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Annex III Entry 141 17/05/2013

Allyl isovalerate

Allyl isovalerate; 2-Propenyl 3-Methylbutanoate

Allyl isovalerate is listed in Annex III and may only be used under the conditions shown in this record.

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Restricted substance— Annex III, EU Regulation 1223/2009
Entry: 141

Record details

Other restrictions

Level of free allyl alcohol in the ester should be less than 0.1%

INCI glossary name

Allyl isovalerate

Chemical name

Allyl isovalerate; 2-Propenyl 3-Methylbutanoate

Regulatory information

Regulation

(EC) 2013/344

SCCS opinions

Identified ingredients

Key data

CAS
2835-39-4
EC
220-609-7
Annex
III
Entry number
141

Inventory links for Allyl isovalerate

Direct matches are limited for this record, so nearby entries from Annex III are shown as well.

Annex III 140
Nearby record in the same annex

Allyl caproate

CAS: 123-68-2
EC: 204-642-4
Annex III 142
Nearby record in the same annex

Allyl octanoate

CAS: 4230-97-1
EC: 224-184-9

What Annex III means for Allyl isovalerate

Allyl isovalerate is a restricted substance under Annex III of EU Cosmetics Regulation 1223/2009. Its use in cosmetics is only permitted under the specific conditions set out in the entry above, including applicable concentration limits, product type restrictions and required warning statements.

When including this substance in a formulation, all conditions — maximum concentration, product scope and warning labels — must be met simultaneously. Compliance with one condition does not override the others.

This record is linked to 1 CosIng inventory ingredient for name and identifier cross-reference. The page also surfaces 12 related annex records with overlapping identifiers, annex logic or naming patterns.

Compliance checklist

  • Document conditions of use in the Product Information File (PIF).

Frequently asked questions

Allyl isovalerate is listed in Annex III of EU Regulation 1223/2009 as a restricted substance. It may only be used under the conditions specified in the entry, including any maximum concentration, product type limitation and required warning statements shown above.

CAS 2835-39-4 is the unique numerical identifier assigned to Allyl isovalerate by the Chemical Abstracts Service. In cosmetic compliance work, the CAS number is used to cross-reference the substance across regulatory databases, raw material specifications and safety assessment reports. Multiple EU annex entries may share the same CAS number if the same substance appears under different conditions or in different annexes.

Use the INCI Checker tool on this site to paste your full ingredient list (INCI) and scan it against all Annex II–VI entries. The tool highlights any ingredients that match restricted, prohibited or allergen-flagged records. This is useful for rapid compliance screening of finished product formulas or raw material declarations.
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Source note for Annex III record Allyl isovalerate

This page summarizes one Annex III record for Allyl isovalerate from public European Commission cosmetic materials and adds linked inventory or identifier matches when available.

Use this record page to review Annex III conditions for Allyl isovalerate, but confirm any final regulatory decision against the current official annex wording and source files.

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