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
603-024-00-5 204-661-8 123-91-1 1,4-dioxane

ATP Inserted / Updated: CLP00/ATP17
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)
Flam. Liq. 2 H225 H225 EUH019
EUH066
GHS07
GHS02
GHS08
Dgr
Note D
Eye Irrit. 2 H319 H319
STOT SE 3 H335 H335
Carc. 1B H350 H350

Signal Words Pictograms
Danger
GHS07
Exclamation mark
GHS02
Flame
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
Yes P5a
P5b
P5c
Notified classification and labelling
General Information
EC / List no.
Name CAS Number
204-661-8 1,4-dioxane 123-91-1

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. 2 H225 H225 EUH019
EUH066
GHS07
GHS08
GHS02
Dgr
State/Form
8 yes View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (other:respirato...) (inhalation) H335
Carc. 1B H350 H350
Flam. Liq. 2 H225 H225 EUH019
EUH066
GHS02
GHS08
GHS07
Dgr
Note D
State/Form
603 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 H335
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 EUH019
EUH066
GHS02
GHS08
GHS07
Dgr
Note D
State/Form
191 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 H335
STOT SE 3 H335 (other:-) H335
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 EUH066
EUH019
GHS02
GHS07
GHS08
Dgr
Note D
89 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (other:-) H335
Carc. 1B H350i H350i
Flam. Liq. 2 H225 H225 GHS08
GHS07
GHS02
Dgr
State/Form
87 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (other:not avail...) H335
STOT SE 3 H335 (not available) H335
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 EUH066
EUH019
GHS02
GHS08
GHS07
Dgr
State/Form
68 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 H335
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 EUH019
EUH066
GHS08
GHS07
GHS02
Dgr
State/Form
61 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (other:respirato...) (inhalation) H335
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 EUH019
EUH066
GHS02
GHS07
GHS08
Dgr
Note D
60 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (other:Respirato...) H335
STOT SE 3 H336 (other:Central n...) H336
Carc. 1B H350i H350i
Flam. Liq. 2 H225 H225 GHS01
Dgr
59 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (Not provided) H335
STOT SE 3 H335 (other:Not provi...) H335
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 EUH019
GHS07
GHS02
GHS08
Dgr
Note D
State/Form
57 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (other:-) H335
Carc. 1B H350 H350
Flam. Liq. 2 H225 H225 EUH019
EUH066
GHS02
GHS08
GHS07
Dgr
Note D
State/Form
54 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (other:-) H335
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 EUH019
EUH066
GHS08
GHS07
GHS02
Dgr
Note D
State/Form
37 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (Not applicable) H335
STOT SE 3 H335 (other:Not appli...) H335
Carc. 2 H351 H351 (Suspected of ca...)
Flam. Liq. 2 H225 H225 EUH019
EUH066
GHS02
GHS08
GHS07
Dgr
Note D
31 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (other:Respirato...) H335
STOT SE 3 H335 (Respiratory sys...) H335
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 EUH019
EUH066
GHS08
GHS07
GHS02
Dgr
State/Form
25 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (Affected Organs) H335
STOT SE 3 H335 (other:Affected ...) H335
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 EUH066
EUH019
GHS08
GHS02
GHS07
Dgr
State/Form
20 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (lungs) H335
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 GHS07
GHS02
GHS08
Dgr
State/Form
16 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (not specified) H335
Carc. 2 H351  
Flam. Liq. 2 H225 H225 GHS07
GHS08
Dgr
State/Form
14 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (Unknown) H335
STOT SE 3 H335 (other:Unknown) H335
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 EUH019
EUH066
GHS08
GHS02
GHS07
Dgr
State/Form
13 View details
Eye Irrit. 2 H319 H319
  H335
STOT SE 3 H336 (not specified) H336
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 EUH019
EUH066
GHS02
GHS07
GHS08
Dgr
13 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (other:respirato...) H335
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 EUH019
EUH066
GHS02
GHS07
GHS08
Dgr
Note D
State/Form
12 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (other:-) H335
Carc. 1B H350 H350
Flam. Liq. 2 H225 H225 EUH019
