3-(4-Chlorophenyl)-7-hydroxy-2H-1-benzopyran-2-one
CAS Registry Number®
20050-82-2
CAS Name
3-(4-Chlorophenyl)-7-hydroxy-2H-1-benzopyran-2-oneMolecular Formula
C15H9ClO3Molecular Mass
272.68Cite this Page
3-(4-Chlorophenyl)-7-hydroxy-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=20050-82-2 (retrieved ) (CAS RN: 20050-82-2). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
271-272 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C15H9ClO3/c16-11-4-1-9(2-5-11)13-7-10-3-6-12(17)8-14(10)19-15(13)18/h1-8,17H
InChIKey
InChIKey=QIMAXWFBDUTNFD-UHFFFAOYSA-N
SMILES
O=C1C(=CC=2C(O1)=CC(O)=CC2)C3=CC=C(Cl)C=C3
Canonical SMILES
O=C1OC2=CC(O)=CC=C2C=C1C=3C=CC(Cl)=CC3
Other Names for this Substance
- 2H-1-Benzopyran-2-one, 3-(4-chlorophenyl)-7-hydroxy-
- Coumarin, 3-(p-chlorophenyl)-7-hydroxy-
- Umbelliferone, 3-(p-chlorophenyl)-
- 3-(4-Chlorophenyl)-7-hydroxy-2H-1-benzopyran-2-one
