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Flavonoids and polyphenols

Flavan

Also known as 2-Phenylchroman, 2-phenyl-3,4-dihydro-2H-chromene, 3,4-Dihydro-2-phenyl-2H-1-benzopyran

CAS 494-12-2Formula C15H14OMolar mass 210.28 g/molEC 207-786-6
1 supplier listed
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Flavan chemical structure, C15H14O, CAS 494-12-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
494-12-2
Formula
C15H14O
Molar mass
210.28 g/mol
EC number
207-786-6
HS code
293299
Category
Flavonoids and polyphenols

What is Flavan?

Plain description, key identifiers and synonyms

Flavan is the simplest member of the class of flavans that is chromane substituted by a phenyl group at position 2.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-phenyl-3,4-dihydro-2H-chromene
CAS number
494-12-2 CAS number cross-checked
EC number
207-786-6
Molecular formula
C15H14O
InChIKey
QOLIPNRNLBQTAU-UHFFFAOYSA-N
InChI
InChI=1S/C15H14O/c1-2-6-12(7-3-1)15-11-10-13-8-4-5-9-14(13)16-15/h1-9,15H,10-11H2
SMILES (canonical and isomeric)
C1CC2=CC=CC=C2OC1C3=CC=CC=C3

Synonyms

  • 2-Phenylchroman
  • 2-phenyl-3,4-dihydro-2H-chromene
  • 3,4-Dihydro-2-phenyl-2H-1-benzopyran
  • Flavanol
  • 2-Phenylchromane
  • 2H-1-Benzopyran, 3,4-dihydro-2-phenyl-
  • Flavane
  • 2-Phenyl-3,4-dihydro-2H-1-benzopyran
  • 2,3-Dihydro-2-phenylbenzopyran

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
210.28 g/molcalc.
Exact mass
210.1045 Dacalc.
LogP (octanol/water)
3.75calc.
Topological polar surface area
9.23 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
1calc.
Heavy atoms
16calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.2calc.
Formal charge
0calc.
Stereocentres
1calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1ccc(C2CCc3ccccc3O2)cc1

c1ccc(C2CCc3ccccc3O2)cc1

3 rings, 16 atoms. This chemical is the scaffold itself.

326 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Flavan suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

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  • Specs
    Netherlands, ZoetermeerUnclaimed profile
    FlavanGrade, purity and minimum order on request
    Price on request
    View

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

1 supplier in 1 country

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Flavan price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Flavan is traded under.

HS 2932.99Indicative HS code

Heterocyclic compounds with oxygen hetero-atom(s) only, other

World exports in 2024
$3.81B
+10.3% vs 2023, imports $7.05B
2019 to 2024
Top exporters
  1. China28.9%
  2. Switzerland * partner reported12.7%
  3. Germany7.8%
Top importers
  1. United States49.7%
  2. China11.9%
  3. India * partner reported3.3%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Flavan is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Flavan, based on the data on this page

What is Flavan?

Flavan is the simplest member of the class of flavans that is chromane substituted by a phenyl group at position 2.

What is the CAS number of Flavan?

The CAS registry number of Flavan is 494-12-2.

What is the molecular formula and weight of Flavan?

The molecular formula of Flavan is C15H14O and its molar mass is 210.28 g/mol.

Is Flavan hazardous?

No GHS hazard classification for Flavan is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Flavan?

Flavan is usually classified under HS code 293299 (Heterocyclic compounds with oxygen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Flavan?

CompoundList lists 1 supplier of Flavan in Netherlands. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Flavan?

Suppliers quote Flavan on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Flavan

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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