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Aromatic building blocks

2-Phenylethenol

Also known as Styrylalkohol, beta-phenylethenol

CAS 4365-04-2Formula C8H8OMolar mass 120.15 g/mol
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2-Phenylethenol chemical structure, C8H8O, CAS 4365-04-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
4365-04-2
Formula
C8H8O
Molar mass
120.15 g/mol
HS code
294200
Category
Aromatic building blocks

What is 2-Phenylethenol?

Plain description, key identifiers and synonyms

2-Phenylethenol is a chemical substance with the molecular formula C8H8O and a molar mass of 120.15 g/mol. Its CAS registry number is 4365-04-2. The IUPAC name is (E)-2-phenylethenol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(E)-2-phenylethenol
CAS number
4365-04-2
Molecular formula
C8H8O
InChIKey
XLLXMBCBJGATSP-VOTSOKGWSA-N
InChI
InChI=1S/C8H8O/c9-7-6-8-4-2-1-3-5-8/h1-7,9H/b7-6+
Canonical SMILES
OC=Cc1ccccc1
Isomeric SMILES
C1=CC=C(C=C1)/C=C/O

Synonyms

  • Styrylalkohol
  • beta-phenylethenol

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
120.15 g/molcalc.
Exact mass
120.0575 Dacalc.
LogP (octanol/water)
2.22calc.
Topological polar surface area
20.23 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
1calc.
Heavy atoms
9calc.
Rings
1calc.
Aromatic rings
1calc.
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, c1ccccc1

c1ccccc1

1 ring, 6 atoms, the Benzene ring system.

485,677 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.

2-Phenylethenol suppliers

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

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2-Phenylethenol 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 2-Phenylethenol is traded under.

HS 2942.00Indicative HS code

Organic compounds not elsewhere classified in chapter 29

World exports in 2024
$589M
−43.5% vs 2023, imports $614M
2019 to 2024
Top exporters
  1. India * partner reported20.7%
  2. United States18.6%
  3. Italy10.4%
Top importers
  1. United States15.1%
  2. Italy6.7%
  3. Japan5.3%

* Partner reported figures, a lower bound.

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

The HS code shown for 2-Phenylethenol is indicative (it is known at chapter level only). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 2-Phenylethenol, based on the data on this page

What is 2-Phenylethenol?

2-Phenylethenol is a chemical substance with the molecular formula C8H8O and a molar mass of 120.15 g/mol. Its CAS registry number is 4365-04-2. The IUPAC name is (E)-2-phenylethenol.

What is the CAS number of 2-Phenylethenol?

The CAS registry number of 2-Phenylethenol is 4365-04-2.

What is the molecular formula and weight of 2-Phenylethenol?

The molecular formula of 2-Phenylethenol is C8H8O and its molar mass is 120.15 g/mol.

What is 2-Phenylethenol used for?

Known uses and roles of 2-Phenylethenol include building blocks in research and laboratory and screening compounds in research and laboratory.

Is 2-Phenylethenol hazardous?

No GHS hazard classification for 2-Phenylethenol 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 2-Phenylethenol?

2-Phenylethenol is usually classified under HS code 294200 (XIII. OTHER ORGANIC COMPOUNDS, other organic compounds). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 2-Phenylethenol?

Post a free request on CompoundList and suppliers of 2-Phenylethenol will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 2-Phenylethenol?

Suppliers quote 2-Phenylethenol 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 2-Phenylethenol

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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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