Chemistry:Citropten

Citropten

Names
Preferred IUPAC name 5,7-Dimethoxy-2H-1-benzopyran-2-one
Other names 5,7-Dimethoxy-2H-chromen-2-one 5,7-Dimethoxycoumarin Citroptene Citraptene Limettin Limetin
Identifiers
CAS Number	487-06-9 Y
3D model (JSmol)	Interactive image
ChemSpider	2673
PubChem CID	2775
UNII	JWE1QQ247N Y
InChI InChI=1S/C11H10O4/c1-13-7-5-9(14-2)8-3-4-11(12)15-10(8)6-7/h3-6H,1-2H3 Key: NXJCRELRQHZBQA-UHFFFAOYSA-N InChI=1/C11H10O4/c1-13-7-5-9(14-2)8-3-4-11(12)15-10(8)6-7/h3-6H,1-2H3 Key: NXJCRELRQHZBQA-UHFFFAOYAC
SMILES O=C/2Oc1cc(OC)cc(OC)c1\C=C\2
Properties
Chemical formula	C11H10O4
Molar mass	206.197 g·mol−1
Melting point	146 to 149 °C (295 to 300 °F; 419 to 422 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Tracking categories (test):

• SizeSet

Citropten is a natural organic compound with the molecular formula C₁₁H₁₀O₄. It is found in the essential oils of citrus such as lime, lemon, and bergamot.