Regulatory Status
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Safety Data
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Expert Verdict
Thiol-containing compounds can have strong odor profiles even at trace levels; potential skin sensitization per general fragrance allergen principles. Contains a sulfur (thiol) functional group, which typically imparts potent, character-defining notes (often fruity/tropical at low doses). Related isopropyl methylcyclohexene thiols are documented as grapefruit/tropical/blackcurrant notes
Regulatory Flags
Frequently Asked Questions
Is Methoxy-Methylbutanethiol safe in cosmetics?
Thiol-containing compounds can have strong odor profiles even at trace levels; potential skin sensitization per general fragrance allergen principles. Contains a sulfur (thiol) functional group, which typically imparts potent, character-defining notes (often fruity/tropical at low doses). Related isopropyl methylcyclohexene thiols are documented as grapefruit/tropical/blackcurrant notes The EU classifies Methoxy-Methylbutanethiol as "permitted". Safety rating: MODERATE.
Is Methoxy-Methylbutanethiol allowed in the EU?
Methoxy-Methylbutanethiol EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Methoxy-Methylbutanethiol do in cosmetics?
Methoxy-Methylbutanethiol functions as: Fragrance. It is classified as a cosmetic ingredient in our database. CAS number: Not explicitly listed in CosIng/COSMILE entries; PubChem lists the compound 4-Methoxy-2-methylbutanethiol under CID 87289881.
What is the Margin of Safety for Methoxy-Methylbutanethiol?
not established The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.
Compliance Tools
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Related Ingredients
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