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Substance Name: O,O-Dimethyl phosphoramidothioate
RN: 17321-47-0
UNII: 0G0F1572S2
InChIKey: NKYPKIVMIGIWOB-UHFFFAOYSA-N

Molecular Formula

  • C2-H8-N-O2-P-S

Molecular Weight

  • 141.1302
 
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Names and Synonyms

Name of Substance

  • O,O-Dimethyl phosphoramidothioate

Synonyms

  • Amidate
  • Amidate (pesticide)
  • E-118 amide
  • EINECS 241-342-2
  • NSC 133028
  • O,O-Dimethyl phosphoramidothioate
  • O,O-Dimethyl thiophosphoramide
  • UNII-0G0F1572S2

Systematic Names

  • O,O-Dimethyl thiophosphoramidate
  • Phosphoramidothioic acid, O,O-dimethyl ester

Superlist Name

  • Phosphoramidothioic acid, O,O-dimethyl ester

Registry Numbers

CAS Registry Number

  • 17321-47-0

FDA UNII

  • 0G0F1572S2

System Generated Number

  • 0017321470

Structure Descriptors

InChI

1S/C2H8NO2PS/c1-4-6(3,7)5-2/h1-2H3,(H2,3,7)

InChIKey

NKYPKIVMIGIWOB-UHFFFAOYSA-N

Smiles

S=P(OC)(OC)N

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LC50 inhalation > 14500ug/m3/4 (14.5mg/m3)   National Technical Information Service. Vol. OTS0543903,
rat LD50 oral 410mg/kg (410mg/kg) BEHAVIORAL: ATAXIA

BEHAVIORAL: COMA

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
National Technical Information Service. Vol. OTS0543903,
rat LD50 skin 4360mg/kg (4360mg/kg) SKIN AND APPENDAGES (SKIN): HAIR: OTHER

BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)

LUNGS, THORAX, OR RESPIRATION: DYSPNEA
National Technical Information Service. Vol. OTS0543903,

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 0.200 (none)   EST
Water Solubility 5.64E+04 mg/L 25 EST
Vapor Pressure 0.930 mm Hg 25 EST
Henry's Law Constant 7.31E-07 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.44E-10 cm3/molecule-sec 25 EXP

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