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Basic information

  • Name:
  • Phosphorothioic acid,O,O-dimethyl O-(2,4,5-trichlorophenyl) ester

  • CAS No.:
  • 299-84-3

  • Formula:
  • C8H8 Cl3 O3 P S
  • Synonyms:
  • Blitex;Dermafos; Dow ET 14; Dow ET 57; ENT 23,284; ET 14; ET 57; Ectoral; Etrolene;Fenchlorfos; Fenchlorphos; Fenclofos; Fenclorvur; Gesektin K; Korlan; Korlane;Moorman's Medicated Rid-Ezy; NSC 8926; Nanchor; Nankor; O,O-DimethylO-(2,4,5-trichlorophenyl) phosphorothioate; O,O-DimethylO-(2,4,5-trichlorophenyl) phosphorothionate; O,O-DimethylO-(2,4,5-trichlorophenyl) thiophosphate; OMS 123; Phenchlorfos; Remelt; Ronnel;Rovan; Trichlormetaphos; Trichlorometaphos; Trolen; Trolene; Viozene
Supplier Location:
China (Mainland)(2)Germany(1)United States(1)
Business Type:
Importer/Exporter(2)
Certificates:
ISO(0)Production License(0)

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Chemistry

MF: C8H8Cl3O3PS
MW: 321.55
EINECS: 206-082-6
Flash point: -18 °C
Storage temp: APPROX 4°C 
Density :1.49 g cm-3 at 25°C
Product Categories: Alpha sort ; E-GAlphabetic ; F ; FA - FLPesticides ; Insecticides ; Organophorous ; Pesticides&Metabolites
IUPAC Name: dimethoxy-sulfanylidene-(2,4,5-trichlorophenoxy)-$l^{5}-
phosphane
Synonyms: Korlan(R) ; Etrolene ; Fenchlorphos ; DOW ET-14 ; Ronnel ; Ronnel(r) ; O,O-dimethyl o-(2,4,5-trichlorophenyl) phosphorothiate ; O,O-dimethyl-o-[2,4,5-trichlorophenyl]-phosphorothioate
 Following is the molecular structure of Ronnel (299-84-3):

Uses

 Ronnel (299-84-3) is used as an insecticide.

Production

Reactivity Profile: Ronnel (299-84-3) is non-flammable and non-combustible. Decomposes with heating to evolve toxic and corrosive vapors (hydrogen chloride, phosphorus oxides, sulfur oxides). Incompatible with strong oxidizing agents.

Toxicity Data With Reference

1.    

sce-hmn:lyms 2 mg/L

    MUREAV    Mutation Research. 102 (1982),89.
2.    

orl-rat LD50:625 mg/kg

    GISAAA    Gigiena i Sanitariya. 45 (6)(1980),14.
3.    

skn-rat LD50:2000 mg/kg

    WRPCA2    World Review of Pest Control. 9 (1970),119.
4.    

ipr-rat LD50:2823 mg/kg

    PSEBAA    Proceedings of the Society for Experimental Biology and Medicine. 129 (1968),699.
5.    

orl-mus LD50:2000 mg/kg

    PCOC**    Pesticide Chemicals Official Compendium ,Association of the American Pesticide Control Officials, Inc.(Topeka, KS.: ),1966,965.
6.    

ipr-mus LD50:118 mg/kg

    PSEBAA    Proceedings of the Society for Experimental Biology and Medicine. 129 (1968),699.
7.    

orl-dog LD50:500 mg/kg

    85GYAZ    Pflanzenschutz-und Schaedlingsbekaempfungsmittel: Abriss einer Toxikologie und Therapie von Vergiftungen 2nd ed.,Klimmer, O.R.,Hattingen, Germany.: Hundt-Verlag,1971,26.
8.    

orl-rbt LD50:420 mg/kg

    PCOC**    Pesticide Chemicals Official Compendium ,Association of the American Pesticide Control Officials, Inc.(Topeka, KS.: ),1966,965.
9.    

skn-rbt LD50:1 g/kg

    FMCHA2    Farm Chemicals Handbook .(Meister Publishing,Willoughy, OH.: )1989,C252.
 

Consensus Reports

Chlorophenol compounds are on the Community Right-To-Know List.

Safety Profile

Poison by ingestion and intraperitoneal routes. Moderately toxic by skin contact. A cholinesterase inhibitor. An experimental teratogen. Experimental reproductive effects. Human mutation data reported. When heated to decomposition it emits very toxic fumes of Cl, POx, and SOx.
Safety Information of Ronnel (299-84-3):
Hazard Codes: Xn,N,F
Xn: HarmfulN: Dangerous for the environment F: Highly Flammable
Risk Statements: 21/22-50/53-67-65-38-11
21/22: Harmful in contact with skin and if swallowed 
50/53: Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment 
67: Vapors may cause drowsiness and dizziness 
65: Harmful: May cause lung damage if swallowed 
38: Irritating to the skin 
11: Highly Flammable 
Safety Statements: 25-36/37-60-61-62
25: Avoid contact with eyes 
36/37: Wear suitable protective clothing and 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 
62: If swallowed, do not induce vomiting: seek medical advice immediately and show this
container or label
RIDADR: UN 1145 3/PG 2
RTECS: TG0525000

 

Standards and Recommendations

OSHA PEL: TWA 10 mg/m3
ACGIH TLV: TWA 10 mg/m3; Not Classifiable as a Human Carcinogen

Analytical Methods

For occupational chemical analysis use NIOSH: Ronnel, S299.

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