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Substance Name: O,O-Diethyl chlorothiophosphonate
RN: 2524-04-1
UNII: A310QMF5Q0
InChIKey: KMJJJTCKNZYTEY-UHFFFAOYSA-N

Classification Codes

  • Insecticide
  • TSCA Flag T (Subject to the Section 4 Test Rule under TSCA)

Molecular Formula

  • C4-H10-Cl-O2-P-S

Molecular Weight

  • 188.614
 
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Names and Synonyms

Name of Substance

  • O,O-Diethyl chlorothiophosphate
  • O,O-Diethyl chlorothiophosphonate

Synonyms

  • 4-01-00-01352 (Beilstein Handbook Reference)
  • BRN 0471434
  • CCRIS 2610
  • Diethoxythiophosphoryl chloride
  • Diethyl chlorothiophosphate
  • Diethyl phosphorochloridothioate
  • Diethyl phosphorochloridothionate
  • Diethyl phosphorochlorothioate
  • Diethyl phosphorothiochloridate
  • Diethyl phosphorothionochloridate
  • Diethyl thiophosphoric chloride
  • Diethyl thiophosphoryl chloride
  • Diethylchlorothiophosphate
  • Diethylchlorthiofosfat
  • Diethylchlorthiofosfat [Czech]
  • Diethylthiophosphoric acid chloride
  • Diethylthiophosphoryl chloride
  • EC 219-755-4
  • EINECS 219-755-4
  • Ethyl PCT
  • HSDB 2627
  • NSC 43776
  • O,O-Diethyl chloridophosphorothioate
  • O,O-Diethyl chloridothionophosphate
  • O,O-Diethyl chlorothionophosphate
  • O,O-Diethyl chlorothiophosphate
  • O,O-Diethyl chlorothiophosphonate
  • O,O-Diethyl phosphorochloridothioate
  • O,O-Diethyl phosphorochlorothioate
  • O,O-Diethyl phosphorothiochloridate
  • O,O-Diethyl phosphorothionochloridate
  • O,O-Diethyl thionophosphoric acid ester chloride
  • O,O-Diethyl thionophosphoric chloride
  • O,O-Diethyl thionophosphorochloridate
  • O,O-Diethyl thionophosphoryl chloride
  • O,O-Diethyl thiophosphoryl chloride
  • O,O-Diethylester kyseliny chlorthiofosforecne
  • O,O-Diethylester kyseliny chlorthiofosforecne [Czech]
  • O,O-Diethylphosphorochloridothioate
  • O,O-Diethylthiophosphorochloridate
  • Phosphonothioic acid, chloro-, O,O-diethyl ester
  • Phosphorochloridothioic acid, O,O-diethyl ester
  • UNII-A310QMF5Q0

Systematic Names

  • O,O-Diethyl phosphorochloridothioate
  • Phosphorochloridothioic acid, O,O-diethyl ester

Superlist Names

  • Diethyl chlorothiophosphate
  • Diethylthiophosphoryl chloride
  • Diethylthiophosphoryl chloride [UN2751] [Corrosive]
  • Phosphorochloridothioic acid, O,O-diethyl ester
  • UN2751

Registry Numbers

CAS Registry Number

  • 2524-04-1

FDA UNII

  • A310QMF5Q0

Other Registry Number

  • 1081841-50-0

System Generated Number

  • 0002524041

Structure Descriptors

InChI

1S/C4H10ClO2PS/c1-3-6-8(5,9)7-4-2/h3-4H2,1-2H3

InChIKey

KMJJJTCKNZYTEY-UHFFFAOYSA-N

Smiles

P(=S)(OCC)(OCC)Cl

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 oral 810mg/kg (810mg/kg) GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS

SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

BLOOD: HEMORRHAGE
Hygiene and Sanitation Vol. 33(10-12), Pg. 334, 1968.
mouse LC50 inhalation 725mg/m3/2H (725mg/m3)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 51, 1982.
mouse LD50 oral 800mg/kg (800mg/kg)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 51, 1982.
mouse LD50 unreported 750mg/kg (750mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 56(5), Pg. 6, 1991.
rabbit LD50 oral 900mg/kg (900mg/kg) SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

BLOOD: HEMORRHAGE

GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS
Hygiene and Sanitation Vol. 33(10-12), Pg. 334, 1968.
rabbit LDLo skin 200mg/kg (200mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES

BLOOD: OTHER CHANGES
National Technical Information Service. Vol. OTS0536769,
rat LC50 inhalation 20ppm/4H (20ppm)   "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1172, 1986.
rat LD50 oral 1340mg/kg (1340mg/kg) SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS

BLOOD: HEMORRHAGE
Hygiene and Sanitation Vol. 33(10-12), Pg. 334, 1968.