Bis(4-Chlorophenyl)Phenylphosphine Oxide
[CAS# 54300-33-3]

Identification

• Name: Bis(4-Chlorophenyl)Phenylphosphine Oxide
• Synonyms: 1-Chloro-4-[(4-Chlorophenyl)-Phenyl-Phosphoryl]Benzene; Bis(P-Chlorophenyl)Phenylphosphine Oxide
• Molecular Formula: C₁₈H₁₃Cl₂OP
• Molecular Weight: 347.18
• CAS Registry Number: 54300-33-3
• EINECS: 259-080-2
• SMILES: C1=CC(=CC=C1[P](C2=CC=C(C=C2)Cl)(=O)C3=CC=CC=C3)Cl
• InChI: 1S/C18H13Cl2OP/c19-14-6-10-17(11-7-14)22(21,16-4-2-1-3-5-16)18-12-8-15(20)9-13-18/h1-13H
• InChIKey: FOIPESFJJNAWLG-UHFFFAOYSA-N

Properties

• Density: 1.345g/cm³ (Cal.)
• Boiling point: 504.383°C at 760 mmHg (Cal.)
• Flash point: 258.842°C (Cal.)