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2-methyl-4-oxo-3-(penta-2,4-dienyl)cyclopent-2-enyl [1R-[1α[S*(Z)],3β]]-chrysanthemate

Identification

Name:
2-methyl-4-oxo-3-(penta-2,4-dienyl)cyclopent-2-enyl [1R-[1α[S*(Z)],3β]]-chrysanthemate
Name (English):
2-methyl-4-oxo-3-(penta-2,4-dienyl)cyclopent-2-enyl [1R-[1α[S*(Z)],3β]]-chrysanthemate
Synonyms:
  • piretrina I
  • 2,2-dimetil-3-(2-metil-1-propenil)-2-metil-4-oxo-3-(2,4-pentadienil)-2-ciclopenten-1-il [1r-[1.alfa.[s*(z)], 3.beta.]]-ciclopropano-carboxilato
  • [1r-[1alfa[s(z)],3beta]]-crisantemato de 2-metil-4-oxo-3-(penta-2,4-dienil)ciclopent-2-enilo
  • piretrina 1
  • Extracto (B), piretrina 1
CAS:
121-21-1
EC/EINECS:
204-455-8
Molecular Formula:
C21H28O3
Uses:
pesticide

Black list

Substances particularly hazardous to the environment or health

CLASSIFICATION AND LABELLING (Regulation 1272/2008)

Symbols

  • GHS07

    Acute toxicity (oral, dermal, inhalation

  • GHS09

    Hazardous to the aquatic environment

H Phrases

  • H332 : Harmful if inhaled

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

  • H312 : Harmful in contact with skin

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

  • H302 : Harmful if swallowed

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

  • H400 : Very toxic to aquatic life

    Aquatic Acute (Cat. 1) : Hazardous to the aquatic environment

  • H410 : Very toxic to aquatic life with long lasting effects

    Aquatic Chronic (Cat. 1) : Hazardous to the aquatic environment

Specific health risks

Endocrine disruptors ?

Substances with endocrine disrupting activity

Disruptor level
UE2
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Neurotoxic substances ?

Substances with neurotoxic effects

Neurotoxic effect
SNC
Level
4
Source
14
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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.

OEL Data
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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

Authorized Pesticide ?

Active substances approved for use in plant protection products (agricultural pesticides) in the European Union under Regulation (EC) No 1107/2009. Includes herbicides, fungicides, insecticides, acaricides and other crop protection agents with current European-level approval.

Source
Real Decreto 2163/1994
Renewal deadline
Minimum Purity
Uses
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REACH sensitisers ?

Substances identified as respiratory or skin sensitisers under the REACH Regulation. Includes substances that, without necessarily having a CLP classification, have been assessed by ECHA as potentially allergenic in occupational exposure contexts.

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