3,9-Dimethyl-2,4,8,10-Tetraoxa-3,9-Diphosphaspiro[5.5]Undecane 3,9-Dioxide
[CAS# 3001-98-7]

Identification

• Name: 3,9-Dimethyl-2,4,8,10-Tetraoxa-3,9-Diphosphaspiro[5.5]Undecane 3,9-Dioxide
• Synonyms: Pentaerythritol Spirobis(Methylphosphonate); 2,4,8,10-Tetraoxa-3,9-Diphosphaspiro(5.5)Undecane, 3,9-Dimethyl-, 3,9-Dioxide; 3,9-Dimethyl-2,4,8,10-Tetraoxa-3,9-Diphosphaspiro(5.5)Undecane 3,9-Dioxide
• Molecular Formula: C₇H₁₄O₆P₂
• Molecular Weight: 256.13
• CAS Registry Number: 3001-98-7
• EINECS: 221-088-9
• SMILES: C[P]2(OCC1(CO[P](=O)(OC1)C)CO2)=O
• InChI: 1S/C7H14O6P2/c1-14(8)10-3-7(4-11-14)5-12-15(2,9)13-6-7/h3-6H2,1-2H3
• InChIKey: ACRCGKKNPOZIPG-UHFFFAOYSA-N

Properties

• Density: 1.387g/cm³ (Cal.)
• Boiling point: 379.936°C at 760 mmHg (Cal.)
• Flash point: 197.155°C (Cal.)