(R)-(+)-1-(1-Naphthyl)ethylamine
(R)-(+)-1-(1-Naphthyl)ethylamine (CAS: 3886-70-2) is a chiral amine with the molecular formula C10H7CH(CH3)NH2 and a molecular weight of 171.24 g/mol. This optically active compound is a valuable building block in asymmetric synthesis. It is frequently employed as a resolving agent for racemic acids and as a chiral auxiliary in the preparation of enantiomerically pure compounds. Its defined stereochemistry makes it essential for stereoselective reactions in organic chemistry.
- IUPAC
- (R)-(+)-α-Methyl-1-naphthalenemethylamine
- Synonyms
- (R)-(+)-α-Methyl-1-naphthalenemethylamine
Chiral Resolving Agent
Utilised to separate enantiomers of racemic mixtures, particularly carboxylic acids, by forming diastereomeric salts that can be separated by crystallisation.
Chiral Auxiliary
Incorporated into molecules to direct stereoselective transformations, enabling the synthesis of specific enantiomers of complex organic compounds.
Organic Synthesis Intermediate
Serves as a fundamental chiral building block in the construction of more complex molecules, including pharmaceuticals and agrochemicals.
Ligand Precursor
Can be modified to form chiral ligands used in asymmetric catalysis, facilitating enantioselective metal-catalyzed reactions.
| Molecular weight | 171.24 |
|---|---|
| Linear formula | C10H7CH(CH3)NH2 |
| Assay | ≥99% |
| Boiling point | 153 °C/11 mmHg(lit.) |
| Density | 1.067 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.623(lit.) |
| Optical activity | [α]20/D +55°, c = 2 in ethanol |
| Optical purity | ee: 98% (GLC) |
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 (R)-(+)-1-(1-Naphthyl)ethylamine used for?
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(R)-(+)-1-(1-Naphthyl)ethylamine is primarily used as a chiral resolving agent to separate enantiomers, as a chiral auxiliary in asymmetric synthesis, and as an organic building block for constructing complex chiral molecules.
What is the CAS number and formula for (R)-(+)-1-(1-Naphthyl)ethylamine?
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The CAS number is 3886-70-2, and the molecular formula is C10H7CH(CH3)NH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (R)-(+)-1-(1-Naphthyl)ethylamine with an assay of ≥99% and optical purity (ee) of 98% (GLC). This product is supplied for research and development purposes and is not represented as USP, BP, EP, or other pharmacopoeial grades.
How should (R)-(+)-1-(1-Naphthyl)ethylamine be handled safely?
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This compound is an irritant to the skin, eyes, and respiratory system (H315, H319, H335). Appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, should be worn. Ensure adequate ventilation and avoid breathing vapours or dust.
Is (R)-(+)-1-(1-Naphthyl)ethylamine supplied and exported globally by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including (R)-(+)-1-(1-Naphthyl)ethylamine.
How can I request a sample or obtain a quote for (R)-(+)-1-(1-Naphthyl)ethylamine?
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To request a sample or obtain a quotation, please contact our sales department through the website or by phone, referencing the product name and CAS number (3886-70-2).
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