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

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Name

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

Identification Numbers

  • CAS: 121-21-1
  • EC/EINECS: 204-455-8
  • International Chemical Safety Card (ICSC): -

More information

  • Molecular Formula: C21H28O3
  • 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

CLASSIFICATION (RD 363/1995)

Number Classification
1 Xn; R20/21/22
2 N; R50-53

CLASSIFICATION AND LABELLING (Regulation 1272/2008)

Number Classification
1 Tox. ag., 4 *; H332
2 Tox. ag., 4 *; H312
3 Tox. ag., 4 *; H302
4 Acuático agudo., 1; H400
5 Acuático crónico., 1; H410

Symbols

  • Xn

    Xn

    Harmful

  • N

    N

    Dangerous for the environment

Notes