Methylphenoxy-Acetaldehyde

Also known as: p-Cresoxyacetaldehyde, EINECS 267-317-6, p-Methylphenoxyacetaldehyde, p-Methylphenyloxyacetaldehyde

INCI: METHYLPHENOXY-ACETALDEHYDE

Methylphenoxy-Acetaldehyde (CAS 67845-46-9) is a cosmetic cosmetic ingredient functioning as Fragrance (perfuming agent). EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.

View industrial chemical safety profile for CAS 67845-46-9 →

Auto-generated CPSR Part A draft with source citations
Function
Fragrance (perfuming agent)
Safety Rating
MODERATE

Chemistry & Identifiers

Formula
C9H10O2
MW
150.17 g/mol
PubChem CID
105764
IUPAC Name
2-(4-methylphenoxy)acetaldehyde
InChIKey
KWNAUDMYKHHEOA-UHFFFAOYSA-N

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes Allowed - no specific prohibition

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Methylphenoxy-Acetaldehyde.

Calculate MoS for your specific formulation with the MoS Calculator.

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Fragrance
Regulatory List Membership (2)
IFRA Fragrance Transparency List Consumer Product Chemical

Expert Verdict

Expert safety assessment and concern-level summary for Methylphenoxy-Acetaldehyde.

Regulatory Flags

potential-allergen fragrance-component ifra_fragrance

Known Synonyms

p-Cresoxyacetaldehyde EINECS 267-317-6 p-Methylphenoxyacetaldehyde p-Methylphenyloxyacetaldehyde

Chemical Function

Fragrance

Regulatory Lists

IFRA Transparency consumer_product

Australian Status

AICIS status: listed

Frequently Asked Questions

Is Methylphenoxy-Acetaldehyde safe in cosmetics?

Methylphenoxy-Acetaldehyde has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.

Is Methylphenoxy-Acetaldehyde allowed in the EU?

Methylphenoxy-Acetaldehyde EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Methylphenoxy-Acetaldehyde do in cosmetics?

Methylphenoxy-Acetaldehyde functions as: Fragrance (perfuming agent). It is classified as a cosmetic ingredient in our database. CAS number: 67845-46-9.

Is Methylphenoxy-Acetaldehyde used outside cosmetics?

Methylphenoxy-Acetaldehyde also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

Related Ingredients

Is Methylphenoxy-Acetaldehyde in Your Products?

Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.

Try Piro Free →

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Methylphenoxy-Acetaldehyde in your formulation.