Fenchlorphos

Structural formula
General
Surname	Fenchlorphos
other names	O - (2,4,5-trichlorophenyl) O , O -dimethyl thiophosphate; Ronnel; Fenchlorfos;
Molecular formula	C 8 H 8 Cl 3 O 3 PS
Brief description	white to yellow-brown crystals
External identifiers / databases
EC number	206-082-6
ECHA InfoCard	100.005.530
PubChem	9298
Wikidata	Q1853255
properties
Molar mass	321.55 g mol −1
Physical state	firmly
density	1.485 g cm −3 (25 ° C)
Melting point	41 ° C
boiling point	97 ° C (0.013 hPa )
solubility	practically insoluble in water (40 mg l −1 at 20 ° C); soluble in acetone , chloroform , toluene and xylene ;
safety instructions
H and P phrases	H: 302-312-410
	P: 273-280-301 + 312 + 330-302 + 352 + 312
MAK	Switzerland: 10 mg m −3 (measured as inhalable dust )
Toxicological data	625 mg kg −1 ( LD 50 , rat , oral ) ; 1000 mg kg −1 ( LD 50 , rabbit , transdermal ) ;
	As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Fenchlorphos is a chemical compound from the group of thiophosphoric acid esters .

use

Fenchlorphos is used as an insecticide against ectoparasites and endoparasites such. B. Botflies used.

↑ ^a ^b ^c ^d ^e ^f ^g ^h Entry on fenchlorphos in the GESTIS substance database of the IFA , accessed on January 8, 2020(JavaScript required) .
↑ ^a ^b Entry on Fenchlorphos in the Pesticide Properties DataBase (PPDB) of the University of Hertfordshire , accessed on January 25, 2020.
↑ Entry on Fenchlorphos in the Classification and Labeling Inventory of the European Chemicals Agency (ECHA), accessed on August 1, 2016. Manufacturers or distributors can expand the harmonized classification and labeling .
↑ Swiss Accident Insurance Fund (Suva): Limit values - current MAK and BAT values (search for 299-84-3 or Fenchlorphos ), accessed on November 2, 2015.
↑ Patent US2599516 : O-2,4,5-trichlorophenyl-O, O-dialkylthiophosphates. Published March 30, 1950 , Applicant: Dow Chemical , Inventor: Clarence L. Moyle. ‌
^ Joint Meeting on Pesticide Residues (JMPR), Monograph for Fenchlorphos , accessed January 25, 2020.