4,4′-(Phenylphosphinylidene)bis[benzoic acid]
CAS Registry Number®
803-19-0
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CAS Name
4,4′-(Phenylphosphinylidene)bis[benzoic acid]Molecular Formula
C20H15O5PMolecular Mass
366.30Cite this Page
4,4′-(Phenylphosphinylidene)bis[benzoic acid]. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=803-19-0 (retrieved ) (CAS RN: 803-19-0). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
340-342 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C20H15O5P/c21-19(22)14-6-10-17(11-7-14)26(25,16-4-2-1-3-5-16)18-12-8-15(9-13-18)20(23)24/h1-13H,(H,21,22)(H,23,24)
InChIKey
InChIKey=UVTXHAOLTBFLDL-UHFFFAOYSA-N
SMILES
P(=O)(C1=CC=C(C(O)=O)C=C1)(C2=CC=C(C(O)=O)C=C2)C3=CC=CC=C3
Canonical SMILES
O=C(O)C1=CC=C(C=C1)P(=O)(C=2C=CC=CC2)C3=CC=C(C=C3)C(=O)O
Other Names for this Substance
- Benzoic acid, 4,4′-(phenylphosphinylidene)bis-
- Benzoic acid, 4,4′-(phenylphosphinylidene)di-
- 4,4′-(Phenylphosphinylidene)bis[benzoic acid]
- Bis(4-carboxyphenyl)phenyl phosphine oxide