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Synthetic aroma chemicals

Phenoxyacetaldehyde

Also known as Acetaldehyde, 2-phenoxy-, 3-06-00-00588 (Beilstein Handbook Reference), 2-phenoxyacetaldehyde

CAS 2120-70-9Formula C8H8O2Molar mass 136.15 g/molEC 218-329-5
GHS signal word: Warning. Pictograms: Harmful or irritant 1 supplier listed
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Phenoxyacetaldehyde chemical structure, C8H8O2, CAS 2120-70-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2120-70-9
Formula
C8H8O2
Molar mass
136.15 g/mol
EC number
218-329-5
HS code
291249
Category
Synthetic aroma chemicals

What is Phenoxyacetaldehyde?

Plain description, key identifiers and synonyms

Phenoxyacetaldehyde is a chemical substance with the molecular formula C8H8O2 and a molar mass of 136.15 g/mol. Its CAS registry number is 2120-70-9. The IUPAC name is 2-phenoxyacetaldehyde.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-phenoxyacetaldehyde
CAS number
2120-70-9 CAS number cross-checked
EC number
218-329-5
Molecular formula
C8H8O2
UNII
NDR6B5CSP6
MDL number
MFCD00134414
INCI name
PHENOXYACETALDEHYDE
InChIKey
XFFILAFLGDUMBF-UHFFFAOYSA-N
InChI
InChI=1S/C8H8O2/c9-6-7-10-8-4-2-1-3-5-8/h1-6H,7H2
SMILES (canonical and isomeric)
C1=CC=C(C=C1)OCC=O

Synonyms

  • Acetaldehyde, 2-phenoxy-
  • 3-06-00-00588 (Beilstein Handbook Reference)
  • 2-phenoxyacetaldehyde
  • Cortex aldehyde
  • Acetaldehyde, phenoxy-
  • phenoxy acetaldehyde
  • Cortex aldehyde 50 benzyl alcohol
  • phenoxy-acetaldehyd
  • Cortex aldehyde 50 p.
  • phenoxyacetaldehyde 50% in peomosa
  • Asinex-reag bas 02858203
  • Phenoxy acetaldehyde 50% in benzyl 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

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
136.15 g/molcalc.
Exact mass
136.0524 Dacalc.
LogP (octanol/water)
1.26calc.
Topological polar surface area
26.3 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
3calc.
Heavy atoms
10calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.13calc.
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

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
Precautionary statements (9)
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.

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

Phenoxyacetaldehyde suppliers

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Where suppliers are based

1 supplier in 1 country

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Phenoxyacetaldehyde price

Indicative price range per kg from live supplier offers

No published prices right now

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Uses and applications

What the substance is used for, by industry and function

Cosmetic ingredient, INCI name PHENOXYACETALDEHYDE(perfuming)

Functional uses

  • Fragrance

Cosmetic functions

  • Perfuming

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 Phenoxyacetaldehyde is traded under.

HS 2912.49Indicative HS code

Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen…

World exports in 2024
$159M
−9.6% vs 2023, imports $171M
2019 to 2024
Top exporters
  1. China36.7%
  2. India * partner reported27.5%
  3. Germany13.9%
Top importers
  1. China16.0%
  2. United States15.7%
  3. India * partner reported9.6%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Phenoxyacetaldehyde?

Phenoxyacetaldehyde is a chemical substance with the molecular formula C8H8O2 and a molar mass of 136.15 g/mol. Its CAS registry number is 2120-70-9. The IUPAC name is 2-phenoxyacetaldehyde.

What is the CAS number of Phenoxyacetaldehyde?

The CAS registry number of Phenoxyacetaldehyde is 2120-70-9.

What is the molecular formula and weight of Phenoxyacetaldehyde?

The molecular formula of Phenoxyacetaldehyde is C8H8O2 and its molar mass is 136.15 g/mol.

What is Phenoxyacetaldehyde used for?

Known uses and roles of Phenoxyacetaldehyde include fragrance ingredients in cosmetics and personal care, fragrance ingredients in flavors and fragrances, aldehydes and ketones in flavors and fragrances, phenolic and vanillic notes in flavors and fragrances, perfuming and 1 more.

Is Phenoxyacetaldehyde hazardous?

Phenoxyacetaldehyde carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Phenoxyacetaldehyde?

Phenoxyacetaldehyde is usually classified under HS code 291249 (Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Phenoxyacetaldehyde?

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

What is the price of Phenoxyacetaldehyde?

Suppliers quote Phenoxyacetaldehyde 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 Phenoxyacetaldehyde

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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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