Poly(dimethylsiloxane)

CAS Registry Number®

9016-00-6
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CAS Name

Poly(dimethylsiloxane)

Molecular Formula

(C2H6OSi)n

Cite this Page

Poly(dimethylsiloxane).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=9016-00-6 (retrieved 2024-04-16) (CAS RN: 9016-00-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    -50 °C

  • Density (2)

    0.76-0.971 g/cm³

Source(s)

  • (1) International Chemical Safety Cards data were obtained from the National Institute for Occupational Safety and Health (US)
  • (2) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

Other Names for this Substance

  • Poly[oxy(dimethylsilylene)]
  • Octamethylcyclotetrasiloxane polymer, SRU
  • Poly(octamethylcyclotetrasiloxane), SRU
  • Hexamethylcyclotrisiloxane polymer, SRU
  • Hexamethylcyclotrisiloxane homopolymer, SRU

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Deleted or Replaced CAS Registry Numbers

9049-10-9, 9063-73-4, 9087-48-3, 9087-49-4, 12619-98-6, 12620-09-6, 12680-27-2, 12680-28-3, 37200-44-5, 37221-89-9, 37267-73-5, 37340-53-7, 39457-57-3, 39476-41-0, 51569-26-7, 51888-90-5, 51910-51-1, 52232-96-9, 52622-98-7, 53125-20-5, 53239-64-8, 54351-38-1, 54351-90-5, 56730-54-2, 57486-07-4, 57679-15-9, 58391-68-7, 60440-54-2, 60842-63-9, 90250-23-0, 109946-28-3, 110616-98-3, 118731-39-8, 123243-00-5, 123515-75-3, 141093-32-5, 231934-55-7, 247174-77-2, 387334-72-7, 387334-73-8, 387334-74-9, 444348-83-8, 697286-36-5, 2319702-71-9, 2769818-29-1

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