Moderate Cosmetic Ingredient

2,2-Dimethyl-3-Phenylpropionaldehyde

INCI: 2,2-DIMETHYL-3-PHENYLPROPIONALDEHYDE (AS LISTED IN COSING)

CAS Number
Unconfirmed from available sources - verify via CosIng or RIFM database
Function
Fragrance (perfuming agent)
Safety Rating
MODERATE

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status restricted
US Notes Fragrance ingredient; not specifically restricted by FDA

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
moderate
Sensitization
high

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Aldehyde reactivity = sensitization concern; IFRA restrictions may apply; verify exact CAS and any IFRA standard limits before use

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Concern Level: Moderate

Regulatory Flags

potential-allergen fragrance-component

Frequently Asked Questions

Is 2,2-Dimethyl-3-Phenylpropionaldehyde safe in cosmetics?

Aldehyde reactivity = sensitization concern; IFRA restrictions may apply; verify exact CAS and any IFRA standard limits before use The EU classifies 2,2-Dimethyl-3-Phenylpropionaldehyde as "permitted". Safety rating: MODERATE.

Is 2,2-Dimethyl-3-Phenylpropionaldehyde allowed in the EU?

2,2-Dimethyl-3-Phenylpropionaldehyde EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does 2,2-Dimethyl-3-Phenylpropionaldehyde do in cosmetics?

2,2-Dimethyl-3-Phenylpropionaldehyde functions as: Fragrance (perfuming agent). It is classified as a cosmetic ingredient in our database. CAS number: Unconfirmed from available sources - verify via CosIng or RIFM database.

What is the Margin of Safety for 2,2-Dimethyl-3-Phenylpropionaldehyde?

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.

Compliance Tools

Check 2,2-Dimethyl-3-Phenylpropionaldehyde compliance across multiple jurisdictions:

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Ingredient Decoder
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82 Allergen Checker
Check for EU declarable fragrance allergens
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Substance Compliance
Check compliance across 55 jurisdictions
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
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Heavy Metal Limits
Compare limits across jurisdictions

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