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MSDS  : Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methylpropenyl)-, ester with 4-hydroxy- 3-methyl-2-(2,4-pentadienyl)-2-cyclopenten-1-one
CAS  : 121-21-1
SYNONYMS  : * Chrysanthemum monocarboxylic acid pyrethrolone ester * Piretrina 1 * Pyrethrin I * Pyrethrolone, chrysanthemum monocarboxylic acid ester * (+)-Pyrethronyl (+)-trans-chrysanthemate * RCRA waste number P008
*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER : GZ1725000
CHEMICAL NAME : Cyclopropanecarboxylic acid,
2,2-dimethyl-3-(2-methylpropenyl)-, ester with
4-hydroxy-
3-methyl-2-(2,4-pentadienyl)-2-cyclopenten-1-one
CAS REGISTRY NUMBER : 121-21-1
BEILSTEIN REFERENCE NO. : 2004306
REFERENCE : 3-09-00-00215 (Beilstein Handbook Reference)
LAST UPDATED : 199612
DATA ITEMS CITED : 8
MOLECULAR FORMULA : C21-H28-O3
MOLECULAR WEIGHT : 328.49
WISWESSER LINE NOTATION : L5V BUTJ B2U2U1 C1 DOV- BL3TJ A1 A1 C1UY1&1
COMPOUND DESCRIPTOR : Agricultural Chemical
Natural Product
SYNONYMS/TRADE NAMES :
* Chrysanthemum monocarboxylic acid pyrethrolone ester
* Piretrina 1
* Pyrethrin I
* Pyrethrolone, chrysanthemum monocarboxylic acid ester
* (+)-Pyrethronyl (+)-trans-chrysanthemate
* RCRA waste number P008

*** 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 : 260 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
Behavioral - tremor
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
PCBPBS Pesticide Biochemistry and Physiology. (Academic Press, Inc., 1 E.
First St., Duluth, MN 55802) V.1- 1971- Volume(issue)/page/year:
2,308,1972

TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 5 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
Behavioral - ataxia
Lungs, Thorax, or Respiration - acute pulmonary edema
REFERENCE :
BIOGAL Biologico. (Instituto Biologica, Av. Cons. Rodriques Alves, 1252,
CEP 04014, Sao Paulo, Brazil) V.1- 1935- Volume(issue)/page/year:
41,283,1975

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Unreported
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 960 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

*** U.S. STANDARDS AND REGULATIONS ***

EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION
FEREAC Federal Register. (U.S. Government Printing Office, Supt. of
Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year:
54,7740,1989

*** OCCUPATIONAL EXPOSURE LIMITS ***

OEL-FINLAND:TWA 5 mg/m3;STEL 10 mg/m3 JAN 1993

OEL-UNITED KINGDOM:TWA 5 mg/m3;STEL 10 mg/m3 JAN 1993

*** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOHS - National Occupational Hazard Survey (1974)
NOHS Hazard Code - 83466
No. of Facilities: 152 (estimated)
No. of Industries: 3
No. of Occupations: 3
No. of Employees: 493 (estimated)

NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - 83466
No. of Facilities: 81 (estimated)
No. of Industries: 2
No. of Occupations: 2
No. of Employees: 340 (estimated)