EUH066
GHS07
GHS08
GHS02
Dgr
Note D
State/Form
11 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (other:respirato...) H335
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 EUH066
EUH019
GHS02
GHS07
GHS08
Dgr
Note D
State/Form
9 View details
Eye Irrit. 2 H319 H319
  H335
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 EUH066
EUH019
GHS07
GHS02
GHS08
Dgr
State/Form
8 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (other:Respirato...) H335
STOT SE 3 H335 (Respiratory sys...) H335
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 GHS08
GHS02
GHS07
Dgr
6 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (Respiratory tra...) H335
STOT SE 3 H335 (other:Respirato...) H335
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 (H225) EUH019
EUH066
GHS02
GHS07
GHS08
Dgr
Note D
5 View details
Eye Irrit. 2 H319 H319 (H319)
STOT SE 3 H335 (eyes, kidneys, ...) H335 (H335)
STOT SE 3 H335 (other:eyes, kid...) H335 (H335)
Carc. 2 H351 H351 (H351)
Flam. Liq. 2 H225 H225 EUH019
EUH066
GHS08
GHS02
GHS07
Dgr
State/Form
3 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (no data) H335
STOT SE 3 H335 (other:no data) H335
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 EUH066
EUH019
GHS07
GHS02
GHS08
Dgr
State/Form
2 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (lungs) H335
STOT SE 3 H335 (Lungs) H335
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 EUH019
EUH066
GHS07
GHS02
GHS08
GHS06
Dgr
Note D
State/Form
2 View details
Skin Irrit. 2 H315 H315
Eye Irrit. 2 H319 H319
Acute Tox. 3 H331 H331
STOT SE 3 H335 H335
Carc. 2 H351 H351
STOT RE 1 H372 (central nerve, ...) H372
STOT RE 2 H373 (other:respirato...) H373
Flam. Liq. 2 H225   Dgr
1 View details
Eye Irrit. 2 H319  
STOT SE 3 H335 (not known)  
STOT SE 3 H335 (other:not known)  
Carc. 2 H351  
  NA
Flam. Liq. 2 H225 H225 EUH066
EUH019
GHS02
GHS08
Dgr
State/Form
1 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (other:organs) H335
STOT SE 3 H335 (organs) H335
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 EUH019
EUH066
GHS02
GHS07
GHS08
Dgr
State/Form
1 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (other:respirato...) H335
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 EUH019
EUH066
GHS08
GHS07
GHS02
Dgr
Note D
State/Form
1 View details
Eye Irrit. 2A H319 H319
STOT SE 3 H335 (No information ...) H335
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 GHS07
GHS08
GHS02
Dgr
Note D
1 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (other:Unknown) (oral) H335
STOT SE 3 H335 (Unknown) (oral) H335
Carc. 2 H350 H350
Flam. Liq. 2 H225 H225 EUH019
EUH066
GHS07
GHS02
GHS08
Dgr
1 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (Respiratory tra...) H335
STOT SE 3 H335 (other:Respirato...) H335
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 GHS07
GHS02
GHS08
Dgr
1 View details
Eye Irrit. 2 H319 H319
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 GHS08
GHS02
GHS07
Dgr
State/Form
1 View details
Eye Irrit. 2 H319  
STOT SE 3 H335 (other:unknown)  
Carc. 2 H351 (oral)  
Flam. Liq. 2 H225 H225 GHS08
GHS07
GHS02
Dgr
State/Form
1 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (other:respirato...) H335
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 EUH066
EUH019
GHS07
GHS02
GHS08
Dgr
1 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (other:respirato...) H335
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 GHS07
GHS02
GHS08
Dgr
State/Form
1 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (Respiratory org...) H335
STOT SE 3 H335 (other:Respirato...) H335
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 GHS02
GHS07
GHS08
Dgr
State/Form
1 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (Respiratory sys...) H335
STOT SE 3 H335 (other:Respirato...) H335
Carc. 2 H351 H351
Flam. Liq. 2 H225 H225 EUH019
EUH066
GHS08
GHS07
GHS02
GHS09
Dgr
Note D
1 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (other:-) H335
Carc. 2 H351 H351
Aquatic Chronic 2 H411 H411
Flam. Liq. 2 H225 H225 EUH019
EUH066
GHS02
GHS08
GHS07
Dgr
Note D
State/Form
1 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (other:respirato...) H335
Carc. 1B H350 H350
Flam. Liq. 2 H225 H225 GHS07
GHS08
GHS02
Dgr
1 View details
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (lungs) (inhalation) H335
Carc. 1B H350 H350

Number of Aggregated Notifications: 43