2-Acetylhydroquinone

INCI: 2-ACETYLHYDROQUINONE

CAS Number
490-78-8
Function
Antioxidant
Safety Rating
MODERATE

Regulatory Status

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

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
moderate
Sensitization
moderate

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Hydroquinone structural analog with antioxidant properties; not subject to the same restrictions as hydroquinone but may warrant scrutiny for similar biological activity; ensure formulations contain no depigmenting claims.

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Concern Level: Moderate

Frequently Asked Questions

Is 2-Acetylhydroquinone safe in cosmetics?

Hydroquinone structural analog with antioxidant properties; not subject to the same restrictions as hydroquinone but may warrant scrutiny for similar biological activity; ensure formulations contain no depigmenting claims. The EU classifies 2-Acetylhydroquinone as "permitted". Safety rating: MODERATE.

Is 2-Acetylhydroquinone allowed in the EU?

2-Acetylhydroquinone EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does 2-Acetylhydroquinone do in cosmetics?

2-Acetylhydroquinone functions as: Antioxidant. It is classified as a cosmetic ingredient in our database. CAS number: 490-78-8.

What is the Margin of Safety for 2-Acetylhydroquinone?

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.

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