5,5′,6,6′,7,7′,8,8′-Octahydro-1,1′-bi-2-naphthol
5,5′,6,6′,7,7′,8,8′-Octahydro-1,1′-bi-2-naphthol (CAS 39648-74-3) is an organic compound with the molecular formula (C10H10OH)2 and a molecular weight of 294.39 g/mol. This bi-naphthol derivative serves as a valuable building block in organic synthesis. It is frequently employed in the preparation of chiral ligands and catalysts, particularly in asymmetric synthesis. Its unique structure lends itself to applications requiring stereochemical control in chemical reactions.
- Synonyms
- 6′,7,7′,8,8′-Octahydro-1,1′-bi-2-naphthol(C10H10OH)2

Chiral Ligand Synthesis
The molecule's chiral nature makes it an ideal precursor for synthesizing sophisticated chiral ligands used in asymmetric catalysis. These ligands are crucial for controlling the stereochemical outcome of reactions.
Asymmetric Synthesis
It functions as a key intermediate in the development of new synthetic methodologies, enabling the enantioselective production of valuable chiral compounds across various chemical industries.
Catalyst Development
Researchers utilise this compound in the design and synthesis of novel catalytic systems. Its structural features can be tailored to enhance catalytic activity and selectivity.
Organic Building Block
As a versatile organic building block, it is supplied for general chemical synthesis and research purposes, allowing for the construction of complex molecular architectures.
| Molecular weight | 294.39 |
|---|---|
| Linear formula | (C10H10OH)2 |
| Assay | 97% |
| Melting point | 138-142 °C(lit.) |


Hazard statements
- H319Causes serious eye irritation
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P305IF IN EYES
- P501Dispose of contents and container per local regulations
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi,N |
| Risk statements (R) | 36-50/53 |
| Safety statements (S) | 26-60-61 |
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 5,5′,6,6′,7,7′,8,8′-Octahydro-1,1′-bi-2-naphthol used for?
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This compound is primarily used as a building block in organic synthesis, particularly for the preparation of chiral ligands and in asymmetric catalysis.
What are the CAS number and molecular formula?
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The CAS number is 39648-74-3, and the molecular formula is (C10H10OH)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product at a minimum purity of 97%. We do not represent it as USP, BP, EP, or other pharmacopoeial grades.
How should 5,5′,6,6′,7,7′,8,8′-Octahydro-1,1′-bi-2-naphthol be handled?
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This compound is an irritant and harmful to aquatic life with long lasting effects. Handle with appropriate personal protective equipment, including eyeshields, gloves, and a dust mask (N95 recommended), and avoid release to the environment.
Is this chemical exported by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 5,5′,6,6′,7,7′,8,8′-Octahydro-1,1′-bi-2-naphthol.
How can I request a quote or sample?
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Please contact our sales team through the website or by phone to request a quotation or a sample of 5,5′,6,6′,7,7′,8,8′-Octahydro-1,1′-bi-2-naphthol.
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