Diphenyl-Phosphinic Acid 1,4-Butanediyl Ester
[CAS# 4151-25-1]

Identification

• Name: Diphenyl-Phosphinic Acid 1,4-Butanediyl Ester
• Synonyms: [4-Di(Phenyl)Phosphoryloxybutoxy-Phenyl-Phosphoryl]Benzene; Nsc81559; Phosphinic Acid, Diphenyl-, Tetramethylene Ester
• Molecular Formula: C₂₈H₂₈O₄P₂
• Molecular Weight: 490.47
• CAS Registry Number: 4151-25-1
• SMILES: C4=C([P](OCCCCO[P](C1=CC=CC=C1)(C2=CC=CC=C2)=O)(C3=CC=CC=C3)=O)C=CC=C4
• InChI: 1S/C28H28O4P2/c29-33(25-15-5-1-6-16-25,26-17-7-2-8-18-26)31-23-13-14-24-32-34(30,27-19-9-3-10-20-27)28-21-11-4-12-22-28/h1-12,15-22H,13-14,23-24H2
• InChIKey: DHCGGQVDXDHYFI-UHFFFAOYSA-N

Properties

• Density: 1.235g/cm³ (Cal.)
• Boiling point: 619.781°C at 760 mmHg (Cal.)
• Flash point: 341.285°C (Cal.)