Chromane

Chromane
Names
Preferred IUPAC name
3,4-Dihydro-2H-1-benzopyran
Other names
Chroman; Benzodihydropyran; Benzoxane
Identifiers
3D model (JSmol)
116150
ChEBI
ChemSpider
ECHA InfoCard 100.344.744 Edit this at Wikidata
EC Number
  • 874-955-4
122981
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
Hazards
GHS labelling:[1]
GHS02: FlammableGHS07: Exclamation mark
Warning
H226, H302, H315, H319, H335
P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, P501
Related compounds
Related compounds
 Tetrahydroquinoline, Tetralin, Chromene, Coumaran
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Chromane (benzodihydropyran) is a heterocyclic chemical compound with the chemical formula C9H10O.[2] 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.

See also

References

  1. ^ "Chromane". pubchem.ncbi.nlm.nih.gov. Retrieved 22 February 2024.
  2. ^ Rindfusz, R. E. (April 1919). "Syntheses of Chromanes and Coumaranes". Journal of the American Chemical Society. 41 (4): 665–670. doi:10.1021/ja01461a015.
  • Wikimedia Commons logo Media related to benzodihydropyrans at Wikimedia Commons
  • Wiktionary logo The dictionary definition of chromane at Wiktionary


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