Phosphonic acid, [1-(triphenylphosphoranylidene)ethyl]-, diphenyl ester structure

Phosphonic acid, [1-(triphenylphosphoranylidene)ethyl]-, diphenyl ester

1-diphenoxyphosphorylethylidene(triphenyl)-λ5-phosphane

Also Known As: [1- ethyl]phosphonicaciddiphenylester|1-diphenoxyphosphorylethylidene(triphenyl)-|Diphenyl 1-(triphenylphosphoranylidene)ethylphosphonate|Diphenyl 1-(triphenylphosphoranylidene)ethylphosphonate #|Phosphonic acid, [1-(triphenylphosphoranylidene)ethyl]-, diphenyl ester|[1-(Triphenylphosphoranylidene)ethyl]phosphonic acid diphenyl ester|diphenyl [1-(triphenyl-lambda5-phosphanylidene)ethyl]phosphonate

CAS: 57356-83-9
Molecular Formula C32H28O3P2
Molecular Weight 522.15137 g/mol
LogP 6.8
Topological Polar Surface Area 35.5 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 3
Rotatable Bonds 8
Exact Mass 522.15137
Monoisotopic Mass 522.15137
Heavy Atoms 37
Complexity 717.0

Chemical Identifiers

CAS Number 57356-83-9
SMILES CC(=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3)P(=O)(OC4=CC=CC=C4)OC5=CC=CC=C5
InChIKey PEAOMHGYBZMFSD-UHFFFAOYSA-N

Product Overview

Phosphonic acid, [1-(triphenylphosphoranylidene)ethyl]-, diphenyl ester (CAS 57356-83-9), with molecular formula C32H28O3P2 and molecular weight 522.15137 g/mol. IUPAC: 1-diphenoxyphosphorylethylidene(triphenyl)-λ5-phosphane.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
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