Is 2-Tert-Butyl-4-Methyl-Cyclohexanol Acetate safe in cosmetics?
2-Tert-Butyl-4-Methyl-Cyclohexanol Acetate has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
2-Tert-Butyl-4-Methyl-Cyclohexanol Acetate
Also known as: Benzenepropanal, 4-ethyl-alpha,alpha-dimethyl-, Benzenepropanal, 4-ethyl-.alpha.,.alpha.-dimethyl-, 3-(p-Ethylphenyl)-2,2-dimethylpropionaldehyde, Benzenepropanal, alpha,alpha-dimethyl-4-ethyl-, Benzenepropanal, 2(or 4)-ethyl-alpha,alpha-dimethyl- (+7 more)
INCI: 2-TERT-BUTYL-4-METHYL-CYCLOHEXANOL ACETATE
2-Tert-Butyl-4-Methyl-Cyclohexanol Acetate (CAS 67634-15-5) is a cosmetic cosmetic ingredient functioning as Perfuming (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 67634-15-5 →
Auto-generated CPSR Part A draft with source citations
Function
Perfuming (fragrance)
Safety Rating
GOOD
Chemistry & Identifiers
IUPAC Name
3-(4-ethylphenyl)-2,2-dimethylpropanal
InChIKey
JFTSYAALCNQOKO-UHFFFAOYSA-N
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted — no FDA cosmetic 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 2-Tert-Butyl-4-Methyl-Cyclohexanol Acetate.
Calculate MoS for your specific formulation with the MoS Calculator.
HRIPT Human Patch Test Studies
1 human repeat insult patch test aggregated from dermatological literature.
| Test Type | N | Sensitized | Dose µg/cm² | NESIL µg/cm² | Potency |
|---|---|---|---|---|---|
| HMT | - | 0 | 2025 | - | - |
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Deodorizer
Fragrance
Regulatory List Membership (2)
IFRA Fragrance Transparency List
EPA Safer Chemical Ingredients List (SCIL)
Expert Verdict
Expert safety assessment and concern-level summary for 2-Tert-Butyl-4-Methyl-Cyclohexanol Acetate.
Regulatory Flags
fragrance-component
epa_safer_alternative
ifra_fragrance
Known Synonyms
Benzenepropanal, 4-ethyl-alpha,alpha-dimethyl-
Benzenepropanal, 4-ethyl-.alpha.,.alpha.-dimethyl-
3-(p-Ethylphenyl)-2,2-dimethylpropionaldehyde
Benzenepropanal, alpha,alpha-dimethyl-4-ethyl-
Benzenepropanal, 2(or 4)-ethyl-alpha,alpha-dimethyl-
alpha,alpha-Dimethyl-4-ethylbenzenepropanal
alpha,alpha-Dimethyl-p-ethylphenylpropanal
2,2-Dimethyl-3-(p-ethylphenyl)propanal
EINECS 266-819-2
Ethyl dimethylhydrocinnamaldehyde
Floralozone
UNII-5V2FN5AA3W
Chemical Function
Fragrance
Deodorizer
Regulatory Lists
IFRA Transparency
SCIL (9/2019)
Australian Status
AICIS status: listed
Frequently Asked Questions
Is 2-Tert-Butyl-4-Methyl-Cyclohexanol Acetate allowed in the EU?
2-Tert-Butyl-4-Methyl-Cyclohexanol Acetate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does 2-Tert-Butyl-4-Methyl-Cyclohexanol Acetate do in cosmetics?
2-Tert-Butyl-4-Methyl-Cyclohexanol Acetate functions as: Perfuming (fragrance). It is classified as a cosmetic ingredient in our database. CAS number: 67634-15-5.
Is 2-Tert-Butyl-4-Methyl-Cyclohexanol Acetate used outside cosmetics?
2-Tert-Butyl-4-Methyl-Cyclohexanol Acetate 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
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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2-Tert-Butyl-4-Methylcyclohexanol
Good
Chemical family
Perfuming (fragrance)
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