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
601-013-00-X 203-450-8 106-99-0 1,3-butadiene
buta-1,3-diene

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)
Press. Gas GHS08
GHS02
GHS04
Dgr
Note U
Note D
Flam. Gas 1 H220 H220
Muta. 1B H340 H340
Carc. 1A H350 H350

Signal Words Pictograms
Danger
GHS08
Health hazard
GHS02
Flame
GHS04
Gas cylinder
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
Ja Named
P2
Notified classification and labelling
General Information
EC / List no.
Name CAS Number
203-450-8 Buta-1,3-diene 106-99-0

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. Gas 1 H220 H220 GHS08
GHS02
GHS04
Dgr
Note U
Note D
State/Form
225 yes View details
Muta. 1B H340 (inhalation) H340
Carc. 1A H350 (inhalation) H350
Flam. Gas 1 H220 H220 GHS02
GHS08
GHS04
Dgr
Note D
Note U
State/Form
225 yes View details
Press. Gas (Liq.) H280 H280
Muta. 1B H340 (inhalation) H340
Carc. 1A H350 (inhalation) H350
Flam. Gas 1 H220 H220 GHS08
GHS02
Dgr
Note U
Note D
441 View details
Muta. 1B H340 H340
Carc. 1A H350 H350
Repr. 2 H361 H361
Aquatic Chronic 3 H412 H412
Flam. Gas 1 H220 H220 GHS08
GHS02
GHS04
Dgr
Note D
Note U
State/Form
386 View details
Muta. 1B H340 H340
Carc. 1A H350 H350
Flam. Gas 1 H220 H220 GHS02
GHS08
GHS04
Dgr
Note U
State/Form
111 View details
Press. Gas (Liq.) H280 H280
Muta. 1B H340 H340
Carc. 1A H350 H350
Flam. Gas 1 H220 H220 GHS02
GHS08
GHS04
Dgr
State/Form
88 View details
Press. Gas (Liq.) H280 H280
Muta. 1B H340 H340
Carc. 1A H350 H350
Flam. Gas 1 H220 H220 GHS08
GHS02
Dgr
State/Form
72 View details
Muta. 1B H340 H340
Carc. 1A H350 H350
Flam. Gas 1 H220 H220 GHS02
GHS08
GHS04
Dgr
71 View details
Press. Gas (Liq.) H280 H280
Muta. 1B H340 (inhalation) H340
Carc. 1A H350 (inhalation) H350
Flam. Gas 1 H220 H220 GHS02
GHS08
GHS04
Dgr
Note U
Note D
State/Form
62 View details
Press. Gas (Liq.) H280 H280
Muta. 1B H340 H340
Carc. 1A H350 H350
Flam. Gas 1 H220 H220 GHS02
GHS08
GHS04
Dgr
44 View details
Press. Gas (Comp.) H280 H280
Muta. 1B H340 H340
Carc. 1A H350 H350
Flam. Gas 1 H220 H220 GHS02
GHS08
GHS04
Dgr
Note D
Note U
State/Form
36 View details
Muta. 1B H340 H340 (May cause genet...)
Carc. 1A H350 H350 (May cause cance...)
  H220 GHS02
GHS08
Dgr
State/Form
22 View details
Muta. 1B H340 H340
Carc. 1A H350 H350
Flam. Gas 1 H220 H220 GHS02
GHS08
GHS04
Dgr
Note U
Note D
State/Form
20 View details
Press. Gas (Comp.) H280 H280
Muta. 1B H340 H340
Carc. 1A H350 H350
Flam. Gas 1 H220 H220 GHS02
GHS08
GHS04
Dgr
State/Form
6 View details
Muta. 1B H340 H340
Carc. 1A H350 H350
Flam. Gas 1 H220 H220 (H220) GHS02
GHS08
GHS04
Dgr
Note U
Note D
5 View details
Press. Gas (Comp.) H280  
Muta. 1B H340 H340 (H340)
Carc. 1A H350 H350 (H350)
Flam. Gas 1 H220 H220 GHS02
GHS08
GHS04
Dgr
Note D
State/Form
4 View details
Press. Gas (Comp.) H280 H280
Muta. 1B H340 H340
Carc. 1A H350 H350
Not Classified               2  
Flam. Gas 1 H220 H220 GHS02
GHS08
Dgr
2 View details
Press. Gas (Liq.) H280 H280
Muta. 1B H340 H340
Carc. 1A H350 H350
Flam. Gas 1 H220 H220 GHS08
GHS02
GHS04
Dgr
Note D
Note U
State/Form
1 View details
Press. Gas (Comp.) H280  
Muta. 1B H340 H340
Carc. 1A H350 H350
Flam. Gas 1 H220 H220 GHS08
GHS02
Dgr
State/Form
1 View details
Muta. 1B H340  
Carc. 1A H350 H350
Flam. Gas 1 H220 H220 GHS02
GHS08
Dgr
Note D
State/Form
1 View details
Press. Gas (Comp.) H280 H280
Muta. 1B H340 H340
Carc. 1A H350 H350
Flam. Gas 1 H220 H220 GHS02
GHS08
GHS04
Dgr
Note U
Note D
yes State/Form
1 View details
Muta. 1B H340 H340
Carc. 1A H350 H350
Flam. Gas 1 H220 H220 GHS02
GHS08
Dgr
State/Form
1 View details
Press. Gas (Liq.) H280 H280
Muta. 1B H340 H340
Carc. 1A H350 (inhalation) H350
Flam. Gas 1 H220   GHS08
GHS02
GHS04
Dgr
Note D
Note U
State/Form
1 View details
  H280
Muta. 1B H340 H340
Carc. 1A H350 H350
Flam. Gas 1 H220 H220 GHS01
GHS02
GHS08
GHS07
GHS04
Dgr
1 View details
Press. Gas (Liq.) H280 H280
STOT SE 3 H336 (other:CNS) H336
STOT SE 3 H336 (CNS) H336
Muta. 1A H340 H340
Carc. 1A H350 H350
Flam. Gas 1 H220 H220 GHS02
GHS08
GHS04
Dgr
Note D
Note U
1 View details
  H280
Muta. 1B H340 H340
Carc. 1A H350 H350

Number of Aggregated Notifications: 26