Chromane

Names
Preferred IUPAC name

3,4-Dihydro-2H-1-benzopyran

Other names

Chroman; Benzodihydropyran; Benzoxane

Identifiers

CAS Number

* 493-08-3

3D model (JSmol)

* Interactive image

ChemSpider |

* 120093

PubChem CID

* 136319

UNII |

* EJ8R7LY9PK Y

InChI

* 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

SMILES

* C1CC2=CC=CC=C2OC1

Properties

Chemical formula

| 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

Tracking categories (test):

* SizeSet

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.

## See also

* Chromene (benzopyran)

## External links

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Original source: https://en.wikipedia.org/wiki/Chromane. Read more

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*[CID]: Compound ID