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Product Name: Cyclethrin
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97-11-0

97-11-0 structure

97-11-0 structure

Name: cyclethrin
Chemical Name: cyclethrin
CAS Number: 97-11-0
Molecular Formula: C₂₁H₂₈O₃
Molecular Weight: 328.44500
Create Date: 2018-07-08 18:35:40
Modify Date: 2025-08-20 14:59:13

Name	cyclethrin
Synonyms	Cyclethrin (±)-3-cyclopent-2-en-1-yl-2-methyl-4-oxocyclopent-2-en-1-yl (±)-cis-trans-chrysanthemate PYPYRETHRIN) Cyclopentenylrethonyl chrysanthemate (RS)-3-[(RS)-cyclopent-2-en-1-yl]-2-methyl-4-oxocyclopent-2-en-1-yl (1RS,3RS 1RS,3SR)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate 3-(2-cyclopenten-1-yl)-2-methyl-4-oxo-2-cyclopenten-1-yl 2,2-dimethyl-3-(2-methyl-1-propen-1-yl)cyclopropanecarboxylate (1Ξ)-3-[(1Ξ)-cyclopent-2-en-1-yl]-2-methyl-4-oxocyclopent-2-en-1-yl (1Ξ,3Ξ)-2,2-dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropane-1-carboxylate

Density	1.09g/cm3
Boiling Point	426.8ºC at 760mmHg
Molecular Formula	C₂₁H₂₈O₃
Molecular Weight	328.44500
Flash Point	184.1ºC
Exact Mass	328.20400
PSA	43.37000
LogP	4.39210
Index of Refraction	1.54

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GZ1570000

CHEMICAL NAME :: Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methylpropenyl)-, ester with 2- (2-cyclopenten-1-yl)-4-hydroxy-3-methyl-2-cyclopenten -1-one

CAS REGISTRY NUMBER :: 97-11-0

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C21-H28-O3

MOLECULAR WEIGHT :: 328.49

WISWESSER LINE NOTATION :: L5UTJ C- BL5V BUTJ C DOV- AL3TJ B B C1UY

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1410 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: ARSIM* Agricultural Research Service, USDA Information Memorandum. (Beltsville, MD 20705) Volume(issue)/page/year: 20,7,1966

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 900 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 30ZDA9 "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971 Volume(issue)/page/year: -,131,1971

RIDADR	UN 3082
Packaging Group	III

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