Cresolphthalein

CAS Registry Number®

596-27-0
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CAS Name

Cresolphthalein

Molecular Formula

C22H18O4

Molecular Mass

346.38

Cite this Page

Cresolphthalein.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=596-27-0 (retrieved 2024-04-23) (CAS RN: 596-27-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    223 °C

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C22H18O4/c1-13-11-15(7-9-19(13)23)22(16-8-10-20(24)14(2)12-16)18-6-4-3-5-17(18)21(25)26-22/h3-12,23-24H,1-2H3

InChIKey

InChIKey=CPBJMKMKNCRKQB-UHFFFAOYSA-N

SMILES

O=C1OC(C=2C1=CC=CC2)(C3=CC(C)=C(O)C=C3)C4=CC(C)=C(O)C=C4

Canonical SMILES

O=C1OC(C2=CC=C(O)C(=C2)C)(C3=CC=C(O)C(=C3)C)C=4C=CC=CC14

Other Names for this Substance

  • 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxy-3-methylphenyl)-
  • o-Cresolphthalein
  • Phenolphthalein, 3′,3′′-dimethyl-
  • 3,3-Bis(4-hydroxy-3-methylphenyl)-1(3H)-isobenzofuranone
  • Cresolphthalein

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Deleted or Replaced CAS Registry Numbers

80045-63-2

CAS INSIGHTSTM
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