2-Isobutylquinoline

INCI: 2-ISOBUTYLQUINOLINE

CAS Number
4439-24-1
Function
Fragrance ingredient
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted; RIFM safety assessment completed

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Not photoirritating; not photoallergenic; environmental safety adequate with RQ (PEC/PNEC) < 1

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Concern Level: Low

Regulatory Flags

potential-allergen fragrance-component ifra_fragrance

Frequently Asked Questions

Is 2-Isobutylquinoline safe in cosmetics?

Not photoirritating; not photoallergenic; environmental safety adequate with RQ (PEC/PNEC) < 1 The EU classifies 2-Isobutylquinoline as "permitted". Safety rating: GOOD.

Is 2-Isobutylquinoline allowed in the EU?

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

What does 2-Isobutylquinoline do in cosmetics?

2-Isobutylquinoline functions as: Fragrance ingredient. It is classified as a cosmetic ingredient in our database. CAS number: 4439-24-1.

What is the Margin of Safety for 2-Isobutylquinoline?

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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