Summary of Classification and Labelling
Harmonised classification - Annex VI of Regulation (EC) No 1272/2008 (CLP Regulation)
General Information
Index Number EC / List no.

EC: European Community number/ List no.: List number assigned by ECHA.

List Numbers are purely technical identifiers for processing a submission via REACH-IT. More information: https://echa.europa.eu/information-on-chemicals/registered-substances/information

CAS Number International Chemical Identification
605-009-00-9 224-030-0 4170-30-3 crotonaldehyde
2-butenal

ATP Inserted / Updated: CLP00 This field indicates when an entry in Annex VI to CLP has been inserted and/or updated with an Adaptation to Technical Progress (ATP) to the CLP Regulation.
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 GHS02
GHS09
GHS08
GHS05
GHS06
Dgr
Acute Tox. 3 * H301 H301
Acute Tox. 3 * H311 H311
Skin Irrit. 2 H315 H315
Eye Dam. 1 H318 H318
Acute Tox. 2 * H330 H330
STOT SE 3 H335 H335
Muta. 2 H341 H341
STOT RE 2 * H373 ** H373 **
Aquatic Acute 1 H400 H400

Signal Words Pictograms
Danger
GHS02
Flame
GHS09
Environment
GHS08
Health hazard
GHS05
Corrosion
GHS06
Skull and crossbones
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
Oui H2
P5a
P5b
P5c
E1
Notified classification and labelling
General Information
EC / List no.

EC: European Community number/ List no.: List number assigned by ECHA.

List Numbers are purely technical identifiers for processing a submission via REACH-IT. More information: https://echa.europa.eu/information-on-chemicals/registered-substances/information

Name CAS Number
The CAS number associated with this substance in the EC Inventory and/or REACH-IT is reported here. In some cases, e.g. for differently hydrated forms of the same substance, alternative CAS numbers have been notified. In those cases, the additional CAS numbers are published in the column “additional notified information” below.
224-030-0 Crotonaldehyde 4170-30-3

Notified classification and labelling according to CLP criteria
Classification Labelling Specific Concentration limits, M-Factors Notes Classification affected by Impurities / Additives

This check appears when a notifier has indicated that an impurity or an additive present in the substance impacts the notified classification. ECHA cannot reveal the identity of the impurity/additive or determine the exact impact it has on the classification.

Additional Notified Information

State/form: The notified state/form of the substance for all notifications classifying in this manner is reported under this link. Additional CAS number(s): Occasionally, a notification contains a different CAS number than the one reported under the general information section above. In those cases, all different notified CAS numbers associated with the aggregated classification are reported under this link. IUPAC name(s): Publicly available IUPAC names from all notifications classifying in this manner are reported under this link.

Number of Notifiers

This number indicates how many companies notified this classification. All members of a REACH registration joint submission and all participants in a group of manufacturers/importers who notified are counted. The grouping is done automatically with no manual verification.

Joint Entries

This check appears when a classification comes from a lead dossier of a REACH registration joint submission. When a member submits a classification separately under Article 11(3) of REACH (opt-out), this classification is displayed separately and not marked as a joint entry.

