3,9-Bis(Phenoxy)-2,4,8,10-Tetraoxa-3,9-Diphosphaspiro[5.5]Undecane
[CAS# 144-35-4]

Identification

• Name: 3,9-Bis(Phenoxy)-2,4,8,10-Tetraoxa-3,9-Diphosphaspiro[5.5]Undecane
• Synonyms: Diphenyl Pentaerythritol Diphosphite; Diphenyl Pentaerythrityl Diphosphite
• Molecular Formula: C₁₇H₁₈O₆P₂
• Molecular Weight: 380.27
• CAS Registry Number: 144-35-4
• EINECS: 205-625-4
• SMILES: C4=C(OP1OCC2(CO1)COP(OC2)OC3=CC=CC=C3)C=CC=C4
• InChI: 1S/C17H18O6P2/c1-3-7-15(8-4-1)22-24-18-11-17(12-19-24)13-20-25(21-14-17)23-16-9-5-2-6-10-16/h1-10H,11-14H2
• InChIKey: SDCYWERHEYVPHL-UHFFFAOYSA-N

Properties

• Boiling point: 404.929°C at 760 mmHg (Cal.)
• Flash point: 245.895°C (Cal.)