1,2,3,4-Tetrahydro-1-naphthylamine hydrochloride
1,2,3,4-Tetrahydro-1-naphthylamine hydrochloride (CAS 49800-23-9), with the molecular formula C10H13N · HCl and a molecular weight of 183.68 g/mol, is a key organic building block. This amine salt is primarily utilised in chemical synthesis and for enantiomeric separation techniques. It serves as a valuable intermediate for researchers and manufacturers requiring high-purity nitrogen compounds for complex organic structures. Tech Serve Solutions supplies this compound with an assay of 98%.
- Synonyms
- 4-Tetrahydro-1-naphthylamine hydrochloride10H13N.HCl

Enantiomeric Separation Research
This compound has been employed in enantiomeric separation studies using specialised capillary electrophoresis with β-cyclodextrin-bonded gels. Its properties allow for the differentiation and separation of stereoisomers.
Organic Synthesis Intermediate
As a functionalised amine salt, it serves as a versatile building block in the synthesis of more complex organic molecules. Its structure lends itself to various derivatisation reactions in pharmaceutical and chemical research.
Nitrogen Compound Precursor
This chemical is a useful precursor for introducing a tetrahydro-naphthylamine moiety into diverse organic structures. It is integral for creating novel nitrogen-containing compounds.
| Molecular weight | 183.68 |
|---|---|
| Empirical formula | C10H13N · HCl |
| Assay | 98% |
| Density | 0.974 g/mL at 25 °C(lit.) |
| Application | 1,2,3,4-Tetrahydro-1-naphthylamine hydrochloride was used in enantiomeric separation using β-cyclodextrin-bonded negatively charged polyacrylamide gel-filled capillaries1. |
| Melting point | 185-187 °C(lit.) |

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 | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| 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 1,2,3,4-Tetrahydro-1-naphthylamine hydrochloride used for?
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1,2,3,4-Tetrahydro-1-naphthylamine hydrochloride is used in chemical synthesis as a building block and for applications such as enantiomeric separation research.
What are the CAS number and molecular formula?
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The CAS number is 49800-23-9, and the molecular formula is C10H13N · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,2,3,4-Tetrahydro-1-naphthylamine hydrochloride with a purity of 98%. This is a technical grade material; TSS does not represent it as USP, BP, EP or other pharmacopoeia grades.
How should 1,2,3,4-Tetrahydro-1-naphthylamine hydrochloride be handled safely?
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This compound is a Warning substance, causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment including a dust mask (N95 US standard), eyeshields, and gloves. Ensure adequate ventilation and avoid inhaling dust. In case of eye contact, rinse cautiously with water for several minutes (P305 + P351 + P338).
Is this compound a controlled substance?
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The provided data does not indicate that 1,2,3,4-Tetrahydro-1-naphthylamine hydrochloride (CAS 49800-23-9) is a controlled substance.
How is this chemical shipped and exported?
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Tech Serve Solutions, a specialist global supplier and exporter, ships and exports chemicals like 1,2,3,4-Tetrahydro-1-naphthylamine hydrochloride adhering to all relevant international shipping and customs regulations.
How can I request a sample or a quote?
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To request a sample or obtain a quote for 1,2,3,4-Tetrahydro-1-naphthylamine hydrochloride, please contact the Tech Serve Solutions sales team through our official website or direct inquiry channels.
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