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 GHS02
GHS09
GHS08
GHS05
GHS06
Dgr
State/Form
IUPAC Names
3 yes View details
  H281
Acute Tox. 3 H301 H301
Acute Tox. 1 H310 H310
  H312
Skin Irrit. 2 H315 H315
Eye Dam. 1 H318 H318
Acute Tox. 2 H330 H330
STOT SE 3 H335 (respiratory tra...) (Inhalation) H335
Muta. 2 H341 H341
STOT RE 2 H373 (nose) (Inhalation) H373
Aquatic Acute 1 H400 H400
Aquatic Chronic 1 H410 H410
Flam. Liq. 2 H225 H225 GHS02
GHS09
GHS08
GHS05
GHS06
Dgr
State/Form
IUPAC Names
812 View details
Acute Tox. 3 H301 H301
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Eye Dam. 1 H318 H318
Acute Tox. 2 H330 H330
STOT SE 3 H335 H335
Muta. 2 H341 H341
STOT RE 2 H373 H373
Aquatic Acute 1 H400 H400
Flam. Liq. 2 H225 H225 GHS02
GHS09
GHS08
GHS05
GHS06
Dgr
M=10
State/Form
IUPAC Names
66 View details
Acute Tox. 3 H301 H301
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Eye Dam. 1 H318 H318
Acute Tox. 1 H330 H330
STOT SE 3 H335 (not available) H335
Muta. 2 H341 H341
STOT RE 2 H373 (not available) H373
Aquatic Acute 1 H400 H400
Aquatic Chronic 2 H411  
Flam. Liq. 2 H225 H225 GHS02
GHS09
GHS08
GHS05
GHS06
Dgr
State/Form
39 View details
Acute Tox. 3 H301 H301
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Eye Dam. 1 H318 H318
Acute Tox. 2 H330 H330
STOT SE 3 H335 (not specified) H335
Muta. 2 H341 H341
STOT RE 2 H373 (not specified)  
Aquatic Acute 1 H400 H400
Flam. Liq. 2 H225 H225 GHS02
GHS09
GHS08
GHS05
GHS06
Dgr
State/Form
29 View details
Acute Tox. 3 H301  
Acute Tox. 3 H311  
Skin Irrit. 2 H315 H315
Eye Dam. 1 H318 H318
Acute Tox. 2 H330 H330
STOT SE 3 H335 (Respiratory sys...) H335
Muta. 2 H341 H341
STOT RE 2 H373 (not specified)  
Aquatic Acute 1 H400 H400
Flam. Liq. 2 H225 H225 GHS02
GHS09
GHS08
GHS05
GHS06
Dgr
IUPAC Names 29 View details
Acute Tox. 3 H301 H301
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Eye Dam. 1 H318 H318
Acute Tox. 2 H330 H330
STOT SE 3 H335 (Not applicable) H335
Muta. 2 H341 H341 (Suspected of ca...)
STOT RE 2 H373 (Not known) H373 (May cause damag...)
Aquatic Acute 1 H400 H400
Flam. Liq. 2 H225 H225 GHS02
GHS09
GHS08
GHS05
GHS06
Dgr
23 View details
Acute Tox. 3 H301  
  H301+H311
Acute Tox. 3 H311  
Skin Irrit. 2 H315 H315
Eye Dam. 1 H318 H318
Acute Tox. 2 H330 H330
STOT SE 3 H335 (Lungs) H335
Muta. 2 H341 H341
STOT RE 2 H373 (Damage to organ...) H373
Aquatic Acute 1 H400  
Aquatic Chronic 1 H410 H410
Flam. Liq. 2 H225 H225 GHS02
GHS09
GHS08
GHS05
GHS06
Dgr
State/Form
IUPAC Names
22 View details
Acute Tox. 3 H301 H301
Acute Tox. 1 H310 H310
Skin Irrit. 2 H315 H315
Eye Dam. 1 H318 H318
Acute Tox. 2 H330 H330
STOT SE 3 H335 (Respiratory Sys...) (Inhalation) H335
Muta. 2 H341 H341
STOT RE 2 H373 (Nose) (Inhalation) H373
Aquatic Acute 1 H400  
  H410
Aquatic Chronic 1 H411  
Flam. Liq. 2 H225 H225 GHS02
GHS09
GHS08
GHS05
GHS06
Dgr
State/Form
19 View details
Acute Tox. 3 H301 H301
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Eye Dam. 1 H318 H318
Acute Tox. 1 H330 H330
STOT SE 3 H335 (respiratory sys...) H335
Muta. 2 H341 H341
STOT RE 2 H373 (Information not...) H373
Aquatic Acute 1 H400 H400
Flam. Liq. 2 H225 H225 GHS02
GHS09
GHS08
GHS05
GHS06
Dgr
State/Form
13 View details
Acute Tox. 3 H301 H301
Acute Tox. 1 H310 H310
Skin Irrit. 2 H315 H315
Eye Dam. 1 H318 H318
Acute Tox. 2 H330  
  H331
STOT SE 3 H335 (respiratory sys...) H335
Muta. 2 H341 H341
STOT RE 2 H373 (Information not...) H373
Aquatic Acute 1 H400 H400
Flam. Liq. 2 H225 H225 GHS02
GHS09
GHS08
GHS05
GHS07
GHS06
Dgr
State/Form
13 View details
Acute Tox. 3 H301 H301
Acute Tox. 1 H310 H310
Skin Irrit. 2 H315 H315
Eye Dam. 1 H318 H318
Acute Tox. 2 H330 H330
STOT SE 3 H335 (lungs) H335
  H341
STOT RE 2 H373 (not specified) H373
Aquatic Acute 1 H400 H400
Flam. Liq. 2 H225 H225 GHS02
GHS09
GHS08
GHS05
GHS06
Dgr
State/Form
11 View details
Acute Tox. 3 H301 H301
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Eye Dam. 1 H318 H318
Acute Tox. 2 H330 H330
STOT SE 3 H335 (respiratory sys...) H335
Muta. 2 H341 H341
STOT RE 2 H373 (Information not...) H373
Aquatic Acute 1 H400 H400
Flam. Liq. 2 H225 H225 GHS02
GHS09
GHS08
GHS05
GHS06
Dgr
State/Form
4 View details
Acute Tox. 3 H301 H301
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Eye Dam. 1 H318 H318
Acute Tox. 2 H330 H330
  H335
Muta. 2 H341 H341
STOT RE 2 H373 H373
Aquatic Acute 1 H400 H400
Flam. Liq. 2 H225 H225 GHS02
GHS09
GHS08
GHS05
GHS06
Dgr
M=1
IUPAC Names 3 View details
Acute Tox. 3 H301 H301
Acute Tox. 3 H311 H311
Skin Irrit. 2 H315 H315
Eye Dam. 1 H318 H318
Acute Tox. 2 H330 H330
STOT SE 3 H335 H335
Muta. 2 H341 H341
STOT RE 2 H373 H373
Aquatic Acute 1 H400 H400
  H225 GHS02
GHS09
GHS08
GHS06
Dgr
2 View details
  H301
  H311
  H315
  H330
  H335
  H341
  H373
  H400
Flam. Liq. 2 H225 H225 GHS02
GHS09
GHS08
GHS06
Dgr
State/Form
IUPAC Names
1 View details
Acute Tox. 3 H301 H301
Acute Tox. 2 H310 H310
Skin Irrit. 2 H315 H315
Skin Sens. 1 H317 H317
Eye Irrit. 2 H319 H319
Acute Tox. 1 H330 H330
STOT SE 3 H335 (organs) H335
Muta. 1B H340  
Carc. 2 H351 H351
Aquatic Acute 1 H400 H400
Aquatic Chronic 1 H410  

Number of Aggregated Notifications: 16