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Substance Name: Phosphonic acid, P-methyl-, diphenyl ester
RN: 7526-26-3
InChIKey: HPUPGAFDTWIMBR-UHFFFAOYSA-N

Molecular Formula

  • C13-H13-O3-P

Molecular Weight

  • 248.217
 
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Names and Synonyms

Synonyms

  • EC 231-388-1
  • EINECS 231-388-1
  • Phosphonic acid, methyl-, diphenyl ester

Systematic Names

  • Diphenyl methylphosphonate
  • Phosphonic acid, methyl-, diphenyl ester
  • Phosphonic acid, P-methyl-, diphenyl ester

Registry Numbers

CAS Registry Number

  • 7526-26-3

System Generated Number

  • 0007526263

Structure Descriptors

InChI

1S/C13H13O3P/c1-17(14,15-12-8-4-2-5-9-12)16-13-10-6-3-7-11-13/h2-11H,1H3

InChIKey

HPUPGAFDTWIMBR-UHFFFAOYSA-N

Smiles

O=P(Oc1ccccc1)(Oc1ccccc1)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 233mg/kg (233mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

SKIN AND APPENDAGES (SKIN): HAIR: OTHER
International Journal of Toxicology. Vol. 19, Pg. 347, 2000.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 35 deg C   EXP
log P (octanol-water) 2.950 (none)   EST
Atmospheric OH Rate Constant 7.36E-12 cm3/molecule-sec 25 EST

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