4,5,7-Trihydroxy-2H-1-benzopyran-2-one
CAS Registry Number®
17575-26-7
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CAS Name
4,5,7-Trihydroxy-2H-1-benzopyran-2-oneMolecular Formula
C9H6O5Molecular Mass
194.14Cite this Page
4,5,7-Trihydroxy-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=17575-26-7 (retrieved ) (CAS RN: 17575-26-7). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
291 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C9H6O5/c10-4-1-5(11)9-6(12)3-8(13)14-7(9)2-4/h1-3,10-12H
InChIKey
InChIKey=HPNWGYCBCHLEMW-UHFFFAOYSA-N
SMILES
OC=1C=2C(=CC(O)=CC2O)OC(=O)C1
Canonical SMILES
O=C1OC=2C=C(O)C=C(O)C2C(O)=C1
Other Names for this Substance
- 2H-1-Benzopyran-2-one, 4,5,7-trihydroxy-
- Coumarin, 4,5,7-trihydroxy-
- 4,5,7-Trihydroxy-2H-1-benzopyran-2-one
- 4,5,7-Trihydroxycoumarin
- NSC 115528