2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-dimethyl-, 3,9-dioxide

CAS Registry Number®

3001-98-7

CAS Name

2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-dimethyl-, 3,9-dioxide

Molecular Formula

C7H14O6P2

Molecular Mass

256.13

Cite this Page

2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-dimethyl-, 3,9-dioxide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=3001-98-7 (retrieved 2025-01-03) (CAS RN: 3001-98-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    117-119 °C

Source(s)

Other Names and Identifiers

InChI

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

InChIKey=ACRCGKKNPOZIPG-UHFFFAOYSA-N

SMILES

CP1(=O)OCC2(COP(C)(=O)OC2)CO1

Canonical SMILES

O=P1(OCC2(CO1)COP(=O)(OC2)C)C

Other Names for this Substance

  • 2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-dimethyl-, 3,9-dioxide
  • Phosphonic acid, methyl-, cyclic neopentanetetrayl ester
  • Phosphonic acid, methyl-, cyclic diester with pentaerythritol
  • 3,9-Dimethyl-3,9-dioxa-2,4,8,10-tetraoxa-3,9-diphosphaspiro-5,5-undecane
  • Pentaerythritol bis(methanephosphonate)

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Deleted or Replaced CAS Registry Numbers

1403226-96-9, 2170387-17-2

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