3,3-Diphenyl-3H-naphtho[2,1-b]pyran

CAS Registry Number®

4222-20-2

CAS Name

3,3-Diphenyl-3H-naphtho[2,1-b]pyran

Molecular Formula

C25H18O

Molecular Mass

334.41

Cite this Page

3,3-Diphenyl-3H-naphtho[2,1-b]pyran.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=4222-20-2 (retrieved 2024-11-22) (CAS RN: 4222-20-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    160-161 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C25H18O/c1-3-10-20(11-4-1)25(21-12-5-2-6-13-21)18-17-23-22-14-8-7-9-19(22)15-16-24(23)26-25/h1-18H

InChIKey

InChIKey=UBNNJVRNPJVYBU-UHFFFAOYSA-N

SMILES

C1(OC=2C(C=C1)=C3C(=CC2)C=CC=C3)(C4=CC=CC=C4)C5=CC=CC=C5

Canonical SMILES

O1C2=CC=C3C=CC=CC3=C2C=CC1(C=4C=CC=CC4)C=5C=CC=CC5

Other Names for this Substance

  • 3H-Naphtho[2,1-b]pyran, 3,3-diphenyl-
  • 3,3-Diphenyl-3H-naphtho[2,1-b]pyran
  • 2,2-Diphenyl-5,6-benzo(2H)chromene
  • Variacrol Yellow L
  • D 3197

View All

Deleted or Replaced CAS Registry Numbers

1613045-99-0

CAS INSIGHTSTM
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