Decahydro-2-naphthol
Decahydro-2-naphthol (CAS 825-51-4), with the molecular formula C10H17OH and a molecular weight of 154.25 g/mol, is a cyclic alcohol. It serves as a valuable building block in organic synthesis. This compound is primarily utilised in chemical research and development for the creation of more complex molecules.
- IUPAC
- 2-Decalol
- Synonyms
- 2-Decalol

Organic Synthesis Intermediate
Decahydro-2-naphthol acts as a key intermediate in the synthesis of various organic compounds. Its hydroxyl group and bicyclic structure offer versatile reaction sites for further chemical transformations.
Research and Development
This alcohol is employed in laboratory settings for research purposes, contributing to the exploration of new chemical pathways and the development of novel materials.
Building Block
As an organic building block, Decahydro-2-naphthol is fundamental for constructing more elaborate molecular architectures in academic and industrial research.
| Molecular weight | 154.25 |
|---|---|
| Linear formula | C10H17OH |
| Assay | 97% |
| Boiling point | 109 °C/14 mmHg(lit.) |
| Density | 0.996 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.5(lit.) |
| Vapour density | >1 (vs air) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Decahydro-2-naphthol used for?
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Decahydro-2-naphthol is primarily used as a building block and intermediate in organic synthesis and chemical research and development.
What are the CAS number and molecular formula for Decahydro-2-naphthol?
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The CAS number for Decahydro-2-naphthol is 825-51-4, and its molecular formula is C10H17OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Decahydro-2-naphthol with an assay of 97%. This is a technical grade material, and TSS does not represent it as USP, BP, or EP grade.
How should Decahydro-2-naphthol be handled safely?
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Decahydro-2-naphthol is a Warning substance that can cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). When handling, wear eyeshields, gloves, and appropriate respiratory protection such as a multi-purpose combination respirator cartridge or an ABEK type filter. Ensure good ventilation and avoid breathing dust/fume/gas/mist/vapours/spray.
Is Decahydro-2-naphthol a controlled substance?
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The provided data does not indicate that Decahydro-2-naphthol is a controlled substance.
How is Decahydro-2-naphthol packed and shipped?
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Decahydro-2-naphthol is packed and shipped according to standard chemical handling procedures to ensure safety and integrity during transport. TSS exports globally.
How can I request a quote or sample for Decahydro-2-naphthol?
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To request a quote or sample of Decahydro-2-naphthol, please contact our sales team via the website or by phone.
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