*** END OF RECORD ***
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ALL Chemical Property And Toxicity Analysis PAGES IN THIS GROUP
NAMECAS
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-, DL-cis/trans- 10453-89-1
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-, (1R,3R)-(+)- 4638-92-0
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-, (1R,3S)-(+)- 26771-11-9
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-, (1S-cis)- 26771-06-2
Cyclononanone, 2-((4-phenyl-1-piperazinyl)methyl)-,hydrogen bromide 26771-06-2
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-, (1S-trans)- 2259-14-5
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-, 5-allylfurfurylester 10597-73-6
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-,(5-benzyl-3-furyl) methyl ester 10453-86-8
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-,(5-benzyl-3-furyl) methyl ester, (-)-(E)- 33911-28-3
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-,(5-benzyl-3-furyl) methyl ester, (-)-(Z)- 50389-86-1
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-,(5-benzyl-3-furyl) methyl ester, (+)-(Z)- 35764-59-1
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-,(5-benzyl-3-furyl) methyl ester, (+)-(Z,E)- 35764-59-1
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-,(5-benzyl-3-furyl) methyl ester, d-trans- 28434-01-7
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-,(5-benzyl-3-furyl) methyl ester, cis- mixed withtrans-2,2-dimethyl-3-(2-methylpropenyl)cyclopropanecarboxylic acid (5-benzyl-3-furyl)methylester (1:4) 28434-01-7
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-, 6-chloropiperonylester, (+-)-cis, trans- 70-43-9
14,21-Cyclo-19-norpregna-1,3,5(10)-triene-3,16,17-triol, (16-alpha,17-alpha)- 135768-83-1
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methyl-1-propenyl)-,cyano(3-phenoxyphenyl) methyl ester 39515-40-7
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methyl-1-propenyl)-,cyano(3-phenoxyphenyl) methyl ester, (Z,E)-(+)- 39515-40-7
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-,2,4-dimethylbenzyl ester 70-38-2
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-,(1,2-dioxoisoindol-2-yl) methyl ester 70-38-2
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-, ester with2-allyl- 4-hydroxy-3-methyl-2-cyclopenten-1-one,(+)-(Z)- 70-38-2
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-, (+)-(E)-, esterwith (+)-2-allyl-4-hydroxy-3-methyl-2-cyclopenten-1-one 28434-00-6
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-, ester with2-allyl- 4-hydroxy-3-methyl-2-cyclopenten-1-one, cis-mixed with trans-2,2-dimethyl-3-(2-methylpropenyl)cyclopropanecarboxylic acid ester with2-allyl-4-hydroxy-3-methyl-2-cyclopenten- 1-one (1:4) 28434-00-6
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-, ester with2-(2-butenyl)- 4-hydroxy-3-methyl-2-cyclopenten-1-one 25402-06-6
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-, ester with 2-(2-cyclopenten-1-yl)-4-hydroxy-3-methyl-2-cyclopenten-1-one 97-11-0
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-, ester with2-(3,3-difluoroallyl)-4-hydroxy-3-methyl-2-cyclopenten-1-one 97-11-0
Cycloocta(1,2-f3,4-f')bis(1,3)benzodioxole6,7,8,9-tetrahydro-1,13-dimethoxy-7,8-dimethyl- 61301-33-5
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-, ester with(+-)-2-furfuryl-4-hydroxy-3-methyl-2-cyclopenten-1-one,(+-)-cis,trans- 17080-02-3
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-, ester withN-(hydroxy methyl)-1-cyclohexene-1,2-dicarboximide,(+)-(E)- 1166-46-7
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-, ester withN-(hydroxy methyl)-1-cyclohexene-1,2-dicarboximide,cis mixed with trans-2, 2-dimethyl-3-(2-methylpropenyl)cyclopropanecarboxylic acid ester withN-(hydroxymethyl)-1-cyclohexene- 1,2-dicarboximide(1:4) 1166-46-7
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-, ester with4-hydroxy-3-methyl-2-(2,4-pentadienyl)-2-cyclopenten-1-one 121-21-1
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-, ester with4-hydroxy-3-methyl-2-(2-propynyl)-2-cyclopenten-1-one,trans-(+-)- 23031-36-9
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methyl-1-propenyl)-, ethyl ester 97-41-6
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methyl-1-propenyl)-,1-ethynyl-2-methyl-2- pentenyl ester 54406-48-3
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methyl-1-propenyl)-,(1,3,4,5,6,7-hexahydro-1,3-dioxo-2H-isoindol-2-yl)methyl ester 7696-12-0
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methyl-1-propenyl)-,(1,3,4,5,6,7-hexahydro-1,3-dioxo-2H-isoindol-2-yl)methyl ester, (-)-cis- 7696-12-0
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methyl-1-propenyl)-,(1,3,4,5,6,7-hexahydro-1,3-dioxo-2H-isoindol-2-yl)methyl ester, (1R-cis)- 51348-90-4
1,5-Cyclooctadiene (Z,Z) 1552-12-1
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methyl-1-propenyl)-,(1,3,4,5,6,7-hexahydro-1,3-dioxo-2H-isoindol-2-yl)methyl ester, mixt. with(3-phenoxyphenyl)methyl 2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylate 74139-77-8
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-, p-(methoxymethyl)benzyl ester 34388-29-9
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methyl-1-propenyl)-,2-methyl-4-oxo- 3-(2-propenyl)-2-cyclopenten-1-ylester 584-79-2
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methyl-1-propenyl)-,2-methyl-4-oxo- 3-(2-propenyl)-2-cyclopenten-1-ylester, (1-alpha(S*),3-beta)-(+-)- 42534-61-2
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-,(2-methyl-5-(2-propynyl)- 3-furyl)methyl ester 27223-49-0
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-, m-phenoxybenzylester 26002-80-2
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-, m-phenoxybenzylester, (+)-(Z,E)- 26002-80-2
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methyl-1-propenyl)-,(3-phenoxyphenyl) methyl ester, (-)-cis- 51134-88-4
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methyl-1-propenyl)-,(3-phenoxyphenyl) methyl ester, (+-)-cis- 51134-88-4
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methyl-1-propenyl)-,(3-phenoxyphenyl) methyl ester, (1R-cis)- 51186-88-0

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