Is Tetramethyl-3-cyclopentenebutanol (Brahmanol®) safe in cosmetics?
Tetramethyl-3-cyclopentenebutanol (Brahmanol®) has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
Tetramethyl-3-cyclopentenebutanol (Brahmanol®)
INCI: TETRAMETHYL-3-CYCLOPENTENEBUTANOL
Tetramethyl-3-cyclopentenebutanol (Brahmanol®) (CAS 72089-08-8) is a cosmetic cosmetic ingredient functioning as Fragrance (Parfum) – mild, woody, tenacious sandalwood-like. 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 72089-08-8 →
Auto-generated CPSR Part A draft with source citations
Function
Fragrance (Parfum) – mild, woody, tenacious sandalwood-like
Safety Rating
GOOD
Chemistry & Identifiers
IUPAC Name
2-methyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)butan-1-ol
InChIKey
CYVGAJHMMVDTDZ-UHFFFAOYSA-N
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted for cosmetic use as fragrance ingredient
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Tetramethyl-3-cyclopentenebutanol (Brahmanol®).
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 | 6750 | - | - |
ECHA REACH Registration
European Chemicals Agency REACH dossier and Substances of Very High Concern listing.
Registration Type
Full
Tonnage Band
1 - 10 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Fragrance
Regulatory List Membership (1)
IFRA Fragrance Transparency List
Expert Verdict
Expert safety assessment and concern-level summary for Tetramethyl-3-cyclopentenebutanol (Brahmanol®).
Regulatory Flags
fragrance-component
ifra_fragrance
Chemical Function
Fragrance
Regulatory Lists
IFRA Transparency
Australian Status
AICIS status: listed
Frequently Asked Questions
Is Tetramethyl-3-cyclopentenebutanol (Brahmanol®) allowed in the EU?
Tetramethyl-3-cyclopentenebutanol (Brahmanol®) EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Tetramethyl-3-cyclopentenebutanol (Brahmanol®) do in cosmetics?
Tetramethyl-3-cyclopentenebutanol (Brahmanol®) functions as: Fragrance (Parfum) – mild, woody, tenacious sandalwood-like. It is classified as a cosmetic ingredient in our database. CAS number: 72089-08-8.
Is Tetramethyl-3-cyclopentenebutanol (Brahmanol®) used outside cosmetics?
Tetramethyl-3-cyclopentenebutanol (Brahmanol®) 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 Tetramethyl-3-cyclopentenebutanol (Brahmanol®) 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
Compare limits across jurisdictions
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