3,3-Diphenyl-1H,3H-naphtho[1,8-cd]pyran-1-one

CAS Registry Number®

14938-60-4

CAS Name

3,3-Diphenyl-1H,3H-naphtho[1,8-cd]pyran-1-one

Molecular Formula

C24H16O2

Molecular Mass

336.38

Cite this Page

3,3-Diphenyl-1H,3H-naphtho[1,8-cd]pyran-1-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=14938-60-4 (retrieved 2024-11-05) (CAS RN: 14938-60-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    203-204 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C24H16O2/c25-23-20-15-7-9-17-10-8-16-21(22(17)20)24(26-23,18-11-3-1-4-12-18)19-13-5-2-6-14-19/h1-16H

InChIKey

InChIKey=FFLUSACBFUTHFY-UHFFFAOYSA-N

SMILES

O=C1OC(C=2C=3C1=CC=CC3C=CC2)(C4=CC=CC=C4)C5=CC=CC=C5

Canonical SMILES

O=C1OC(C=2C=CC=CC2)(C=3C=CC=CC3)C4=CC=CC5=CC=CC1=C54

Other Names for this Substance

  • 1H,3H-Naphtho[1,8-cd]pyran-1-one, 3,3-diphenyl-
  • 1-Naphthoic acid, 8-(hydroxydiphenylmethyl)-, δ-lactone
  • 3,3-Diphenyl-1H,3H-naphtho[1,8-cd]pyran-1-one
  • NSC 154693
  • 3,3-Diphenyl-1H,3H-benzo[de]isochromen-1-one

CAS INSIGHTSTM
Abstract Background of Blurry Golden Particles