(S)-(+)-2-Amino-1-butanol
(S)-(+)-2-Amino-1-butanol (CAS: 5856-62-2), with the molecular formula C2H5CH(NH2)CH2OH and a molecular weight of 89.14 g/mol, is a chiral amino alcohol. It is a valuable building block in asymmetric synthesis and organic chemistry. Its defined stereochemistry makes it crucial for creating enantiomerically pure compounds, particularly in the development of pharmaceuticals and complex organic molecules.
Chiral Building Block
Serves as a fundamental chiral synthon in the preparation of enantiomerically pure pharmaceuticals and agrochemicals. Its stereogenic center is critical for directing the stereochemistry of subsequent reactions.
Asymmetric Synthesis
Utilized as a starting material or intermediate in asymmetric synthesis strategies. It enables the construction of complex chiral molecules with high enantiomeric excess.
Organic Synthesis Intermediate
Employed in diverse organic synthesis pathways as a versatile intermediate. Its dual functionality (amine and alcohol) allows for a variety of chemical transformations.
| Molecular weight | 89.14 |
|---|---|
| Linear formula | C2H5CH(NH2)CH2OH |
| Assay | ≥97.0% (sum of enantiomers, GC) |
| Boiling point | 172-174 °C(lit.) |
| Density | 0.944 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4521(lit.)n20/D 1.453 |
| Optical activity | [α]20/D +12.5±1°, c = 2% in ethanol |
| Optical purity | enantiomeric ratio: ≥99:1 (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 | 95 °C / 203 °F |
| Transport (UN / ADR) | UN 2735 8/PG 3 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 22-34-37 |
| 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)-(+)-2-Amino-1-butanol used for?
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(S)-(+)-2-Amino-1-butanol is primarily used as a chiral building block in asymmetric synthesis and as an intermediate in organic chemistry, particularly for preparing enantiomerically pure pharmaceuticals and agrochemicals.
What are the CAS number and formula for (S)-(+)-2-Amino-1-butanol?
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The CAS number is 5856-62-2, and the molecular formula is C2H5CH(NH2)CH2OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (S)-(+)-2-Amino-1-butanol with an assay of ≥97.0% (sum of enantiomers, GC) and an enantiomeric ratio of ≥99:1. This product is not represented as USP, BP, or EP grade.
How is (S)-(+)-2-Amino-1-butanol handled and shipped?
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This compound is classified as corrosive and harmful if swallowed (H314, H302). Handling requires full personal protective equipment, including gloves, goggles, and appropriate respiratory protection. It is shipped as UN 2735, Class 8, Packing Group 3.
How can I request a sample or quote for (S)-(+)-2-Amino-1-butanol?
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To request a sample or a quote, please contact our sales department through the website or by phone. Our team will be pleased to assist you with your requirements.
What are the key hazards associated with (S)-(+)-2-Amino-1-butanol?
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(S)-(+)-2-Amino-1-butanol is corrosive and can cause severe skin burns and eye damage (H314), and is harmful if swallowed (H302). Appropriate safety precautions must be taken during handling.
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