Dicumyl peroxide

CAS Registry Number®

80-43-3
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CAS Name

Dicumyl peroxide

Molecular Formula

C18H22O2

Molecular Mass

270.37

Cite this Page

Dicumyl peroxide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=80-43-3 (retrieved 2024-04-27) (CAS RN: 80-43-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    396 °C

  • Melting Point (2)

    39 °C

  • Density (2)

    1.02 g/cm³

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)
  • (2) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/C18H22O2/c1-17(2,15-11-7-5-8-12-15)19-20-18(3,4)16-13-9-6-10-14-16/h5-14H,1-4H3

InChIKey

InChIKey=XMNIXWIUMCBBBL-UHFFFAOYSA-N

SMILES

C(OOC(C)(C)C1=CC=CC=C1)(C)(C)C2=CC=CC=C2

Canonical SMILES

O(OC(C=1C=CC=CC1)(C)C)C(C=2C=CC=CC2)(C)C

Other Names for this Substance

  • Peroxide, bis(1-methyl-1-phenylethyl)
  • Peroxide, bis(α,α-dimethylbenzyl)
  • Bis(1-methyl-1-phenylethyl) peroxide
  • Active dicumyl peroxide
  • Bis(α,α-dimethylbenzyl) peroxide

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Deleted or Replaced CAS Registry Numbers

82322-57-4, 88161-12-0, 169149-63-7, 188070-59-9, 209969-79-9, 246180-99-4, 478016-94-3, 945614-06-2, 1228307-55-8, 2324106-99-0

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