CAS4712-55-4
FormulaC12H11O3P
SynonymPhosphonic acid, diphenyl ester, Diphenoxyphosphine oxide, Diphenyl hydrogen phosphite, Diphenyl phosphonate, Phenyl phosphonate ((PhO)2HPO), Phosphorous acid, diphenyl ester, Doverphos 213, Weston DPP, NSC 43786, DIPHENYL PHOSPHITE, DIPHENYL PHOSPHONATE, DIPHENYL HYDROGEN PHOSPHITE, PHOSPHONIC ACID DIPHENYL ESTER, PHOSPHOROUS ACID DIPHENYL ESTER, Diphenoxyphosphine oxide, Doverphos 213, Doverphos DPP, Diphenyl phosphite, Diphenyl phosphonate, DPP, Phosphonic acid, diphenyl ester
Density1.223 g/mL at 25 °C
Melting Point12 °C
Boiling Point218-219 °C26 mm Hg
Molecular weight234.19
EINECS225-202-8
SMILESP(Oc1ccccc1)(=O)Oc1ccccc1
InChI1S/C12H11O3P/c13-16(14-11-7-3-1-4-8-11)15-12-9-5-2-6-10-12/h1-10,16H
Melting Point12 ° C
log P (octanol-water)2.400
Atmospheric OH Rate Constant7.23E-12 cm3/molecule-sec
Flash Point350 °F
Vapor Pressure5 mm Hg ( 140 °C)
Refractive Index1.558
Vapor Density8.1