Cyhalothrin

Modify Date: 2024-01-02 09:21:30

Cyhalothrin Structure
Cyhalothrin structure
Common Name Cyhalothrin
CAS Number 68085-85-8 Molecular Weight 449.85000
Density 1.344g/cm3 Boiling Point 498.9ºC at 760 mmHg
Molecular Formula C23H19ClF3NO3 Melting Point 49.2ºC
MSDS N/A Flash Point 2ºC
Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Danger

 Names

Name cyhalothrin
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.344g/cm3
Boiling Point 498.9ºC at 760 mmHg
Melting Point 49.2ºC
Molecular Formula C23H19ClF3NO3
Molecular Weight 449.85000
Flash Point 2ºC
Exact Mass 449.10100
PSA 59.32000
LogP 6.54398
Index of Refraction 1.574

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GZ1227770
CHEMICAL NAME :
Cyclopropanecarboxylic acid, 3-(2-chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethyl- , cyano(3-phenoxyphenyl)methyl ester
CAS REGISTRY NUMBER :
68085-85-8
LAST UPDATED :
199710
DATA ITEMS CITED :
10
MOLECULAR FORMULA :
C23-H19-Cl-F3-N-O3
MOLECULAR WEIGHT :
449.88

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 :
144 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,201,1991
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
83 mg/m3/4H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,201,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,201,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>2500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,201,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,201,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - duck
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,201,1991 *** U.S. STANDARDS AND REGULATIONS *** DOT-HAZARD:EXPLOSIVE 1.2D; LABEL:EXPLOSIVE 1.2D (UN0285) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 49,172.101,1992

 Safety Information

Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Danger
Hazard Statements H225-H302-H312-H319-H332-H412
Precautionary Statements P210-P273-P280-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes F,Xn
Risk Phrases R11
Safety Phrases 26-36/37
RIDADR UN 2902
Packaging Group III
Hazard Class 6.1(b)
HS Code 2926909010

 Synthetic Route

~61%

Cyhalothrin Structure

Cyhalothrin

CAS#:68085-85-8

Literature: REDX PHARMA LIMITED; THOMPSON, William; JACKSON, Peter; LINDSAY, Derek; SCREEN, Thomas; MOLTON, Benjamin; URCH, Christopher Patent: WO2013/136073 A1, 2013 ; Location in patent: Page/Page column 49 ;

~89%

Cyhalothrin Structure

Cyhalothrin

CAS#:68085-85-8

Literature: FMC Corporation Patent: US4254050 A1, 1981 ; Title/Abstract Full Text Show Details FMC Corporation Patent: US4322534 A1, 1982 ;

 Customs

HS Code 2926909010

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 Synonyms

EINECS 268-450-2
MFCD00144031
(RS)-α-cyano-3-phenoxybenzyl (1RS)-cis-3-[(Z)-2-chloro-3,3,3-trifluoropropenyl]-2,2-dimethylcyclopropanecarboxylate
rac-(Ξ)-cyano(3-phenoxyphenyl)methyl (1R,3R)-3-[(1Z)-2-chloro-3,3,3-trifluoroprop-1-en-1-yl]-2,2-dimethylcyclopropane-1-carboxylate
(RS)-α-cyano-3-phenoxybenzyl (1RS,3RS)-3-[(Z)-2-chloro-3,3,3-trifluoropropenyl]-2,2-dimethylcyclopropanecarboxylate
cyano(3-phenoxyphenyl)methyl (1R,3R)-rel-3-[(1Z)-2-chloro-3,3,3-trifluoro-1-propen-1-yl]-2,2-dimethylcyclopropanecarboxylate
Cyhalothrin
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