Resacetophenone

INCI: RESACETOPHENONE

CAS Number
89-84-9
Function
Antioxidant, Bleaching (skin/hair lightening), Skin Conditioning
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status restricted
US Notes Not specifically restricted; permitted under general cosmetic ingredient provisions

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

H315: Causes skin irritation; H318: Causes serious eye damage; H335: May cause respiratory irritation . Also known as 2,4-dihydroxyacetophenone / 4-acetylresorcinol โ€” the resorcinol backbone is a concern flag

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Concern Level: Moderate

Frequently Asked Questions

Is Resacetophenone safe in cosmetics?

H315: Causes skin irritation; H318: Causes serious eye damage; H335: May cause respiratory irritation . Also known as 2,4-dihydroxyacetophenone / 4-acetylresorcinol โ€” the resorcinol backbone is a concern flag The EU classifies Resacetophenone as "permitted". Safety rating: MODERATE.

Is Resacetophenone allowed in the EU?

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

What does Resacetophenone do in cosmetics?

Resacetophenone functions as: Antioxidant, Bleaching (skin/hair lightening), Skin Conditioning. It is classified as a cosmetic ingredient in our database. CAS number: 89-84-9.

What is the Margin of Safety for Resacetophenone?

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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