Poly(oxy-1,4-phenyleneoxy-1,4-phenylenecarbonyl-1,4-phenylene)

CAS Registry Number®

31694-16-3
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CAS Name

Poly(oxy-1,4-phenyleneoxy-1,4-phenylenecarbonyl-1,4-phenylene)

Molecular Formula

(C19H12O3)n

Cite this Page

Poly(oxy-1,4-phenyleneoxy-1,4-phenylenecarbonyl-1,4-phenylene).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=31694-16-3 (retrieved 2024-04-20) (CAS RN: 31694-16-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    337 °C

  • Density (2)

    1.32 g/cm³

Source(s)

Other Names and Identifiers

Other Names for this Substance

  • Poly(oxy-1,4-phenyleneoxy-1,4-phenylenecarbonyl-1,4-phenylene)
  • Poly(oxy-p-phenyleneoxy-p-phenylenecarbonyl-p-phenylene)
  • 4,4′-Difluorobenzophenone-hydroquinone copolymer, sru
  • Victrex PEEK
  • 4,4′-Dichlorobenzophenone-p-dihydroxybenzene copolymer, sru

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Deleted or Replaced CAS Registry Numbers

80803-65-2, 84137-36-0, 100754-34-5, 103843-23-8, 104444-14-6, 105635-01-6, 105954-03-8, 111566-61-1, 112024-94-9, 114206-96-1, 114558-42-8, 116357-92-7, 117631-08-0, 117926-03-1, 120720-22-1, 121182-94-3, 122107-10-2, 132703-37-8, 143621-80-1, 147415-03-0, 1045346-99-3, 1054615-16-5, 1109087-80-0, 1196668-39-9, 1202865-00-6, 1218920-32-1, 1219793-70-0, 1260071-46-2, 1277097-69-4, 1313194-18-1, 1373253-47-4, 1393114-40-3, 1443739-44-3, 1616348-05-0, 1655515-49-3, 1685253-19-3, 1696430-97-3, 1801506-48-8, 2133438-16-9, 2170235-93-3, 2229954-87-2, 2413874-39-0, 2827691-17-6

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