HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 1213Generated: November 4, 2026
Octahydro-4,8a-dimethyl-4a(2H)-naphthol
Einecs 245-590-2 · 1,5-Dimethylbicyclo[4.4.0]decan-6-ol · octahydro-4,8a-dimethyl-4a(2H)-naphthol · 4A(2H)-Naphthol, octahydro-4,8A-dimethyl- · Octahydro-4,8a-dimethyl-4a(2H)-naphthalenol · 4a(2H)-Naphthalenol,octahydro-4,8a-dimethyl- · 4,8a-dimethyl-1,2,3,4,5,6,7,8-octahydronaphthalen-4a-ol
https://huagongshe.com/en/chemical/1213
Identifiers & Physical Properties
| CAS No. | 16423-19-1 |
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| Molecular formula | C12H22O |
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| Average molar mass | 182.3 g/mol |
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| Monoisotopic mass | 182.16706532 g/mol |
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| SMILES | CC1CCCC2(C)CCCCC12O |
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| InChIKey | JLPUXFOGCDVKGO-UHFFFAOYSA-N |
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| PubChem CID | 1213 |
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| EC No. | 225-956-8 |
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| DTXSID | DTXSID8051887 |
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Chemical & Physical Properties
| XLogP | 3.3 |
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| Topological polar surface area | 20.2 |
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| Hydrogen bond donors | 1 |
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| Hydrogen bond acceptors | 1 |
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| Rotatable bonds | 0 |
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| Heavy atoms | 13 |
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| Formal charge | 0 |
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| Complexity | 201 |
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| Fragrances | Fragrance Ingredient (Octahydro-4,8a-dimethyl-4a(2H)-naphthol) -> IFRA transparency List |
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| Food additives | FLAVORING AGENT OR ADJUVANT -> FDA Substance added to food |
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| Boiling point | 270.00 to 271.00 °C. @ 760.00 mm Hg252℃ |
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| Density | 0.985 |
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| FEMA | 4682 | OCTAHYDRO-4,8A-DIMETHYL-4A(2H)-NAPHTHOL |
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| Flash point | 104℃ |
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| pKa (acidity coefficient) | 15.23±0.60(Predicted) |
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| Odor | at 1.00 % in dipropylene glycol. freshly plowed soil earthy |
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| Odor type | earthy |
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| Cosmetics Ingredients Functions | PERFUMING |
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| LogP (partition coefficient) | 3.497 (est) |
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| Substances Added to Food (formerly EAFUS) | OCTAHYDRO-4,8A-DIMETHYL-4A(2H)-NAPHTHOL |
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| EPA Substance Registry System | 4a(2H)-Naphthalenol, octahydro-4,8a-dimethyl- (23333-91-7) |
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| TSCA inventory status | TSCA listed |
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Safety & Regulations
| GHS classification | This chemical does not meet GHS hazard criteria for 100% (99 of 99) of all reports.Not ClassifiedAggregated GHS information provided per 99 reports by companies from 1 notifications to the ECHA C&L Inventory. |
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| Regulatory information | Chemical: 4a(2H)-Naphthalenol, octahydro-4,8a-dimethyl-4a(2H)-Naphthalenol, octahydro-4,8a-dimethyl-, (4S,4aS,8aR)-: Does not have an individual approval but may be used under an appropriate group standard |
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| Other safety information | IMAP assessments - 4a(2H)-Naphthalenol, octahydro-4,8a-dimethyl-: Environment tier I assessment |
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| Hazard Classes and Categories | Not Classified |
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| TSCA inventory status | TSCA listed |
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