Polyformaldehyde

CAS Registry Number®

9002-81-7

CAS Name

Polyformaldehyde

Molecular Formula

(CH2O)n

Cite this Page

Polyformaldehyde.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=9002-81-7 (retrieved 2025-03-28) (CAS RN: 9002-81-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    175 °C

  • Density (2)

    1.41 g/cm³ (solid)

Source(s)

Other Names and Identifiers

Other Names for this Substance

  • Poly(oxymethylene)
  • Polytrioxane
  • Polyformaldehyde
  • Poly-s-trioxane
  • Takafest

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Deleted or Replaced CAS Registry Numbers

31957-21-8, 56940-47-7, 56940-48-8, 61673-96-9

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