Bromocinnamal

INCI: BROMOCINNAMAL

CAS Number
5443-49-2 (α-Bromocinnamaldehyde)
Function
Fragrance ingredient (cinnamaldehyde derivative)
Safety Rating
POOR

Regulatory Status

🇪🇺 EU Status prohibited
🇺🇸 US Status prohibited
US Notes Substance is prohibited in EU cosmetics

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
low
Sensitization
high

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

DO NOT USE. Bromocinnamal is a prohibited substance in EU Annex II and US regulations. It is a potent skin sensitizer with high sensitization potential. Even trace presence as a fragrance impurity constitutes non-compliance. Reformulation is mandatory if detected.

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Concern Level: High

Regulatory Flags

potential-allergen fragrance-component

Frequently Asked Questions

Is Bromocinnamal safe in cosmetics?

DO NOT USE. Bromocinnamal is a prohibited substance in EU Annex II and US regulations. It is a potent skin sensitizer with high sensitization potential. Even trace presence as a fragrance impurity constitutes non-compliance. Reformulation is mandatory if detected. The EU classifies Bromocinnamal as "prohibited". Safety rating: POOR.

Is Bromocinnamal allowed in the EU?

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

What does Bromocinnamal do in cosmetics?

Bromocinnamal functions as: Fragrance ingredient (cinnamaldehyde derivative). It is classified as a cosmetic ingredient in our database. CAS number: 5443-49-2 (α-Bromocinnamaldehyde).

What is the Margin of Safety for Bromocinnamal?

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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