Product Name

  • Name

    S,S-diethyl (chloromethyl)phosphonodithioate

  • EINECS
  • CAS No. 34491-12-8
  • Density 1.253g/cm3
  • Solubility
  • Melting Point
  • Formula C5H12ClOPS2
  • Boiling Point 291.1°Cat760mmHg
  • Molecular Weight 218.71
  • Flash Point 129.9°C
  • Transport Information
  • Appearance
  • Safety Poison by ingestion, skin contact, and intraperitoneal routes. When heated to decomposition it emits very toxic fumes of SOx, POx, and Cl.
  • Risk Codes
  • Molecular Structure Molecular Structure of 34491-12-8 (S,S-diethyl (chloromethyl)phosphonodithioate)
  • Hazard Symbols
  • Synonyms Chemagro 5461;R-5461;Phosphonodithioic acid,chloromethyl-,S,S-diethyl ester;Chemagro R-5461;Chlormethyldithiophosphonsaeure-S,S-diethylester;ENT 27,267;
  • PSA 77.48000
  • LogP 3.88200

Bis(diethylthio)chloro methyl-phosphonate Chemical Properties

IUPAC Name: [dibutyl(decanoyloxy)stannyl] decanoate
Synonyms of Bis(diethylthio)chloro methyl-phosphonate (CAS NO.34491-12-8): BRN 2077318 ; Chemagro 5461 ; Chemagro R-5461 ; ENT 27,267 ; R-5461 ; S,S-Diethyl(chloromethyl)phosphonodithioate ; Phosphonodithioic acid, chloromethyl-, S,S-diethyl ester
CAS NO: 34491-12-8  
Molecular Formula of Bis(diethylthio)chloro methyl-phosphonate (CAS NO.34491-12-8): C5H12ClOPS2
Molecular Weight: 218.7049  
H bond acceptors: 1
H bond donors: 0
Freely Rotating Bonds: 5
Polar Surface Area: 77.48 Å2
Index of Refraction: 1.518
Molar Refractivity: 52.93 cm3
Molar Volume: 174.5 cm3
Surface Tension: 41.4 dyne/cm
Density of Bis(diethylthio)chloro methyl-phosphonate (CAS NO.34491-12-8): 1.253 g/cm3
Flash Point: 129.9 °C
Enthalpy of Vaporization: 50.93 kJ/mol
Boiling Point: 291.1 °C at 760 mmHg
Vapour Pressure: 0.00346 mmHg at 25°C
Molecular Structure:

Bis(diethylthio)chloro methyl-phosphonate Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 intraperitoneal 109mg/kg (109mg/kg)   Toxicology and Applied Pharmacology. Vol. 12, Pg. 286, 1968.
guinea pig LD50 oral 224mg/kg (224mg/kg)   Toxicology and Applied Pharmacology. Vol. 12, Pg. 286, 1968.
mouse LD50 intraperitoneal 43mg/kg (43mg/kg)   Toxicology and Applied Pharmacology. Vol. 12, Pg. 286, 1968.
mouse LDLo oral 210mg/kg (210mg/kg)   Archives of Environmental Contamination and Toxicology. Vol. 14, Pg. 111, 1985.
rat LD50 intraperitoneal 23mg/kg (23mg/kg)   Toxicology and Applied Pharmacology. Vol. 12, Pg. 286, 1968.
rat LD50 oral 35mg/kg (35mg/kg)   Agricultural Research Service, USDA Information Memorandum. Vol. 20, Pg. 7, 1966.
rat LD50 skin 79mg/kg (79mg/kg)   Toxicology and Applied Pharmacology. Vol. 12, Pg. 286, 1968.

Bis(diethylthio)chloro methyl-phosphonate Safety Profile

Poison by ingestion, skin contact, and intraperitoneal routes. When heated to decomposition it emits very toxic fumes of SOx, POx, and Cl.

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