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Specifications
| Appearance | Colorless liquid |
| Purity | 99% min |
| Specific optical rotation | 12.98 (T=23.9°C, C=0.00208 g/ml, ethanol) |
Transport Information
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Parameter |
Specification |
|
UN Number |
1120 |
|
Class |
3 |
|
Packing Group |
III |
|
H.S. Code |
2922199090305 |
|
Stability & Reactivity |
The product is chemically stable under standard ambient conditions. |
|
Storage |
Keep container tightly closed in a dry and well-ventilated place. |
|
Condition to Avoid |
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Package |
Applications
(S)-(+)-2-Butanol is an important chiral compound widely used in the chemical, pharmaceutical, and fragrance industries. As a chiral alcohol, it is commonly employed as a building block in the synthesis of various enantiomerically pure compounds. In the pharmaceutical industry, (S)-(+)-2-butanol is used in the synthesis of chiral intermediates and active pharmaceutical ingredients (APIs) for drugs, particularly those targeting neurological and cardiovascular disorders. It is also utilized in the preparation of flavor and fragrance compounds, where its distinctive odor is valued in the creation of perfumes and other scented products. Furthermore, (S)-(+)-2-butanol serves as a solvent in various chemical processes, especially in the synthesis of other organic chemicals. Its stereochemistry and reactivity make it a valuable tool in asymmetric synthesis, where selective reactions are necessary.
Benefits
The key benefit of (S)-(+)-2-butanol is its chirality, which allows it to be used in asymmetric synthesis to produce enantiomerically pure compounds, essential in the pharmaceutical and chemical industries. As a chiral reagent, it enhances the precision of synthetic processes, particularly when producing molecules with specific biological activity, such as in drug development. In the fragrance industry, the compound's pleasant, mild odor is beneficial for creating high-quality perfumes and flavoring agents. Additionally, (S)-(+)-2-butanol is valued for its versatility as a solvent in organic synthesis, enabling the preparation of a wide range of chemical products. Its use as a precursor to other compounds with specific stereochemistry ensures that the desired functional properties are achieved, making it an indispensable compound in both research and industrial applications.
Conclusion
(S)-(+)-2-Butanol (CAS 4221-99-2) is a versatile and valuable compound in the chemical and pharmaceutical industries, particularly in the synthesis of chiral intermediates and enantiomerically pure compounds. Its ability to act as a building block for pharmaceuticals, fragrances, and flavor compounds makes it an important reagent for producing high-quality products with specific functional properties. Furthermore, its role as a solvent in chemical processes adds to its utility across various industries. By providing a reliable means of achieving selectivity in asymmetric synthesis, (S)-(+)-2-butanol plays a significant role in advancing drug development and the production of fine chemicals, highlighting its importance in both commercial and research settings.

