Product Name

  • Name

    FENAZAFLOR

  • EINECS 238-134-9
  • CAS No. 14255-88-0
  • Density 1.55g/cm3
  • Solubility
  • Melting Point 103℃
  • Formula C15H7 Cl2 F3 N2 O2
  • Boiling Point 434.3°Cat760mmHg
  • Molecular Weight 375.134
  • Flash Point 216.4°C
  • Transport Information
  • Appearance
  • Safety Poison by ingestion and intraperitoneal routes. Moderately toxic by skin contact. When heated to decomposition it emits very toxic fumes of F−, Cl−, and NOx.
  • Risk Codes 21/22-50/53
  • Molecular Structure Molecular Structure of 14255-88-0 (FENAZAFLOR)
  • Hazard Symbols
  • Synonyms 1-Benzimidazolecarboxylicacid, 5,6-dichloro-2-(trifluoromethyl)-, phenyl ester (8CI);5,6-Dichloro-1-phenoxycarbonyl-2-trifluoromethylbenzimidazole; Fenazaflor;Fenoflurazole; Lovozal; NC 5016; Phenyl5,6-dichloro-2-trifluoromethyl-1-benzimidazolecarboxylate
  • PSA 44.12000
  • LogP 5.40900

Fenazaflor Chemical Properties

Product Name: Fenazaflor (CAS NO.14255-88-0)


Molecular Formula: C15H7Cl2F3N2O2
Molecular Weight: 375.13g/mol
Mol File: 14255-88-0.mol
Einecs: 238-134-9
Boiling point: 434.3 °C at 760 mmHg
Storage Temperature: Approx 4°C
Flash Point: 216.4 °C
Density: 1.55 g/cm3
Surface Tension: 44.4 dyne/cm
Enthalpy of Vaporization: 69.04 kJ/mol
Vapour Pressure: 9.59E-08 mmHg at 25°C
XLogP3-AA: 5.5
H-Bond Donor: 0
H-Bond Acceptor: 6
IUPAC Name: phenyl 5,6-dichloro-2-(trifluoromethyl)benzimidazole-1-carboxylate
Canonical SMILES: C1=CC=C(C=C1)OC(=O)N2C3=CC(=C(C=C3N=C2C(F)(F)F)Cl)Cl
InChI: InChI=1S/C15H7Cl2F3N2O2/c16-9-6-11-12(7-10(9)17)22(13(21-11)15(18,
19)20)14(23)24-8-4-2-1-3-5-8/h1-7H 
InChIKey: ISVQSVPUDBVFFU-UHFFFAOYSA-N
Product Categories: AcaricidesPesticides&Metabolites; Alpha sort; E-GAlphabetic; F; FA - FLPesticides; Insecticides; Pesticides; Pesticides&Metabolites

Fenazaflor Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
cat LD50 oral > 50mg/kg (50mg/kg)   Nature. Vol. 215, Pg. 275, 1967.
chicken LD50 oral 50mg/kg (50mg/kg)   Mededelingen Rijksfaculteit Landbouwwetenschappen, Gent. Communications of the State University of Agricultural Sciences, Ghent. Vol. 33, Pg. 839, 1968.
dog LD50 oral 50mg/kg (50mg/kg)   "Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel," Perkow, W., Berlin, Verlag Paul Parey, 1971-1976Vol. -, Pg. -, 1971/1976.
domestic animals - goat/sheep LD50 oral 30mg/kg (30mg/kg)   Nature. Vol. 215, Pg. 275, 1967.
hamster LD50 oral 260mg/kg (260mg/kg)   Nature. Vol. 215, Pg. 275, 1967.
mammal (species unspecified) LD50 oral 3717mg/kg (3717mg/kg) SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

SKIN AND APPENDAGES (SKIN): HAIR: OTHER

BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX)		 National Technical Information Service. Vol. PB288-416,
mammal (species unspecified) LD50 unreported 283mg/kg (283mg/kg)   "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971Vol. -, Pg. 418, 1971.
mouse LD50 intraperitoneal 42mg/kg (42mg/kg)   Biochemical Pharmacology. Vol. 18, Pg. 1389, 1969.
mouse LD50 oral 1600mg/kg (1600mg/kg)   Mededelingen Rijksfaculteit Landbouwwetenschappen, Gent. Communications of the State University of Agricultural Sciences, Ghent. Vol. 33, Pg. 839, 1968.
pig LD50 oral 30mg/kg (30mg/kg)   Nature. Vol. 215, Pg. 275, 1967.
rabbit LD50 oral 28mg/kg (28mg/kg)   Guide to the Chemicals Used in Crop Protection. Vol. 6, Pg. 275, 1973.
rabbit LD50 skin > 2gm/kg (2000mg/kg)   Special Publication of the Entomological Society of America. Vol. 78-1, Pg. 24, 1978.
rat LD50 intraperitoneal 168mg/kg (168mg/kg)   Guide to the Chemicals Used in Crop Protection. Vol. 6, Pg. 275, 1973.
rat LD50 oral 240mg/kg (240mg/kg)   Nature. Vol. 215, Pg. 275, 1967.
rat LD50 skin 700mg/kg (700mg/kg)   World Review of Pest Control. Vol. 9, Pg. 119, 1970.

Fenazaflor Safety Profile

Safety Information of Fenazaflor (CAS NO.14255-88-0):
Hazard Codes: XnHarmful,NDangerous
Risk Statements: 21/22-50/53
21:  Harmful in contact with skin 
22:  Harmful if swallowed
50:  Very Toxic to aquatic organisms 
53:  May cause long-term adverse effects in the aquatic environment
Safety Statements: 36/37-60-61
36:  Wear suitable protective clothing  
37:  Wear suitable gloves 
60:  This material and/or its container must be disposed of as hazardous waste 
61:  Avoid release to the environment. Refer to special instructions safety data sheet 

Fenazaflor Specification

 Fenazaflor ,its CAS NO. is 14255-88-0,the synonyms is  1-Benzimidazolecarboxylic acid, 5,6-dichloro-2-(trifluoromethyl)-, phenyl ester ; 1H-Benzimidazole-1-carboxylic acid, 5,6-dichloro-2-(trifluoromethyl)-, phenyl ester ; 5,6-Dichloro-1-phenoxycarbonyl-2-trifluoromethylbenzimidazole ; 5,6-Dichloro-2-trifluoromethylbenzimidazole-1-carboxylate ; 5-23-06-00354 (Beilstein Handbook Reference) ; AI3-27438 ; BRN 0964952 ; Caswell No. 654A ; EINECS 238-134-9 ; ENT 27438 ; EPA Pesticide Chemical Code 598700 ; Lovozal ; Phenyl 5,6-dichloro-2-(trifluoromethyl)-1-
benzimidazolecarboxylate ; Phenyl-5,6-dichloro-2-(trifluoromethyl)-1H-benzimidazole-1-carboxylate ; Tarzol .

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