Is 2-Methyl-4-(2,2,3-Trimethyl-3-Cyclopentenyl)-2-Buten-1-Ol safe in cosmetics?
2-Methyl-4-(2,2,3-Trimethyl-3-Cyclopentenyl)-2-Buten-1-Ol has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
2-Methyl-4-(2,2,3-Trimethyl-3-Cyclopentenyl)-2-Buten-1-Ol
Also known as: 2-Buten-1-ol, 2-methyl-4-(2,2,3-trimethyl-3-cyclopenten-1-yl)-, Sandal Mysore Core, Santalinol, Fine Sandal Core
INCI: 2-METHYL-4-(2,2,3-TRIMETHYL-3-CYCLOPENTENYL)-2-BUTEN-1-OL
2-Methyl-4-(2,2,3-Trimethyl-3-Cyclopentenyl)-2-Buten-1-Ol (CAS 28219-60-5) is a cosmetic cosmetic ingredient functioning as Fragrance (sandalwood-type aroma). 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 28219-60-5 →
Auto-generated CPSR Part A draft with source citations
Function
Fragrance (sandalwood-type aroma)
Safety Rating
GOOD
Chemistry & Identifiers
IUPAC Name
2-methyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)but-2-en-1-ol
InChIKey
MTVBNJVZZAQKRV-UHFFFAOYSA-N
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Not specifically restricted by FDA; RIFM safety assessment completed
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-Methyl-4-(2,2,3-Trimethyl-3-Cyclopentenyl)-2-Buten-1-Ol.
Calculate MoS for your specific formulation with the MoS Calculator.
ECHA REACH Registration
European Chemicals Agency REACH dossier and Substances of Very High Concern listing.
Registration Type
Full
Tonnage Band
100 - 1,000 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 2-Methyl-4-(2,2,3-Trimethyl-3-Cyclopentenyl)-2-Buten-1-Ol.
Regulatory Flags
fragrance-component
ifra_fragrance
Known Synonyms
2-Buten-1-ol, 2-methyl-4-(2,2,3-trimethyl-3-cyclopenten-1-yl)-
Sandal Mysore Core
Santalinol
Fine Sandal Core
Chemical Function
Fragrance
Regulatory Lists
IFRA Transparency
Australian Status
AICIS status: listed
Frequently Asked Questions
Is 2-Methyl-4-(2,2,3-Trimethyl-3-Cyclopentenyl)-2-Buten-1-Ol allowed in the EU?
2-Methyl-4-(2,2,3-Trimethyl-3-Cyclopentenyl)-2-Buten-1-Ol EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does 2-Methyl-4-(2,2,3-Trimethyl-3-Cyclopentenyl)-2-Buten-1-Ol do in cosmetics?
2-Methyl-4-(2,2,3-Trimethyl-3-Cyclopentenyl)-2-Buten-1-Ol functions as: Fragrance (sandalwood-type aroma). It is classified as a cosmetic ingredient in our database. CAS number: 28219-60-5.
Is 2-Methyl-4-(2,2,3-Trimethyl-3-Cyclopentenyl)-2-Buten-1-Ol used outside cosmetics?
2-Methyl-4-(2,2,3-Trimethyl-3-Cyclopentenyl)-2-Buten-1-Ol 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 2-Methyl-4-(2,2,3-Trimethyl-3-Cyclopentenyl)-2-Buten-1-Ol compliance across multiple jurisdictions:
Ingredient Decoder
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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