Pentamethylcyclopent-3-ene-butanol

INCI: PENTAMETHYLCYCLOPENT-3-ENE-BUTANOL

CAS Number
65113-99-7
Function
Fragrance
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not specifically restricted by FDA; RIFM-assessed fragrance ingredient

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
moderate
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Synthetic sandalwood-type fragrance with IFRA use-level standards; must comply with EU fragrance allergen labeling thresholds (10 ppm leave-on / 100 ppm rinse-off).

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Concern Level: Low

Regulatory Flags

potential-allergen fragrance-component epa_safer_alternative ifra_fragrance

Frequently Asked Questions

Is Pentamethylcyclopent-3-ene-butanol safe in cosmetics?

Synthetic sandalwood-type fragrance with IFRA use-level standards; must comply with EU fragrance allergen labeling thresholds (10 ppm leave-on / 100 ppm rinse-off). The EU classifies Pentamethylcyclopent-3-ene-butanol as "permitted". Safety rating: GOOD.

Is Pentamethylcyclopent-3-ene-butanol allowed in the EU?

Pentamethylcyclopent-3-ene-butanol EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Pentamethylcyclopent-3-ene-butanol do in cosmetics?

Pentamethylcyclopent-3-ene-butanol functions as: Fragrance. It is classified as a cosmetic ingredient in our database. CAS number: 65113-99-7.

What is the Margin of Safety for Pentamethylcyclopent-3-ene-butanol?

adequate 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.

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