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   ChemNet > CAS > 121-29-9 2-methyl-4-oxo-3-(penta-2,4-dienyl)cyclopent-2-enyl 3-(2-methoxycarbonylprop-1-enyl)-2,2-dimethylcyc

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121-29-9 2-methyl-4-oxo-3-(penta-2,4-dienyl)cyclopent-2-enyl 3-(2-methoxycarbonylprop-1-enyl)-2,2-dimethylcyc

product Name 2-methyl-4-oxo-3-(penta-2,4-dienyl)cyclopent-2-enyl 3-(2-methoxycarbonylprop-1-enyl)-2,2-dimethylcyc
CAS No 121-29-9
Synonyms pyrethrine II; 2-methyl-4-oxo-3-(penta-2,4-dien-1-yl)cyclopent-2-en-1-yl 3-(3-methoxy-2-methyl-3-oxoprop-1-en-1-yl)-2,2-dimethylcyclopropanecarboxylate; (1S)-2-methyl-4-oxo-3-[(2Z)-penta-2,4-dien-1-yl]cyclopent-2-en-1-yl (1R,3R)-3-[(1E)-3-methoxy-2-methyl-3-oxoprop-1-en-1-yl]-2,2-dimethylcyclopropanecarboxylate; 2-methyl-4-oxo-3-[(2E)-penta-2,4-dien-1-yl]cyclopent-2-en-1-yl 3-[(1E)-3-methoxy-2-methyl-3-oxoprop-1-en-1-yl]-2,2-dimethylcyclopropanecarboxylate; (1S)-2-methyl-4-oxo-3-[(2E)-penta-2,4-dien-1-yl]cyclopent-2-en-1-yl (1R,3R)-3-[(1E)-3-methoxy-2-methyl-3-oxoprop-1-en-1-yl]-2,2-dimethylcyclopropanecarboxylate
Molecular Formula C22H28O5
Molecular Weight 372.4547
InChI InChI=1/C22H28O5/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/h7-9,11,16,18-19H,1,10,12H2,2-6H3/b9-8+,13-11+/t16-,18+,19+/m1/s1
EINECS 204-462-6
Molecular Structure 121-29-9 2-methyl-4-oxo-3-(penta-2,4-dienyl)cyclopent-2-enyl 3-(2-methoxycarbonylprop-1-enyl)-2,2-dimethylcyc
Density 1.12g/cm3
Boiling point 473.7°C at 760 mmHg
Refractive index 1.528
Flash point 203.9°C
Vapour Pressur 3.84E-09mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description