1-(1-Naphthyl)ethylamine
1-(1-Naphthyl)ethylamine (CAS: 42882-31-5) is a chiral amine with the molecular formula C10H7CH(CH3)NH2 and a molecular weight of 171.24 g/mol. This organic building block serves as a valuable intermediate in chemical synthesis. Its chiral nature makes it particularly useful as a modifier in enantioselective reactions, contributing to the creation of specific stereoisomers in organic chemistry.
- IUPAC
- (±)-α-Methyl-1-naphthalenemethylamine,(±)-1-(1-Naphthyl)ethylamine
- Synonyms
- (±)-α-Methyl-1-naphthalenemethylamine(±)-1-(1-Naphthyl)ethylamine
Chiral Modifier in Enantioselective Hydrogenation
The (R)-enantiomer of 1-(1-Naphthyl)ethylamine acts as a chiral modifier. It has been specifically employed in the enantioselective hydrogenation of ethyl pyruvate, yielding ethyl lactate over a platinum on alumina catalyst.
Organic Synthesis Intermediate
As an amine and a nitrogen compound, this chemical serves as a versatile building block in the synthesis of more complex organic molecules. Its structure lends itself to various derivatization reactions within organic chemistry.
Research and Development
1-(1-Naphthyl)ethylamine is utilised in research laboratories for exploring new synthetic pathways and developing novel compounds. Its specific chiral properties are of interest in asymmetric synthesis studies.
| Molecular weight | 171.24 |
|---|---|
| Linear formula | C10H7CH(CH3)NH2 |
| Assay | 98% |
| Boiling point | 156 °C/15 mmHg(lit.) |
| Density | 1.063 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.621(lit.) |
| Application | (R)1-(1-Naphthyl)ethylamine, a new chiral modifier, has been employed in the enantioselective hydrogenation of ethyl pyruvate to ethyl lactate over 5 wt% Pt/Al2O31. |
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) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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-(1-Naphthyl)ethylamine used for?
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1-(1-Naphthyl)ethylamine is primarily used as a chiral modifier in enantioselective hydrogenation reactions and as a versatile building block in organic synthesis.
What are the CAS number and chemical formula for 1-(1-Naphthyl)ethylamine?
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The CAS number is 42882-31-5 and the chemical formula is C10H7CH(CH3)NH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-(1-Naphthyl)ethylamine with an assay of 98%. TSS does not represent this product as USP, BP, EP or other pharmacopoeia grades.
How should 1-(1-Naphthyl)ethylamine be handled safely?
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1-(1-Naphthyl)ethylamine is classified as a Warning substance (GHS07) with hazard statements H315, H319, and H335, indicating it causes skin irritation, serious eye irritation, and may cause respiratory irritation. Always use appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator. Ensure good ventilation.
Is 1-(1-Naphthyl)ethylamine available for export?
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Yes, Tech Serve Solutions specialises in global supply and export of chemicals, including 1-(1-Naphthyl)ethylamine.
How can I request a sample or quote for 1-(1-Naphthyl)ethylamine?
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Please contact the TSS sales team directly through our website or by phone to request a sample or a quotation for 1-(1-Naphthyl)ethylamine.
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