Fragrance allergens / Terpineol
Terpineol
Terpineol must be declared in the EU and Northern Ireland, but it is NOT on the Great Britain list: GB retains the older, shorter list and has not adopted Reg (EU) 2023/1545.
Identity
| Name in the ingredient list | Terpineol |
|---|---|
| CAS / EC numbers | 8000-41-7 / EC 232-268-198-55-5 / EC 202-680-6138-87-4 / EC 205-342-6586-81-2 / EC 209-584-3 |
| EU Annex III entry | 343 |
It was ADDED to the EU list by Reg (EU) 2023/1545, so products made for the older 26-entry list may need relabelling.
When it must appear on the label
Terpineol may be present as a constituent of essential oils or fragrance compounds. It must be named individually in the ingredient list when its total concentration in the finished product exceeds 0.001% in leave-on products (lotions, balms) or 0.01% in rinse-off products (soap, shower gel), summed across every fragrance source in the recipe. Below the threshold it stays within the collective term "Parfum".
United States: no individual fragrance-allergen labelling is in force yet (MoCRA rulemaking pending); fragrance is declared collectively as "Fragrance".
Common questions
Do I have to list Terpineol on my label?
Terpineol must be declared in the EU and Northern Ireland, but it is NOT on the Great Britain list: GB retains the older, shorter list and has not adopted Reg (EU) 2023/1545. It must be named individually once it exceeds 0.001% of a leave-on product or 0.01% of a rinse-off product, summed across every fragrance source in the recipe. Below that it stays inside the collective term "Parfum".
What is the CAS number for Terpineol?
Terpineol is listed under CAS 8000-41-7, 98-55-5, 138-87-4, 586-81-2 (EC 232-268-1, 202-680-6, 205-342-6, 209-584-3), Annex III entry 343.
Sources
- Commission Regulation (EU) 2023/1545 (OJ L 188, 27.7.2023), as corrected by the corrigendum of 11.11.2025, Annex (EUR-Lex)
Transcribed from the official texts linked above and source-audited against them; a labelling reference, not safety advice. You remain responsible for your product's compliance.
Rule tables last checked 21 August 2026.