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Synthetic aroma chemicals

1-Phenylethanol

Also known as alpha-Methylbenzyl alcohol, Styrallyl alcohol, Methylphenyl carbinol

CAS 98-85-1Formula C8H10OMolar mass 122.17 g/molEC 202-707-1
GHS signal word: Warning. Pictograms: Harmful or irritant 41 suppliers listed
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1-Phenylethanol chemical structure, C8H10O, CAS 98-85-1
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Colorless liq
Melting point
20.7 °C
Boiling point
204 °C
Density
1.013 @ 25 °C
Flash point
93 °C
HS code
290629
Category
Synthetic aroma chemicals
UN number
UN 2937

What is 1-Phenylethanol?

Plain description, key identifiers and synonyms

1-phenylethanol is an aromatic alcohol that is ethanol substituted by a phenyl group at position 1. It has a role as a mouse metabolite.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-phenylethanol
CAS number
98-85-1 CAS number cross-checkedOther or deprecated CAS: 13323-81-4
EC numbers
202-707-1, 236-361-8
Molecular formula
C8H10O
UNII
E6O895DQ52
MDL number
MFCD00004508
INCI name
STYRALYL ALCOHOL
InChIKey
WAPNOHKVXSQRPX-UHFFFAOYSA-N
InChI
InChI=1S/C8H10O/c1-7(9)8-5-3-2-4-6-8/h2-7,9H,1H3
SMILES (canonical and isomeric)
CC(C1=CC=CC=C1)O

Synonyms

  • alpha-Methylbenzyl alcohol
  • Styrallyl alcohol
  • Methylphenyl carbinol
  • Styralyl alcohol
  • Methylphenylcarbinol
  • 1-Phenethyl alcohol
  • (1-Hydroxyethyl)benzene
  • 1-Phenylethyl alcohol
  • Phenylmethylcarbinol
  • alpha-Methylbenzenemethanol
  • alpha-Phenylethanol
  • alpha-Phenylethyl alcohol
  • 1-Phenyl-1-hydroxyethane
  • Ethanol, 1-phenyl-
  • alpha-Hydroxyethylbenzene
  • Benzyl alcohol, alpha-methyl-
  • Benzenemethanol, alpha-methyl-
  • 1-Phenylethan-1-ol
  • DL-1-Phenylethanol
  • sec-Phenethyl alcohol
  • (+/-)-1-Phenylethanol
  • Phenyl Ethanol
  • Methyl phenyl carbinol
  • alpha-Phenethyl alcohol
  • Methanol, methylphenyl-
Show all 34 synonyms
  • Styrene alcohol
  • 1-Fenylethanol
  • alpha-Methyl-benzmethanol
  • Fenyl-methylkarbinol
  • 1-Phenyl-ethanol
  • 1-phenyl ethanol
  • 1-phenyl-1-ethanol
  • (1)-alpha-Methylbenzyl alcohol
  • (+/-)-1-Phenylethyl Alcohol

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

Appearance
Colorless liqexp.
Odour
MILD FLORAL ODORexp.
Melting point
20.7 °Cexp.
Boiling point
204 °Cexp.
Density
1.013 @ 25 °Cexp.
Flash point
93 °Cexp.
Solubility
In water, 1,950 mg/l @ 25 °Cexp.
Vapour pressure
0.1 mmHg at 68 °F, 1 mmHg at 120.2 °F, 5 mmHg at 167.4 °Fexp.

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
122.17 g/molcalc.
Exact mass
122.0732 Dacalc.
LogP (octanol/water)
1.74calc.
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
0.25calc.
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, 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

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant
200NFPA 704 rating

Hazard statements

  • H302Harmful if swallowed.
  • H319Causes serious eye irritation.
Precautionary statements (9)
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P330Rinse mouth.
  • P337 + P317If eye irritation persists: Get medical help.
  • P501Dispose of contents and container in accordance with local regulations.
UN number
UN 2937
Transport hazard class
6.1
Packing group
III

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

Full safety data and first aid

1-Phenylethanol suppliers

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All 41 suppliers
30 of 30 offers

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Where suppliers are based

41 suppliers in 8 countries

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1-Phenylethanol 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

Perfumery, flavoring, dyes, laboratory reagent.

Methylbenzyl alcohol can be used like benzyl alcohol, and can be employed in stoving enamels. In cellulose nitrate and acetyl cellulose lacquers, methylbenzyl alcohol helps to improve flow and film formation and prevents blushing at relatively high atmospheric humidity levels. It has also proved to be a useful additive in paint-removal agents on account of its dissolution properties and long evaporation time.

Industrial uses: Intermediate, Processing aids not otherwise specified.

Cosmetic ingredient, INCI name STYRALYL ALCOHOL(perfuming)

Roles

  • animal metabolite
  • eukaryotic metabolite
  • mammalian metabolite
  • metabolite
  • mouse metabolite

Functional uses

  • Flavouring and nutrient
  • Fragrance

Cosmetic functions

  • Perfuming

How it is made

Reduction of acetophenone, reaction of methyl magnesium chloride and benzaldehyde, oxidation of ethylbenzene

In the hydroperoxide process, an organic hydroperoxide is used to epoxidize propylene, an organic alcohol is a coproduct.

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 1-Phenylethanol is traded under.

HS 2906.29Indicative HS code

Aromatic, other

World exports in 2024
$326M
+13.4% vs 2023, imports $229M
2019 to 2024
Top exporters
  1. China46.3%
  2. Saudi Arabia27.5%
  3. India * partner reported7.7%
Top importers
  1. India * partner reported26.5%
  2. China7.3%
  3. United States6.9%

* Partner reported figures, a lower bound.

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

The HS code shown for 1-Phenylethanol is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 1-Phenylethanol, based on the data on this page

What is 1-Phenylethanol?

1-phenylethanol is an aromatic alcohol that is ethanol substituted by a phenyl group at position 1. It has a role as a mouse metabolite.

What is the CAS number of 1-Phenylethanol?

The CAS registry number of 1-Phenylethanol is 98-85-1. Other or deprecated CAS numbers: 13323-81-4.

What is the molecular formula and weight of 1-Phenylethanol?

The molecular formula of 1-Phenylethanol is C8H10O and its molar mass is 122.17 g/mol.

What is 1-Phenylethanol used for?

Perfumery, flavoring, dyes, laboratory reagent. Methylbenzyl alcohol can be used like benzyl alcohol, and can be employed in stoving enamels.

Is 1-Phenylethanol hazardous?

1-Phenylethanol carries the GHS signal word "Warning". Main hazards: harmful if swallowed, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 1-Phenylethanol?

1-Phenylethanol is usually classified under HS code 290629 (Aromatic, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 1-Phenylethanol?

CompoundList lists 41 suppliers of 1-Phenylethanol in China, United States, India, Hong Kong and 4 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy 1-Phenylethanol in India?

3 suppliers in India list 1-Phenylethanol on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of 1-Phenylethanol?

Suppliers quote 1-Phenylethanol 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 1-Phenylethanol

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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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