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Substance Name: Leptophos oxon
RN: 25006-32-0
UNII: 83S10ESQ22
InChIKey: MAKUYRKZFGSMMG-UHFFFAOYSA-N

Note

  • Phosvel analog-oxygen substituting sulfur.

Classification Codes

  • Agricultural Chemical
  • Insecticide

Molecular Formula

  • C13-H10-Br-Cl2-O3-P

Molecular Weight

  • 396.003
 
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Names and Synonyms

Name of Substance

  • Leptophos oxon

Synonyms

  • AI3-27872
  • BRN 2947938
  • Leptophos OA
  • Leptophos oxon
  • Leptophos oxygen analog
  • Leptophosoxon
  • Leptophoxon
  • Phenylphosphonic acid 4-bromo-2,5-dichlorophenyl methyl ester
  • Phosvel oxon
  • UNII-83S10ESQ22
  • Velsicol VCS O-analog

Systematic Name

  • Phosphonic acid, phenyl-, 4-bromo-2,5-dichlorophenyl methyl ester

Registry Numbers

CAS Registry Number

  • 25006-32-0

FDA UNII

  • 83S10ESQ22

System Generated Number

  • 0025006320

Structure Descriptors

InChI

1S/C13H10BrCl2O3P/c1-18-20(17,9-5-3-2-4-6-9)19-13-8-11(15)10(14)7-12(13)16/h2-8H,1H3

InChIKey

MAKUYRKZFGSMMG-UHFFFAOYSA-N

Smiles

c1([P@@](Oc2c(cc(Br)c(c2)Cl)Cl)(OC)=O)ccccc1

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 118mg/kg (118mg/kg)   National Technical Information Service. Vol. PB85-143766,

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 4.58 (none)   EXP
Water Solubility 0.398 mg/L 25 EST
Vapor Pressure 5.51E-07 mm Hg 25 EST
Henry's Law Constant 2.59E-09 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 4.95E-12 cm3/molecule-sec 25 EST

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