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
605-002-00-0 203-812-5 110-88-3 1,3,5-trioxan
trioxymethylene

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)
Flam. Sol. 1 H228 H228 GHS07
GHS08
GHS02
Dgr
Note T
STOT SE 3 H335 H335
Repr. 2 H361d *** H361d ***

Signal Words Pictograms
Danger
GHS07
Exclamation mark
GHS08
Health hazard
GHS02
Flame
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
Ne
Notified classification and labelling
General Information
EC / List no.
Name CAS Number
203-812-5 1,3,5-trioxane 110-88-3

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. Sol. 1 H228 H228 GHS08
GHS02
GHS07
Wng
State/Form
21 yes View details
STOT SE 3 H335 (Not provided) H335
Repr. 2 H361 H361
Flam. Sol. 1 H228 H228 GHS07
GHS08
GHS02
Dgr
State/Form
87 View details
STOT SE 3 H335 (not available) H335
STOT SE 3 H335 (other:not avail...) H335
Repr. 2 H361 (unborn child) H361
Flam. Sol. 1 H228 H228 GHS08
GHS02
GHS07
Dgr
Note T
72 View details
STOT SE 3 H335 (other:-) H335
STOT SE 3 H335 H335
Repr. 2 H361 (d) H361 (d)
Flam. Sol. 1 H228 H228 GHS02
GHS08
GHS07
Dgr
State/Form
44 View details
STOT SE 3 H335 (not specified) H335
Repr. 2 H361  
Flam. Sol. 1 H228 H228 GHS07
GHS02
GHS08
Dgr
38 View details
STOT SE 3 H335 (lungs) H335
STOT SE 3 H335 (Lungs) H335
Repr. 2 H361 (Suspected of da...) H361
Flam. Sol. 1 H228 H228 GHS07
GHS02
GHS08
Dgr
State/Form
22 View details
STOT SE 3 H335 (Lung) H335
STOT SE 3 H335 (other:Lung) H335
Repr. 2 H361 H361
Flam. Sol. 1 H228 H228 GHS08
GHS02
GHS07
Dgr
Note T
State/Form
15 View details
STOT SE 3 H335 H335
Repr. 2 H361 (d) H361 (d)
Flam. Sol. 1 H228 H228 GHS02
GHS07
GHS08
Dgr
Note T
State/Form
5 View details
STOT SE 3 H335 H335
Repr. 2 H361 (d) H361
Flam. Sol. 1 H228 H228 GHS08
GHS02
Dgr
State/Form
1 View details
STOT SE 3 H335 (organs) H335
STOT SE 3 H335 (other:organs) H335
Repr. 2 H361 H361
Flam. Sol. 1 H228 H228 GHS02
GHS07
GHS08
Dgr
State/Form
1 View details
STOT SE 3 H335 H335
Repr. 2 H361 (d) H361
Flam. Sol. 1 H228 H228 GHS02
GHS08
GHS07
Dgr
State/Form
1 View details
STOT SE 3 H335 (other:respirato...) (inhalation) H335
Repr. 2 H361 H361 (H361d: Suspecte...)
Flam. Sol. 1 H228 H228 GHS02
GHS07
GHS08
Dgr
Note T
State/Form
1 View details
STOT SE 3 H335 (other:-) H335
Repr. 2 H361 (d) H361

Number of Aggregated Notifications: 12