Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Omethoate [BSI:ISO]
RN: 1113-02-6
UNII: 28U28EWE79
InChIKey: PZXOQEXFMJCDPG-UHFFFAOYSA-N

Note

  • Pesticide.

Molecular Formula

  • C5-H12-N-O4-P-S

Molecular Weight

  • 213.1928
 

Classification Codes

  • Acaricide
  • Agricultural Chemical
  • Insecticide
  • Mutation Data
* denotes mobile formatted website

Links to Resources


Search for this InChIKey on the Web

Names and Synonyms

Results Name

  • Omethoate [BSI:ISO]

Name of Substance

  • Dimethoxon
  • Omethoate
  • Omethoate [BSI:ISO]

Synonyms

  • 2-Dimethoxyphosphinoylthio-N-methylacetamide
  • 4-04-00-00251 (Beilstein Handbook Reference)
  • Acetamide, 2-mercapto-N-methyl-, S-ester with O,O-dimethyl phosphorothioate
  • AI3-25776
  • BAY 45432
  • Bayer 45,432
  • Bayer S-6876
  • BRN 1785256
  • Dimethoate O-analog
  • Dimethoate oxygen analog
  • Dimethoate PO isologue
  • Dimethoate-met
  • Dimethoxon
  • Dimethyl-S-(N-methyl-carbamoyl-methyl)phosphorothiolate
  • EINECS 214-197-8
  • ENT 25,776
  • Folimat
  • HSDB 6715
  • O,O-Dimethyl phosphorothioate S-ester with 2-mercapto-N-methylacetamide
  • O,O-Dimethyl S-((methylcarbamoyl)methyl)phosphorothioate
  • O,O-Dimethyl S-(2-(methylamino)-2-oxoethyl) phosphorothioate
  • O,O-Dimethyl S-(2-(methylamino)-2-oxoethyl)phosphorothioate
  • O,O-Dimethyl S-(N-methylcarbamoylmethyl) phosphorothiolate
  • O,O-Dimethyl S-(N-methylcarbamoylmethyl) thiophosphate
  • O,O-Dimethyl S-methylcarbamoylmethyl phosphorothioate
  • O,O-Dimethyl-S-((N-methyl-carbamoyl)-methyl)-monothiofosfaat
  • O,O-Dimethyl-S-((N-methyl-carbamoyl)-methyl)-monothiofosfaat [Dutch]
  • O,O-Dimethyl-S-(2-oxo-3-azabutyl)-monothiophosphate
  • O,O-Dimethyl-S-(N-methyl-carbamoyl)-methyl-monothiophosphat
  • O,O-Dimethyl-S-(N-methyl-carbamoyl)-methyl-monothiophosphat [German]
  • O,O-Dimethyl-S-(N-methyl-carbamoyl-methyl)-thiolphosphat
  • O,O-Dimethyl-S-(N-methyl-carbamoyl-methyl)-thiolphosphat [German]
  • O,O-Dimethyl-S-(N-methylcarbamoylmethyl)phosphorothioate
  • O,O-Dimetil-S-(N-metil-carbamoil)-metil-monotiofosfato
  • O,O-Dimetil-S-(N-metil-carbamoil)-metil-monotiofosfato [Italian]
  • O-Analog of dimethoate
  • O-Methoate
  • Omethoat
  • Omethoate
  • P=O-Rogor
  • Phosphorothioic acid, O,O-dimethyl S-(2-(methylamino)-2-oxoethyl) ester
  • PO-Dimethoate
  • S-6876
  • S6876
  • Thiophosphate de O,O-dimethyle et de S-(N-methylcarbamoyl) methyle
  • Thiophosphate de O,O-dimethyle et de S-(N-methylcarbamoyl) methyle [French]
  • UNII-28U28EWE79

Systematic Names

  • O,O-Dimethyl S-((methylcarbamoyl)methyl)phosphorothioate
  • Omethoate
  • Phosphorothioic acid, O,O-dimethyl ester, S-ester with 2-mercapto-N-methylacetamide
  • Phosphorothioic acid, O,O-dimethyl S-(2-(methylamino)-2-oxoethyl) ester

Registry Numbers

CAS Registry Number

  • 1113-02-6

FDA UNII

  • 28U28EWE79

System Generated Number

  • 0001113026

Structure Descriptors

InChI

1S/C5H12NO4PS/c1-6-5(7)4-12-11(8,9-2)10-3/h4H2,1-3H3,(H,6,7)

InChIKey

PZXOQEXFMJCDPG-UHFFFAOYSA-N

Smiles

P(=O)(SCC(=O)NC)(OC)OC

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
cat LD50 oral 50mg/kg (50mg/kg)   "Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel," Perkow, W., Berlin, Verlag Paul Parey, 1971-1976Vol. -, Pg. -, 1971/1976.
chicken LD50 oral 125mg/kg (125mg/kg)   "Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel," Perkow, W., Berlin, Verlag Paul Parey, 1971-1976Vol. -, Pg. -, 1971/1976.
guinea pig LD50 oral 100mg/kg (100mg/kg)   "Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel," Perkow, W., Berlin, Verlag Paul Parey, 1971-1976Vol. -, Pg. -, 1971/1976.
mouse LD50 inhalation 140mg/m3/4H (140mg/m3)   National Technical Information Service. Vol. OTS0543278,
mouse LD50 intraperitoneal 13mg/kg (13mg/kg)   Journal of Agricultural and Food Chemistry. Vol. 18, Pg. 698, 1970.
mouse LD50 oral 19mg/kg (19mg/kg)   Weisheng Dulixue Zazhi. Journal of Health Toxicology. Vol. 4, Pg. 213, 1990.
quail LD50 unreported 50mg/kg (50mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C144, 1991.
rabbit LD50 oral 50mg/kg (50mg/kg)   "Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel," Perkow, W., Berlin, Verlag Paul Parey, 1971-1976Vol. -, Pg. -, 1971/1976.
rat LC50 inhalation > 1500mg/m3/1H (1500mg/m3)   "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A304, Pg. 1983,
rat LD50 intraperitoneal 14400ug/kg (14.4mg/kg)   National Technical Information Service. Vol. OTS0543278,
rat LD50 oral 30mg/kg (30mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C144, 1991.
rat LD50 skin 700mg/kg (700mg/kg)   World Review of Pest Control. Vol. 9, Pg. 119, 1970.
rat LD50 unreported 55mg/kg (55mg/kg)   "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971Vol. -, Pg. 360, 1971.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -2.80E+01 deg C   EXP
log P (octanol-water) -0.74 (none)   EXP
Water Solubility 1.00E+06 mg/L   EXP
Vapor Pressure 2.48E-05 mm Hg 20 EXP
Henry's Law Constant 4.56E-14 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 8.19E-11 cm3/molecule-sec 25 EST

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