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Identification

Name:
pentane-2,4-dione
Synonyms:
  • 2,4-PENTANODIONA
CAS:
123-54-6
EC/EINECS:
204-634-0
Molecular Formula:
C5H8O2
International Chemical Safety Card (ICSC):
0533
Uses:
pesticide

CLASSIFICATION AND LABELLING (Regulation 1272/2008)

Symbols

  • GHS02

    Flammable gases

  • GHS07

    Acute toxicity (oral, dermal, inhalation

H Phrases

  • H226 : Flammable liquid and vapour

    Flam. Liq. (Cat. 3) : Flammable liquid

  • H302 : Harmful if swallowed

    Acute Tox. (Cat. 4 *) : Acute toxicity

Specific health risks

As per IARC ?

Substances classified by the International Agency for Research on Cancer (IARC/WHO) according to their evidence of carcinogenicity in humans. Groups range from 1 (proven human carcinogen) to 4 (probably not carcinogenic to humans). The IARC classification is an international reference in occupational and environmental health.

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Occupational Exposure Limits (OEL) ?

Daily exposure limit values (VLA-ED) published by the Spanish National Institute of Safety and Health at Work (INSST). They represent the average concentration of a chemical agent in the worker's breathing zone, measured or calculated in a time-weighted manner for an 8-hour daily working period.

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Environmental regulations

Major accident hazards (Seveso) ?

Hazardous substances listed in Annex I of the Seveso III Directive (Directive 2012/18/EU), transposed in Spain by Royal Decree 840/2015. Their presence in industrial establishments in quantities equal to or above established thresholds triggers obligations to implement major accident risk control measures.

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Restriction/prohibition regulations

Substances under evaluation. PACT ?

Substances under active regulatory monitoring through ECHA's PACT (Public Activities Coordination Tool). Allows tracking which regulatory authorities are examining a substance and what potential regulatory actions are being considered (restriction, SVHC identification, harmonised classification, etc.).

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