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Substance Name: Diphenyl phosphite
RN: 4712-55-4
UNII: 5144JS6XUM
InChIKey: OGBPILLJZSJJRC-UHFFFAOYSA-N

Note

  • A coupling agent for making sterically hindered peptide analogs.

Molecular Formula

  • C12-H11-O3-P

Molecular Weight

  • 234.19
 
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Names and Synonyms

Name of Substance

  • Diphenyl phosphite

Synonyms

  • Diphenoxyphosphine oxide
  • Diphenyl hydrogen phosphite
  • Diphenyl phosphite
  • Diphenyl phosphonate
  • EINECS 225-202-8
  • NSC 43786
  • Phenyl phosphonate
  • Phenyl phosphonate, (PhO)2HPO
  • Phosphorous acid, diphenyl ester
  • UNII-5144JS6XUM

Systematic Names

  • Diphenyl phosphonate
  • Phosphonic acid, diphenyl ester

Superlist Name

  • Diphenyl phosphite

Registry Numbers

CAS Registry Number

  • 4712-55-4

FDA UNII

  • 5144JS6XUM

System Generated Number

  • 0004712554

Structure Descriptors

InChI

1S/C12H11O3P/c13-16(14-11-7-3-1-4-8-11)15-12-9-5-2-6-10-12/h1-10,16H

InChIKey

OGBPILLJZSJJRC-UHFFFAOYSA-N

Smiles

P(Oc1ccccc1)(=O)Oc1ccccc1

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 12 deg C   EXP
log P (octanol-water) 2.400 (none)   EST
Atmospheric OH Rate Constant 7.23E-12 cm3/molecule-sec 25 EST

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