Piretrines naturales

About This Item

Molecular Formula	C₄₃H₅₆O₈
CAS Number	8003-34-7

FC-0745376

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Properties

Chemical Identifiers

IUPAC Name	[(1S)-2-methyl-4-oxo-3-[(2E)-penta-2,4-dienyl]cyclopent-2-en-1-yl] (1R)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate;[2-methyl-4-oxo-3-[(2E)-penta-2,4-dienyl]cyclopent-2-en-1-yl] (1R)-3-[(E)-3-methoxy-2-methyl-3-oxoprop-1-enyl]-2,2-dimethylcyclopropane-1-carboxylate
SMILES	CC1=C(C(=O)CC1OC(=O)C2C(C2(C)C)C=C(C)C)CC=CC=C.CC1=C(C(=O)CC1OC(=O)C2C(C2(C)C)C=C(C)C(=O)OC)CC=CC=C
InChI Key	VXSIXFKKSNGRRO-YWUDCVDHSA-N

Physical Properties

Boiling Point	338 °F (Pyrethrin I), 392 °F (Pyrethrin II), 279 °F (Cinerin I), 361 °F (Cinerin II)
Melting Point	90-95 °C(lit.)
Flash Point	180-190 °F
Density	0.84-0.86 g/cm³

Safety Information

Hazard Class

Warning

Flash Point

180-190 °F

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.