Chromane

Chromane (benzodihydropyran) is a heterocyclic chemical compound with the chemical formula C9H10O. Chromane is a structural feature of more complex compounds including E vitamins (tocopherols and tocotrienols), Dianin's compound, and the pharmaceutical drugs troglitazone, ormeloxifene, and nebivolol. Such compounds are sometimes described as chromans.

Chromane
Names
Preferred IUPAC name
3,4-Dihydro-2H-1-benzopyran
Other names
Chroman; Benzodihydropyran; Benzoxane
Identifiers
3D model (JSmol)
ChemSpider
UNII
  • InChI=1S/C9H10O/c1-2-6-9-8(4-1)5-3-7-10-9/h1-2,4,6H,3,5,7H2
    Key: VZWXIQHBIQLMPN-UHFFFAOYSA-N
  • InChI=1/C9H10O/c1-2-6-9-8(4-1)5-3-7-10-9/h1-2,4,6H,3,5,7H2
    Key: VZWXIQHBIQLMPN-UHFFFAOYAB
  • C1CC2=CC=CC=C2OC1
Properties
C9H10O
Molar mass 134.178 g·mol−1
Related compounds
Related compounds
Tetrahydroquinoline, Tetralin, Chromene
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

See also


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