5′,7-Dihydroxy-2′,2′-dimethyl[3,8′-bi-2H-1-benzopyran]-2-one

CAS Registry Number®

866021-47-8

CAS Name

5′,7-Dihydroxy-2′,2′-dimethyl[3,8′-bi-2H-1-benzopyran]-2-one

Molecular Formula

C20H16O5

Molecular Mass

336.34

Cite this Page

5′,7-Dihydroxy-2′,2′-dimethyl[3,8′-bi-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=866021-47-8 (retrieved 2024-11-22) (CAS RN: 866021-47-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    254-256 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C20H16O5/c1-20(2)8-7-14-16(22)6-5-13(18(14)25-20)15-9-11-3-4-12(21)10-17(11)24-19(15)23/h3-10,21-22H,1-2H3

InChIKey

InChIKey=QOWFWSZIEKUOSQ-UHFFFAOYSA-N

SMILES

OC1=C2C(=C(C=C1)C3=CC=4C(OC3=O)=CC(O)=CC4)OC(C)(C)C=C2

Canonical SMILES

O=C1OC=2C=C(O)C=CC2C=C1C3=CC=C(O)C=4C=CC(OC43)(C)C

Other Names for this Substance

  • [3,8′-Bi-2H-1-benzopyran]-2-one, 5′,7-dihydroxy-2′,2′-dimethyl-
  • 5′,7-Dihydroxy-2′,2′-dimethyl[3,8′-bi-2H-1-benzopyran]-2-one
  • Glabrocoumarin

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