3,3′-Carbonylbis[2H-1-benzopyran-2-one]

CAS Registry Number®

1846-75-9
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CAS Name

3,3′-Carbonylbis[2H-1-benzopyran-2-one]

Molecular Formula

C19H10O5

Molecular Mass

318.28

Cite this Page

3,3′-Carbonylbis[2H-1-benzopyran-2-one].   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1846-75-9 (retrieved 2024-09-07) (CAS RN: 1846-75-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    251-252 °C

Source(s)

  • (1) Denotes property values from the ZIC/VINITI data file provided by InfoChem.

Other Names and Identifiers

InChI

InChI=1S/C19H10O5/c20-17(13-9-11-5-1-3-7-15(11)23-18(13)21)14-10-12-6-2-4-8-16(12)24-19(14)22/h1-10H

InChIKey

InChIKey=LXCJXYYYOPFEDH-UHFFFAOYSA-N

SMILES

C(=O)(C1=CC=2C(OC1=O)=CC=CC2)C3=CC=4C(OC3=O)=CC=CC4

Canonical SMILES

O=C1OC=2C=CC=CC2C=C1C(=O)C3=CC=4C=CC=CC4OC3=O

Other Names for this Substance

  • 2H-1-Benzopyran-2-one, 3,3′-carbonylbis-
  • Coumarin, 3,3′-carbonyldi-
  • 3,3′-Carbonylbis[2H-1-benzopyran-2-one]
  • 3,3′-Carbonylbiscoumarin
  • 3,3′-carbonylbis(2H-chromen-2-one)