4-Hydroxycoumarin

4-Hydroxycoumarin
Names
	Preferred IUPAC name 4-Hydroxy-2H-1-benzopyran-2-one
	Other names 4-Coumarinol; Benzotetronic acid
Identifiers
CAS Number	1076-38-6 ;
3D model (JSmol)	Interactive image;
ChEMBL	ChEMBL301141 ;
ChemSpider	10254753 ;
ECHA InfoCard	100.012.783
PubChem CID	54682930;
UNII	X954ZLL2RD ;
CompTox Dashboard (EPA)	DTXSID8061472 ;
	InChI InChI=1S/C9H6O3/c10-7-5-9(11)12-8-4-2-1-3-6(7)8/h1-5,10H Key: VXIXUWQIVKSKSA-UHFFFAOYSA-N ; InChI=1/C9H10O2/c10-7-1-2-8-3-5-9(11)6-4-8/h1-6,10-11H,7H2/b2-1+ Key: PTNLHDGQWUGONS-OWOJBTEDBL;
	SMILES Oc1ccc(/C=C/CO)cc1;
Properties
Chemical formula	C9H6O3
Molar mass	162.144 g·mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

4-Hydroxycoumarin is a coumarin derivative with a hydroxy group at the 4-position.

Names

Preferred IUPAC name 4-Hydroxy-2H-1-benzopyran-2-one
Other names 4-Coumarinol Benzotetronic acid
Identifiers
CAS Number	1076-38-6^Y
3D model (JSmol)	Interactive image
ChEMBL	ChEMBL301141^Y
ChemSpider	10254753^Y
ECHA InfoCard	100.012.783
PubChem CID	54682930
UNII	X954ZLL2RD^Y
CompTox Dashboard (EPA)	DTXSID8061472
InChI InChI=1S/C9H6O3/c10-7-5-9(11)12-8-4-2-1-3-6(7)8/h1-5,10H^Y Key: VXIXUWQIVKSKSA-UHFFFAOYSA-N^Y InChI=1/C9H10O2/c10-7-1-2-8-3-5-9(11)6-4-8/h1-6,10-11H,7H2/b2-1+ Key: PTNLHDGQWUGONS-OWOJBTEDBL
SMILES Oc1ccc(/C=C/CO)cc1
Properties
Chemical formula	C₉H₆O₃
Molar mass	162.144 g·mol⁻¹
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Y verify (what is ^YN ?) Infobox references