(S)-(−)-α-Ethylbenzylamine
(S)-(−)-α-Ethylbenzylamine (CAS: 3789-59-1) is a chiral amine with the molecular formula C9H13N and a molecular weight of 135.21 g/mol. This organic building block is a valuable intermediate in asymmetric synthesis. Its optical activity and purity make it essential for the preparation of enantiomerically pure compounds, particularly in the pharmaceutical and fine chemical industries, where precise stereochemistry is critical.
- IUPAC
- (S)-(−)-1-Phenylpropylamine
- Synonyms
- (S)-(−)-1-Phenylpropylamine
Chiral Auxiliary in Asymmetric Synthesis
Utilised as a chiral auxiliary to induce stereoselectivity in various organic transformations. It can be employed in the synthesis of enantiomerically pure pharmaceuticals and agrochemicals.
Building Block for Chiral Ligands
Serves as a precursor for the synthesis of chiral ligands used in asymmetric catalysis. These ligands are crucial for developing stereoselective catalytic processes.
Resolution of Racemic Mixtures
Can be used as a resolving agent for the separation of enantiomers from racemic mixtures, owing to its chiral nature.
Intermediate in Pharmaceutical Synthesis
A key intermediate in the multi-step synthesis of complex pharmaceutical compounds where specific stereoisomers are required for therapeutic activity.
| Molecular weight | 135.21 |
|---|---|
| Empirical formula | C9H13N |
| Assay | ≥95.0% (GC) |
| Density | 0.940 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.520 |
| Optical activity | [α]20/D −20±2°, neat |
| Optical purity | enantiomeric ratio: ≥99.0:1.0 (GC) |
Hazard statements
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 77 °C / 170.6 °F |
| Transport (UN / ADR) | UN 2735PSN1 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 22-34 |
| Safety statements (S) | 26-36/37/39-45 |
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 (S)-(−)-α-Ethylbenzylamine used for?
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It is primarily used as a chiral building block and auxiliary in asymmetric synthesis, particularly in the pharmaceutical and fine chemical sectors for creating enantiomerically pure compounds and resolving racemic mixtures.
What are the CAS number and formula for (S)-(−)-α-Ethylbenzylamine?
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The CAS number is 3789-59-1, and the molecular formula is C9H13N.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (S)-(−)-α-Ethylbenzylamine with an assay of ≥95.0% (GC) and an optical purity of enantiomeric ratio: ≥99.0:1.0 (GC). This product is supplied for research and development or further manufacturing use and is not guaranteed to meet any pharmacopoeia standards (e.g., USP, BP, EP).
What are the main hazards associated with (S)-(−)-α-Ethylbenzylamine?
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This compound is classified as dangerous. It is harmful if swallowed (H302) and causes severe skin burns and eye damage (H314). Appropriate personal protective equipment, including gloves, eye protection, and respiratory protection, must be used when handling it. Refer to the Safety Data Sheet for full details.
How is (S)-(−)-α-Ethylbenzylamine packed, shipped, and exported?
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As a global supplier and exporter, Tech Serve Solutions offers (S)-(−)-α-Ethylbenzylamine in various pack sizes suitable for laboratory and industrial quantities, adhering to all relevant shipping and export regulations for hazardous materials.
How can I request a sample or quote for (S)-(−)-α-Ethylbenzylamine?
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To request a sample or a quotation, please visit the Tech Serve Solutions website or contact our sales department directly with your specific requirements.
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