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Substance Name: Phosdiphen
RN: 36519-00-3
UNII: 63S618N7AK
InChIKey: HEMINMLPKZELPP-UHFFFAOYSA-N

Classification Codes

  • Agricultural Chemical
  • Insecticide

Molecular Formula

  • C14-H11-Cl4-O4-P

Molecular Weight

  • 416.023
 
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Names and Synonyms

Name of Substance

  • Phosdiphen

Synonyms

  • Bis(2,4-dichlorophenyl)ethyl phosphate (8CI)(9CI)
  • EDP
  • Fosdifen
  • Fosdifen [Czech]
  • MTO-460
  • Phosdifen
  • Phosdiphen
  • UNII-63S618N7AK

Systematic Name

  • Phosphoric acid, bis(2,4-dichlorophenyl) ethyl ester

Registry Numbers

CAS Registry Number

  • 36519-00-3

FDA UNII

  • 63S618N7AK

Other Registry Number

  • 66796-48-3

System Generated Number

  • 0036519003

Structure Descriptors

InChI

1S/C14H11Cl4O4P/c1-2-20-23(19,21-13-5-3-9(15)7-11(13)17)22-14-6-4-10(16)8-12(14)18/h3-8H,2H2,1H3

InChIKey

HEMINMLPKZELPP-UHFFFAOYSA-N

Smiles

O=P(OCC)(Oc1c(Cl)cc(Cl)cc1)Oc1c(Cl)cc(Cl)cc1

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral 4300mg/kg (4300mg/kg)   Toho Igakkai Zasshi. Journal of Medical Society of Toho University. Vol. 25, Pg. 635, 1978.
mouse LD50 skin 9gm/kg (9000mg/kg)   Pesticide Manual. Vol. 9, Pg. 84, 1991.
rat LD50 oral 6200mg/kg (6200mg/kg)   Pesticide Manual. Vol. 9, Pg. 84, 1991.
rat LD50 skin > 5gm/kg (5000mg/kg)   Pesticide Manual. Vol. 9, Pg. 84, 1991.

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 6.000 (none)   EST
Water Solubility 0.7 mg/L 20 EXP
Atmospheric OH Rate Constant 2.07E-11 cm3/molecule-sec 25 EST

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