3,4-Dihydro-8-Methylnaphthalenone

CAS Number
17085-93-3
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not restricted

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

8-methyl substitution places the methyl group peri to the carbonyl; verify no unique metabolic activation pathway. Read-across assessment applies.

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Concern Level: Low

Regulatory Flags

fragrance-component

Frequently Asked Questions

Is 3,4-Dihydro-8-Methylnaphthalenone safe in cosmetics?

8-methyl substitution places the methyl group peri to the carbonyl; verify no unique metabolic activation pathway. Read-across assessment applies. The EU classifies 3,4-Dihydro-8-Methylnaphthalenone as "permitted". Safety rating: GOOD.

Is 3,4-Dihydro-8-Methylnaphthalenone allowed in the EU?

3,4-Dihydro-8-Methylnaphthalenone EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What is the Margin of Safety for 3,4-Dihydro-8-Methylnaphthalenone?

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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