TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES
Mixture of isomers: 1-(1,2,3,4,5,6,7,8-Octahydro-2,3,8,8-tetramethyl-2-naphthyl)ethan-1-one; 1-(1,2,3,4,5,6,7,8-Octahydro-2,3,5,5-tetramethyl-2-naphthyl)ethan-1-one; 1-(1,2,3,5,6,7,8,8a-Octahydro-2,3,8,8-tetramethyl-2-n…
TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES is linked to 1 EU annex record on this page.
Regulatory evidence by market
This matrix separates verified ingredient rules from sources that are mapped but not yet imported. No imported rule does not mean the ingredient is permitted.
Swipe or scroll horizontally to see every column.
| Market | Evidence status | Records | Source language |
|---|---|---|---|
| European Union | Evidence linked Restricted entry found Open this evidence | 1 | English and EU languages |
| Great Britain | Source mapped Official source mapped; ingredient rule not imported | 0 | English |
| Canada | Source mapped Official source mapped; ingredient rule not imported | 0 | English and French |
| New Zealand | Source mapped Official source mapped; ingredient rule not imported | 0 | English |
| ASEAN | Source mapped Official source mapped; ingredient rule not imported | 0 | English and national languages |
| China | Source mapped Official source mapped; ingredient rule not imported | 0 | Chinese with selected English material |
| Japan | Source mapped Official source mapped; ingredient rule not imported | 0 | Japanese; official English translation available |
| South Korea | Source mapped Official source mapped; ingredient rule not imported | 0 | Korean with some English names |
| United States | Source mapped Official source mapped; ingredient rule not imported | 0 | English |
| Australia | Source mapped Official source mapped; ingredient rule not imported | 0 | English |
| Brazil | Source mapped Official source mapped; ingredient rule not imported | 0 | Portuguese with INCI crosswalks |
| India | Source mapped Official source mapped; ingredient rule not imported | 0 | English and Hindi |
| Saudi Arabia | Evidence linked Restricted Open this evidence | 1 | Arabic and English |
Chemical identity and properties
1-(1,2,3,4,5,6,7,8-Octahydro-2,3,8,8-tetramethyl-2-naphthalenyl)ethanone
- IUPAC name
- 1-(2,3,8,8-tetramethyl-1,3,4,5,6,7-hexahydronaphthalen-2-yl)ethanone
- Molecular formula
- C16H26O
- Molecular weight
- 234.38 g/mol
- Exact mass
- 234.198365449 Da
- XLogP3
- 3.6
- Topological polar surface area
- 17.1 Ų
- Hydrogen-bond donors
- 0
- Hydrogen-bond acceptors
- 1
- Covalent units
- 1
- Defined stereocentres
- 0
Also known as
16 more reported names
External database identifiers
- ChEMBL:CHEMBL1423553
- EPA DTXSID:DTXSID7031290
- PubMed:21955354
- PubMed:19546259
- PubMed:11783633
Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.
1-(1,2,3,4,5,6,7,8-Octahydro-2,3,5,5-tetramethyl-2-naphthalenyl)ethanone
- IUPAC name
- 1-(2,3,5,5-tetramethyl-1,3,4,6,7,8-hexahydronaphthalen-2-yl)ethanone
- Molecular formula
- C16H26O
- Molecular weight
- 234.38 g/mol
- Exact mass
- 234.198365449 Da
- XLogP3
- 3.6
- Topological polar surface area
- 17.1 Ų
- Hydrogen-bond donors
- 0
- Hydrogen-bond acceptors
- 1
- Covalent units
- 1
- Defined stereocentres
- 0
Also known as
4 more reported names
External database identifiers
- EPA DTXSID:DTXSID5052200
Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.
1-(2,3,8,8-Tetramethyl-1,2,3,5,6,7,8,8a-octahydronaphthalen-2-yl)ethanone
- IUPAC name
- 1-(2,3,8,8-tetramethyl-1,3,5,6,7,8a-hexahydronaphthalen-2-yl)ethanone
- Molecular formula
- C16H26O
- Molecular weight
- 234.38 g/mol
- Exact mass
- 234.198365449 Da
- XLogP3
- 3.8
- Topological polar surface area
- 17.1 Ų
- Hydrogen-bond donors
- 0
- Hydrogen-bond acceptors
- 1
- Covalent units
- 1
- Defined stereocentres
- 0
Also known as
6 more reported names
External database identifiers
- EPA DTXSID:DTXSID9052397
Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.
1-(2,3,8,8-Tetramethyl-1,2,3,4,6,7,8,8a-octahydronaphthalen-2-yl)ethanone
- IUPAC name
- 1-(2,3,8,8-tetramethyl-1,3,4,6,7,8a-hexahydronaphthalen-2-yl)ethanone
- Molecular formula
- C16H26O
- Molecular weight
- 234.38 g/mol
- Exact mass
- 234.198365449 Da
- XLogP3
- 3.7
- Topological polar surface area
- 17.1 Ų
- Hydrogen-bond donors
- 0
- Hydrogen-bond acceptors
- 1
- Covalent units
- 1
- Defined stereocentres
- 0
Also known as
3 more reported names
External database identifiers
- EPA DTXSID:DTXSID6041923
Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.
Inventory details for TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES
INCI name
TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES
Description
Mixture of isomers:
1-(1,2,3,4,5,6,7,8-Octahydro-2,3,8,8-tetramethyl-2-naphthyl)ethan-1-one;
1-(1,2,3,4,5,6,7,8-Octahydro-2,3,5,5-tetramethyl-2-naphthyl)ethan-1-one;
1-(1,2,3,5,6,7,8,8a-Octahydro-2,3,8,8-tetramethyl-2-naphthyl)ethan-1-one (68155-67-9);
1-(1,2,3,4,6,7,8,8a-Octahydro-2,3,8,8-tetramethyl-2-naphthyl)ethan-1-one (68155-66-8)
Record provenance
- Inventory reference
- 40504
- Imported identity
- TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES
- Source update
- 04/10/2012
Annex records for TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES
Tetramethyl acetyloctahydronaphthalenes
Key data
- FRAGRANCE
- Imparting an odour or taste. Creating a perceivable pleasant smell and/or masking a bad smell.
- PERFUMING
- Used for perfume and aromatic raw materials.
- SKIN CONDITIONING
- Maintaining the skin in good condition.
Official EU ingredient-name evidence
The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.
Related inventory evidence
Ingredients with overlapping formulation functions
Additional official and scientific sources
11 external databases to check this identity in
Each link searches that source for this identity. What each source is, and its legal weight
How TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES appears in the CosIng inventory
The CosIng inventory lists TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES as a cosmetic ingredient and this page links it to 1 annex record. The inventory entry captures names and identifiers, while the annex record shows where the substance is prohibited, restricted or positively listed in EU cosmetics law.
TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES is also tagged with 3 cosmetic functions in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.
Frequently asked questions
Source note for TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES
This page combines the CosIng inventory entry for TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES with 1 linked Annex II–VI record from the local dataset built from public European Commission cosmetic ingredient materials.
Use this inventory page to research TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.
Tools & next steps
Check your formula
Scan a full INCI list to detect TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES and any linked EU annex restrictions or allergen flags.
INCI CheckerSearch similar ingredients
Find other inventory ingredients and annex entries related to TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES, its identifiers or nearby name variants.
Search