Is Methoxyhydratropaldehyde safe in cosmetics?
Methoxyhydratropaldehyde has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.
Moderate
Cosmetic Ingredient
Methoxyhydratropaldehyde
Also known as: EINECS 227-191-5
INCI: METHOXYHYDRATROPALDEHYDE
Methoxyhydratropaldehyde (CAS 5703-26-4) is a cosmetic cosmetic ingredient functioning as Fragrance. 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 5703-26-4 →
Auto-generated CPSR Part A draft with source citations
Function
Fragrance
Safety Rating
MODERATE
Chemistry & Identifiers
IUPAC Name
2-(4-methoxyphenyl)acetaldehyde
InChIKey
NRIVMXXOUOBRAG-UHFFFAOYSA-N
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Allowed - no specific prohibition; regulated under general fragrance ingredient provisions
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Methoxyhydratropaldehyde.
Calculate MoS for your specific formulation with the MoS Calculator.
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Flavouring and nutrient
Expert Verdict
Expert safety assessment and concern-level summary for Methoxyhydratropaldehyde.
Regulatory Flags
potential-allergen
fragrance-component
Known Synonyms
EINECS 227-191-5
Chemical Function
Flavouring and nutrient
Regulatory Lists
Europe
Frequently Asked Questions
Is Methoxyhydratropaldehyde allowed in the EU?
Methoxyhydratropaldehyde EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Methoxyhydratropaldehyde do in cosmetics?
Methoxyhydratropaldehyde functions as: Fragrance. It is classified as a cosmetic ingredient in our database. CAS number: 5703-26-4.
Is Methoxyhydratropaldehyde used outside cosmetics?
Methoxyhydratropaldehyde also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Compliance Tools
Check Methoxyhydratropaldehyde compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
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