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Substance Name: Dimethyl phosphorochloridothioate
RN: 2524-03-0
UNII: 8D5OSC5UN4
InChIKey: XFBJRFNXPUCPKU-UHFFFAOYSA-N

Note

  • Toxic intermediate in the production of insecticides.

Molecular Formula

  • C2-H6-Cl-O2-P-S

Molecular Weight

  • 160.5604
 

Classification Codes

Classification Code

  • Mutation Data

Superlist Classification Code

  • Threshold Planning Quantity (TPQ) = 500 lb
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Names and Synonyms

Name of Substance

  • Dimethyl phosphorochloridothioate
  • Dimethyl phosphorochloridothionate

Synonyms

  • 4-01-00-01263 (Beilstein Handbook Reference)
  • BRN 0471300
  • CCRIS 2752
  • Chlorodimethoxyphosphine sulfide
  • Dimethoxy thiophosphonyl chloride
  • Dimethoxythiophosphonyl chloride
  • Dimethyl chlorothionophosphate
  • Dimethyl chlorothiophosphate
  • Dimethyl chlorothiophosphonate
  • Dimethyl phosphorochlorothioate
  • Dimethyl thionophosphorochloridate
  • Dimethyl thiophosphorochloridate
  • Dimethyl thiophosphoryl chloride
  • Dimethylchlorthiofosfat
  • Dimethylchlorthiofosfat [Czech]
  • EC 219-754-9
  • EINECS 219-754-9
  • HSDB 2603
  • Methyl PCT
  • NSC 132984
  • O,O-Dimethyl chlorothionophosphate
  • O,O-Dimethyl chlorothiophosphate
  • O,O-Dimethyl phosphorochloridothioate
  • O,O-Dimethyl phosphorochlorothioate
  • O,O-Dimethyl phosphorocloridothioate
  • O,O-Dimethyl phosphorothionochloridate
  • O,O-Dimethyl thionophosphorochloridate
  • O,O-Dimethyl thionophosphoryl chloride
  • O,O-Dimethyl thiophosphoric acid chloride
  • O,O-Dimethyl thiophosphoryl chloride
  • O,O-Dimethylester kyseliny chlorthiofosforecne
  • O,O-Dimethylester kyseliny chlorthiofosforecne [Czech]
  • O,O-Dimethylphosphorochloridothioate
  • O,O-Dimethylthionophosphoryl chloride
  • Phosphonothioic acid, chloro-, O,O-dimethyl ester
  • Phosphorochloridothioic acid, O,O-dimethyl ester
  • UNII-8D5OSC5UN4

Systematic Names

  • Dimethylthionochlorophosphate
  • O,O-Dimethyl phosphorochloridothioate
  • Phosphorochloridothioic acid, O,O-dimethyl ester

Superlist Names

  • Dimethyl chlorothiophosphate
  • Dimethyl phosphorochloridothioate
  • O,O-Dimethylphosphorochloridothioate
  • Phosphorochloridothioic acid, O,O-dimethyl ester

Registry Numbers

CAS Registry Number

  • 2524-03-0

FDA UNII

  • 8D5OSC5UN4

System Generated Number

  • 0002524030

Structure Descriptors

InChI

1S/C2H6ClO2PS/c1-4-6(3,7)5-2/h1-2H3

InChIKey

XFBJRFNXPUCPKU-UHFFFAOYSA-N

Smiles

P(=S)(OC)(OC)Cl

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LC50 inhalation 320mg/m3/2H (320mg/m3)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 56, 1982.
mouse LD50 oral 1800mg/kg (1800mg/kg)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 56, 1982.
rabbit LDLo skin 316mg/kg (316mg/kg) LIVER: OTHER CHANGES

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: FOOD INTAKE (ANIMAL)
National Technical Information Service. Vol. OTS0536768,
rat LC50 inhalation 340mg/m3/4H (340mg/m3)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 56, 1982.
rat LD50 oral 540mg/kg (540mg/kg)   National Technical Information Service. Vol. OTS0536768,

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 1.390 (none)   EST
Water Solubility 4400 mg/L 25 EST
Henry's Law Constant 1.52E-03 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 5.90E-11 cm3/molecule-sec 23 EXP

Physical property data is provided to ChemIDplus by SRC, Inc.