq. 3 H226 H226 GHS02
GHS05
GHS09
GHS06
Dgr
State/Form
1 View details
Org. Perox. F H242 H242
Acute Tox. 4 H302 H302
Acute Tox. 3 H311 H311
Skin Corr. 1B H314 H314
Skin Sens. 1 H317 H317
Acute Tox. 4 H332 H332
Aquatic Chronic 2 H411 H411
Flam. Liq. 3 H226 H226 GHS01
GHS08
GHS05
GHS09
GHS06
Dgr
State/Form
1 View details
Org. Perox. A H240 H240
Acute Tox. 4 H302 H302
Acute Tox. 3 H311 H311
Skin Corr. 1C H314 H314
Skin Sens. 1 H317 H317
Eye Dam. 1 H318 H318
Acute Tox. 2 H330 H330
Muta. 2 H341 H341
Aquatic Chronic 2 H411 H411
Flam. Liq. 3 H226 H226 GHS07
GHS08
GHS02
GHS09
GHS05
GHS06
Dgr
State/Form
1 View details
Self-react. C H242 H242
Acute Tox. 4 H302 H302
Acute Tox. 3 H311 H311
Skin Corr. 1B H314 H314
Skin Sens. 1 H317 H317
Acute Tox. 1 H330 H330
Muta. 2 H341 H341
Aquatic Chronic 2 H411 H411
Flam. Liq. 3 H226 H226 GHS02
GHS08
GHS05
GHS09
GHS06
Dgr
Eye Dam. 1; : C ≥ 1 %
7546; : C ≥ .1 %
STOT SE 3; : 5 % ≤ C < 10 %
State/Form
1 View details
Org. Perox. F H242 H242
Acute Tox. 4 H302 H302
Acute Tox. 3 H311 H311
Skin Corr. 1C H314 H314
Skin Sens. 1 H317 H317
Eye Dam. 1 H318 H318
Acute Tox. 2 H330 H330
STOT SE 3 H335 (nasal cavity) (inhalation) H335
Muta. 2 H341 H341
Carc. 2 H351 H351
Aquatic Chronic 2 H411 H411
Flam. Liq. 3 H226 H226 GHS08
GHS02
GHS05
GHS09
GHS06
Dgr
1 View details
Org. Perox. F H242 H242
Acute Tox. 4 H302 H302
Acute Tox. 3 H311 H311
Skin Corr. 1C H314 H314
Skin Sens. 1 H317 H317
Eye Dam. 1 H318 H318
Acute Tox. 2 H330 H330
STOT SE 3 H335 (nasal cavity) (inhalation) H335
Muta. 2 H341 H341
Carc. 2 H351 (inhalation) H351
Aquatic Chronic 2 H411 H411
Flam. Liq. 3 H226 H226 GHS07
GHS02
GHS08
GHS05
GHS09
GHS06
Dgr
State/Form
1 View details
Self-react. C H242 H242
Acute Tox. 4 H302 H302
Acute Tox. 3 H311 H311
Skin Corr. 1 H314 H314
Skin Sens. 1 H317 H317
Eye Dam. 1 H318 H318
Acute Tox. 1 H330 H330
STOT SE 3 H335 (lungs) (inhalation) H335
STOT SE 3 H336 (brain) (inhalation) H336
Muta. 2 H341 H341
Aquatic Chronic 2 H411 H411

Number of Aggregated Notifications: 37