Is 4-T-Butyl Benzaldehyde safe in cosmetics?
4-T-Butyl Benzaldehyde has a safety rating of "MODERATE" in our database. EU status: prohibited. US status: permitted.
Moderate
Cosmetic Ingredient
4-T-Butyl Benzaldehyde
INCI: 4-T-BUTYL BENZALDEHYDE
4-T-Butyl Benzaldehyde (CAS 939-97-9) is a cosmetic cosmetic ingredient functioning as Fragrance ingredient. EU Regulation 1223/2009 status: prohibited. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in pharmaceutical data.
View industrial chemical safety profile for CAS 939-97-9 →
Auto-generated CPSR Part A draft with source citations
Function
Fragrance ingredient
Safety Rating
MODERATE
Chemistry & Identifiers
EC Number
213-367-9
Regulatory Status
EU EU Status
prohibited
US US Status
permitted
US Notes
Permitted; no specific FDA restriction
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for 4-T-Butyl Benzaldehyde.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for 4-T-Butyl Benzaldehyde.
Regulatory Flags
potential-allergen
fragrance-component
Cross-Vertical Safety Context
Same-CAS public records found in pharmaceutical data.
SOURCE
ChEMBL / DrugCentral / FAERS
DB_PHARMA CAS match
Pharmaceutical Data
Same-CAS rows from the pharmaceutical spoke database.
ChEMBL ID
CHEMBL242962
Frequently Asked Questions
Is 4-T-Butyl Benzaldehyde allowed in the EU?
4-T-Butyl Benzaldehyde EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does 4-T-Butyl Benzaldehyde do in cosmetics?
4-T-Butyl Benzaldehyde functions as: Fragrance ingredient. It is classified as a cosmetic ingredient in our database. CAS number: 939-97-9.
Is 4-T-Butyl Benzaldehyde used outside cosmetics?
4-T-Butyl Benzaldehyde also appears in pharmaceutical data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Compliance Tools
Check 4-T-Butyl Benzaldehyde 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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