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Aromatic building blocks

4-Hydroxy-trans-stilbene

Also known as trans-4-Hydroxystilbene, 4-Styrylphenol, 4-[(E)-2-Phenylethenyl]phenol

CAS 6554-98-9Formula C14H12OMolar mass 196.25 g/molEC 229-483-8
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4-Hydroxy-trans-stilbene chemical structure, C14H12O, CAS 6554-98-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
6554-98-9
Formula
C14H12O
Molar mass
196.25 g/mol
EC number
229-483-8
HS code
290719
Category
Aromatic building blocks

What is 4-Hydroxy-trans-stilbene?

Plain description, key identifiers and synonyms

Stilben-4-ol is a phenol having the structure of stilbene with a hydroxy function at C-4 of one of the phenyl rings, the stereochemistry across the alkene bond is not specified. It derives from a hydride of a stilbene.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-[(E)-2-phenylethenyl]phenol
CAS number
6554-98-9 CAS number cross-checkedOther or deprecated CAS: 3839-46-1
EC number
229-483-8
Molecular formula
C14H12O
UNII
S6E4ZX5JSS
MDL number
MFCD00002386
InChIKey
QVLMUEOXQBUPAH-VOTSOKGWSA-N
InChI
InChI=1S/C14H12O/c15-14-10-8-13(9-11-14)7-6-12-4-2-1-3-5-12/h1-11,15H/b7-6+
Canonical SMILES
Oc1ccc(C=Cc2ccccc2)cc1
Isomeric SMILES
C1=CC=C(C=C1)/C=C/C2=CC=C(C=C2)O

Synonyms

  • trans-4-Hydroxystilbene
  • 4-Styrylphenol
  • 4-[(E)-2-Phenylethenyl]phenol
  • p-Styrylphenol
  • 4-(2-phenylethenyl)phenol
  • (E)-4-Styrylphenol
  • (E)-4-Stilbenol
  • p-HYDROXYSTILBENE
  • (E)-4-hydroxystilbene
  • 4-(2-phenylvinyl)phenol
  • trans-4-Stilbenol
  • trans-stilben-4-ol
  • 4-Stilbenol, (E)-
  • Phenol, 4-(2-phenylethenyl)-, (E)-
  • trans-p-Hydroxystilbene
  • 4-[(E)-2-phenylvinyl]phenol
  • Phenol, 4-(2-phenylethenyl)-
  • 4-Hydroxyphenylstilbene
  • 4-((1E)-2-phenylvinyl)phenol
  • 4-((E)-2-Phenylvinyl)phenol
  • Phenol, 4-[(1E)-2-phenylethenyl]-
  • 4-((E)-2-Phenylethenyl)phenol
  • Phenol, 4-((1E)-2-phenylethenyl)-
  • 4-Hydroxystilbene, trans-
  • (E)-Stilben-4-ol
Show all 32 synonyms
  • trans-4-Styrylphenol
  • trans 4 hydroxystilbene
  • trans-4-hydroxystilbene,
  • Hydroxystlbene,4-
  • 4-[(E)-2-Phenylethenyl]phenol #
  • 4-[(E)-2-Phenylethen-1-yl]phenol
  • (E)-1-(4-Hydroxyphenyl)-2-phenylethene

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
196.25 g/molcalc.
Exact mass
196.0888 Dacalc.
LogP (octanol/water)
3.56calc.
Topological polar surface area
20.23 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
2calc.
Heavy atoms
15calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
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, C(=Cc1ccccc1)c1ccccc1

C(=Cc1ccccc1)c1ccccc1

2 rings, 14 atoms, the Stilbene ring system.

2,005 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.

4-Hydroxy-trans-stilbene suppliers

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4-Hydroxy-trans-stilbene price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

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 4-Hydroxy-trans-stilbene is traded under.

HS 2907.19Indicative HS code

Monophenols, other

World exports in 2024
$671M
+2.2% vs 2023, imports $781M
2019 to 2024
Top exporters
  1. China20.1%
  2. Germany14.4%
  3. Switzerland * partner reported11.1%
Top importers
  1. China16.3%
  2. Germany10.1%
  3. South Korea8.0%

* Partner reported figures, a lower bound.

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

The HS code shown for 4-Hydroxy-trans-stilbene is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 4-Hydroxy-trans-stilbene, based on the data on this page

What is 4-Hydroxy-trans-stilbene?

Stilben-4-ol is a phenol having the structure of stilbene with a hydroxy function at C-4 of one of the phenyl rings, the stereochemistry across the alkene bond is not specified. It derives from a hydride of a stilbene.

What is the CAS number of 4-Hydroxy-trans-stilbene?

The CAS registry number of 4-Hydroxy-trans-stilbene is 6554-98-9. Other or deprecated CAS numbers: 3839-46-1.

What is the molecular formula and weight of 4-Hydroxy-trans-stilbene?

The molecular formula of 4-Hydroxy-trans-stilbene is C14H12O and its molar mass is 196.25 g/mol.

What is 4-Hydroxy-trans-stilbene used for?

Known uses and roles of 4-Hydroxy-trans-stilbene include building blocks in research and laboratory and screening compounds in research and laboratory.

Is 4-Hydroxy-trans-stilbene hazardous?

No GHS hazard classification for 4-Hydroxy-trans-stilbene 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 4-Hydroxy-trans-stilbene?

4-Hydroxy-trans-stilbene is usually classified under HS code 290719 (Monophenols, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 4-Hydroxy-trans-stilbene?

Post a free request on CompoundList and suppliers of 4-Hydroxy-trans-stilbene will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 4-Hydroxy-trans-stilbene?

Suppliers quote 4-Hydroxy-trans-stilbene 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 4-Hydroxy-trans-stilbene

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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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