cyclethrin

Modify Date: 2025-08-20 14:59:13

cyclethrin Structure
cyclethrin structure
Common Name cyclethrin
CAS Number 97-11-0 Molecular Weight 328.44500
Density 1.09g/cm3 Boiling Point 426.8ºC at 760mmHg
Molecular Formula C21H28O3 Melting Point N/A
MSDS N/A Flash Point 184.1ºC

 Names

Name cyclethrin
Synonym More Synonyms

 Chemical & Physical Properties

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
InChIKey YJXNJQHBVKTWCC-UHFFFAOYSA-N
SMILES CC(C)=CC1C(C(=O)OC2CC(=O)C(C3C=CCC3)=C2C)C1(C)C

 Toxicological Information

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

 Safety Information

RIDADR UN 3082
Packaging Group III

 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
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