3,9-Bis(isodecyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
[CAS# 26544-27-4]

Identification

• Name: 3,9-Bis(isodecyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
• Synonyms: Diisodecyl pentaerythritol diphosphite; Doverphos 1220; HI-M-O; Pentaerythritol bis(isodecyl phosphite); Weston 600; Yiphos 3010
• Molecular Formula: C₂₅H₅₀O₆P₂
• Molecular Weight: 508.61
• CAS Registry Number: 26544-27-4
• EC Number: 247-779-5
• SMILES: CC(C)CCCCCCCOP1OCC2(CO1)COP(OC2)OCCCCCCCC(C)C

Properties

• Boiling Point: 531.1±50.0 °C (760 mmHg), Calc.^*
• Flash Point: 344.6±30.4 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Chronic hazardous to the aquatic environment	Aquatic Chronic	4	H413