Benzeneacetic acid,4-(difluoromethoxy)-a-(1-methylethyl)-, cyano(3-phenoxyphenyl)methyl ester

Modify Date: 2025-08-25 19:46:03

Benzeneacetic acid,4-(difluoromethoxy)-a-(1-methylethyl)-, cyano(3-phenoxyphenyl)methyl ester structure	Common Name	Benzeneacetic acid,4-(difluoromethoxy)-a-(1-methylethyl)-, cyano(3-phenoxyphenyl)methyl ester
	CAS Number	70124-77-5	Molecular Weight	451.46200
	Density	1.219	Boiling Point	545.1ºC at 760 mmHg
	Molecular Formula	C₂₆H₂₃F₂NO₄	Melting Point	<25℃
	MSDS	Chinese USA	Flash Point	-18 °C
	Symbol	GHS06, GHS09	Signal Word	Danger

Name	flucythrinate
Synonym	More Synonyms

Density	1.219
Boiling Point	545.1ºC at 760 mmHg
Melting Point	<25℃
Molecular Formula	C₂₆H₂₃F₂NO₄
Molecular Weight	451.46200
Flash Point	-18 °C
Exact Mass	451.16000
PSA	68.55000
LogP	6.62798
Index of Refraction	1.553
InChIKey	GBIHOLCMZGAKNG-UHFFFAOYSA-N
SMILES	CC(C)C(C(=O)OC(C#N)c1cccc(Oc2ccccc2)c1)c1ccc(OC(F)F)cc1

MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CY1578620

CHEMICAL NAME :: Benzeneacetic acid, 4-(difluoromethoxy)-alpha-(1-methylethyl)-, cyano(3-phenoxyphenyl) methyl ester

CAS REGISTRY NUMBER :: 70124-77-5

LAST UPDATED :: 199612

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C26-H23-F2-N-O4

MOLECULAR WEIGHT :: 451.50

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 :: 67 mg/kg

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

REFERENCE :: FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C141,1991

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 4850 mg/m3/4H

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

REFERENCE :: 85JFAN "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc. of Chemistry, 1983-86 Volume(issue)/page/year: A550,1984

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 76 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: 9,406,1991

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

ROUTE OF EXPOSURE :: Administration onto the skin

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: 9,406,1991

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - quail

DOSE/DURATION :: 2708 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: 9,406,1991

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - duck

DOSE/DURATION :: >2510 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: 9,406,1991 *** 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

Symbol	GHS06, GHS09
Signal Word	Danger
Hazard Statements	H301 + H331-H312-H410
Precautionary Statements	P261-P273-P280-P301 + P310-P311-P501
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	T,N,Xn,F
Risk Phrases	R20/21
Safety Phrases	S36/37-S45-S60-S61-S62
RIDADR	UN 2810 6.1/PG 3
RTECS	CY1578620
Hazard Class	3.0
HS Code	2926909037

HS Code	2926909037

Dislodgable insecticide residues on cotton foliage: acephate, AC 222,705, EPN, fenvalerate, methomyl, methyl parathion, permethrin, and thiodicarb.

Bull. Environ. Contam. Toxicol. 25(4) , 608-15, (1980)

Investigation of the photochemical behaviour of pyrethroids lacking the cyclopropane ring by photo-solid-phase microextraction and gas chromatography/mass spectrometry.

Rapid Commun. Mass Spectrom. 23(23) , 3673-87, (2009)

The characterization of by-products arising from the UV photodegradation of two insecticide pyrethroids lacking the cyclopropane ring (flucythrinate and fenvalerate) has been investigated by gas chrom...

Comparison of dislodgable and total residues of three pyrethroids applied to cotton in Arizona.

Bull. Environ. Contam. Toxicol. 44(2) , 240-5, (1990)

EINECS 274-322-7

Cythrin

Caswell No. 002AA

Pay Off

Fluorocythrin

(Ξ)-cyano(3-phenoxyphenyl)methyl (2S)-2-[4-(difluoromethoxy)phenyl]-3-methylbutanoate

FLUCYTHRINATE

cyano(3-phenoxyphenyl)methyl (αS)-4-(difluoromethoxy)-α-(1-methylethyl)benzeneacetate

Funchiong jujr

MFCD00137383

CyBolt

Guardian

[cyano-(3-phenoxyphenyl)methyl] 2-[4-(difluoromethoxy)phenyl]-3-methylbutanoate

Stock Guard

(RS)-α-cyano-3-phenoxybenzyl (S)-2-(4-difluoromethoxyphenyl)-3-methylbutyrate

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Benzeneacetic acid,4-(difluoromethoxy)-a-(1-methylethyl)-, cyano(3-phenoxyphenyl)methyl ester

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Customs

Articles18

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.