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CAS No 13071-79-9 , tert-butylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-λ

  • Name: tert-butylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-λ
  • Synonyms: 5-phosphane; Counter 15G soil insecticide; Terbufos [ANSI:BSI:ISO]; CCRIS 4772; 13071-79-9; Caswell No. 131A; Contraven;Counter; HSDB 6444;tert-butylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-λ
  • CAS Registry Number:
  • Transport: UN 2810
  • Melting Point: -29 ºC
  • Flash Point: 88 ºC
  • Boiling Point: 69 ºC (0.01 MMHG)
  • Density: 1.105
  • Refractive index: 1.5255 (20 C)
  • Safety Statements: R27/28;R50/53
  • Hazard Symbols: N: Dangerous for the environment;T+: Very toxic;
  • Flash Point: 88 ºC
  • EINECS: 235-963-8
  • Molecular Weight: 288.430602
  • InchiKey: XLNZEKHULJKQBA-UHFFFAOYSA-N
  • InChI: InChI=1S/C9H21O2PS3/c1-6-10-12(13,11-7-2)15-8-14-9(3,4)5/h6-8H2,1-5H3
  • Risk Statements: S36/37;S45;S60;S61
  • Molecular Formula: C9H21O2PS3
  • Molecular Structure:CAS No:13071-79-9 tert-butylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-λ
References of tert-butylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-λ
Title: Terbufos
CAS Registry Number: 13071-79-9
CAS Name: Phosphorodithioic acid S-[[(1,1-dimethylethyl)thio]methyl] O,O-diethyl ester
Synonyms: phosphorodithioic acid S-[(tert-butylthio)methyl] O,O-diethyl ester
Manufacturers' Codes: AC-92100
Trademarks: Counter (BASF)
Molecular Formula: C9H21O2PS3
Molecular Weight: 288.43
Percent Composition: C 37.48%, H 7.34%, O 11.09%, P 10.74%, S 33.35%
Literature References: Organophosphate insecticide. Prepn: Ikeda et al.; Takahashi et al., JP 66 16799; JP 67 1743; JP 67 4455 (all to Hokko), C.A. 66, 18510p, 85467p, 67, 11205e (all 1967). As insecticidal soil treatment: F. M. Gordon, DE 2258528 (1973 to Am. Cyanamid), C.A. 79, 62601m (1973). Toxicity to birds: E. F. Hill, M. B. Camardese, Ecotoxicol. Environ. Saf. 8, 551 (1984).
Properties: Technical product (85 to 88% purity): clear, colorless to pale yellow liq, d24 1.105. bp0.01 69°. mp -29.2°. Flash pt 88°C (tag open cup). Sol in acetone, alcs, aromatic and chlorinated hydrocarbons. Soly in water: 10-15 ppm. LD50 orally in quail: 15 mg/kg (Hill, Camardese).
Melting point: mp -29.2°
Boiling point: bp0.01 69°
Flash point: Flash pt 88°C (tag open cup)
Density: d24 1.105
Toxicity data: LD50 orally in quail: 15 mg/kg (Hill, Camardese)
CAUTION: Cholinesterase inhibitor.
Use: Soil insecticide.