pyrethrins
Pyrethrins are cyclopropanecarboxylate esters. They are a refined extract from flowers of Chrysanthemum cinerariifolium. The chemical substance pyrethrins is described by the following attributes or identifiers:
- PIN: cis-[(1S)-2-methyl-4-oxo-3-[(2Z)-penta-2,4-dienyl]cyclopent-2-en-1-yl] (1R,3R)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate;cis-[(1S)-2-methyl-4-oxo-3-[(2Z)-penta-2,4-dienyl]cyclopent-2-en-1-yl] (1R,3R)-3-[(E)-3-methoxy-2-methyl-3-oxoprop-1-enyl]-2,2-dimethylcyclopropane-1-carboxylate
- Molecular formula: C43H56O8
- InChI: InChI=1S/C22H28O5.C21H28O3/c1-7-8-9-10-15-14(3)18(12-17(15)23)27-21(25)19-16(22(19,4)5)11-13(2)20(24)26-6;1-7-8-9-10-15-14(4)18(12-17(15)22)24-20(23)19-16(11-13(2)3)21(19,5)6/h7-9,11,16,18-19H,1,10,12H2,2-6H3;7-9,11,16,18-19H,1,10,12H2,2-6H3/b9-8-,13-11+;9-8-/t2*16-,18+,19+/m11/s1
- SMILES: CC1=C(C(=O)C[C@@H]1OC(=O)[C@@H]2C@HC=C(C)C)C/C=C\C=C.CC1=C(C(=O)C[C@@H]1OC(=O)[C@@H]2C@H/C=C(\C)/C(=O)OC)C/C=C\C=C
- CAS Registry Number: 8003-34-7
- EC Number: 232-319-8
- EFSA DCF: RF-0374-001-PPP
- harmonised classification of substances code: I05_02_04
References
-
European Food Safety Authority 2023 Harmonized terminology for scientific research. (eng) Zenodo. doi: 10.5281/zenodo.7590216
-
PubChem Pyrethrins (CAS RN: 8003-34-7). [2025-11-7] pubchem.ncbi.nlm.nih.gov
-
EU 2017 Commission Regulation (EU) 2017/269 of 16 February 2017 amending Regulation (EC) No 1185/2009 of the European Parliament and of the Council concerning statistics on pesticides, as regards the list of active substances (Text with EEA relevance. ). [2023-2-8] eur-lex.europa.eu
Label
EUPH Code (UID)
EUPH IRI
Descriptor
This class is part of the ontology
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Class
Definition
Translation
Class translations
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Bulgarian
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ПИРЕТРИНИ Phrase |
Michael Rubinigg
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Croatian
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PIRETRINI Phrase |
Michael Rubinigg
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Approved
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Czech
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PYRETHRINY Phrase |
Michael Rubinigg
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Approved
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Danish
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PYRETHRINER Phrase |
Michael Rubinigg
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Approved
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1
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Dutch; Flemish
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PYRETHRINEN Phrase |
Michael Rubinigg
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Approved
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1
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English
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PYRETHRINS Phrase |
Michael Rubinigg
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Approved
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1
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Estonian
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PÜRETRIINID Phrase |
Michael Rubinigg
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Approved
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1
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Finnish
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PYRETRIINIT Phrase |
Michael Rubinigg
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Approved
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1
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French
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PYRÉTHRINES Phrase |
Michael Rubinigg
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Approved
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1
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German
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PYRETHRINE Phrase |
Michael Rubinigg
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Approved
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1
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Greek
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PYRETHRINS Phrase |
Michael Rubinigg
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Approved
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1
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Hungarian
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PIRETRINEK Phrase |
Michael Rubinigg
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1
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Italian
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PIRETRINE Phrase |
Michael Rubinigg
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Approved
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1
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Latvian
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PIRETRĪNI Phrase |
Michael Rubinigg
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Approved
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1
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Lithuanian
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PIRETRINAI Phrase |
Michael Rubinigg
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Approved
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Maltese
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PIRETRINI Phrase |
Michael Rubinigg
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Approved
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1
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Polish
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PYRETRYNY Phrase |
Michael Rubinigg
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Approved
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1
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Portuguese
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PIRETRINAS Phrase |
Michael Rubinigg
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Approved
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1
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Romanian; Moldavian; Moldovan
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PIRETRINE Phrase |
Michael Rubinigg
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Approved
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1
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Slovak
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PYRETRÍNY Phrase |
Michael Rubinigg
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Approved
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1
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Slovenian
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PIRETRINI Phrase |
Michael Rubinigg
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Approved
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1
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Spanish; Castilian
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PIRETRINAS Phrase |
Michael Rubinigg
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Approved
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1
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Swedish
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PYRETRINER Phrase |
Michael Rubinigg
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Approved
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1
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