Decahydro‑β‑Naphthyl Isobutyrate

INCI: DECAHYDRO‑BETA‑NAPHTHYL ISOBUTYRATE

CAS Number
Commercial sources describe “decahydro‑2‑naphthyl isobutyrate”; a single authoritative CAS is not clearly harmonized in public cosmetic lists; CPSR should identify based on supplier CoA (e.g., BenchChem product line).
Function
Fragrance ingredient (ester of decahydro‑β‑naphthol with isobutyric acid)
Safety Rating
GOOD

Regulatory Status

🇪🇺 EU Status prohibited
🇺🇸 US Status permitted
US Notes Not specifically restricted by FDA; used as fragrance material within IFRA guidance

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
moderate
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Data gap relative to RIFM‑published esters; environmental persistence and potential accumulation typical of polycyclic fragrance molecules merit monitoring and life‑cycle consideration

⚠️
Concern Level: Low

Regulatory Flags

fragrance-component

Frequently Asked Questions

Is Decahydro‑β‑Naphthyl Isobutyrate safe in cosmetics?

Data gap relative to RIFM‑published esters; environmental persistence and potential accumulation typical of polycyclic fragrance molecules merit monitoring and life‑cycle consideration The EU classifies Decahydro‑β‑Naphthyl Isobutyrate as "prohibited". Safety rating: GOOD.

Is Decahydro‑β‑Naphthyl Isobutyrate allowed in the EU?

Decahydro‑β‑Naphthyl Isobutyrate EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.

What does Decahydro‑β‑Naphthyl Isobutyrate do in cosmetics?

Decahydro‑β‑Naphthyl Isobutyrate functions as: Fragrance ingredient (ester of decahydro‑β‑naphthol with isobutyric acid). It is classified as a cosmetic ingredient in our database. CAS number: Commercial sources describe “decahydro‑2‑naphthyl isobutyrate”; a single authoritative CAS is not clearly harmonized in public cosmetic lists; CPSR should identify based on supplier CoA (e.g., BenchChem product line)..

What is the Margin of Safety for Decahydro‑β‑Naphthyl Isobutyrate?

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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