Sigma-Aldrich 4-Methyl-2-pentanol

4-Methyl-2-pentanol is a branched-chain, saturated alcohol that belongs to the fragrance structural group. It is a versatile compound commonly used in fragrance formulations, analytical chemistry, and as an internal standard in various scientific studies.

Chemical and Physical Properties

Physical Characteristics

Molecular Structure

• SMILES String: CC(C)CC(C)O
• InChI: 1S/C6H14O/c1-5(2)4-6(3)7/h5-7H,4H2,1-3H3
• InChI Key: WVYWICLMDOOCFB-UHFFFAOYSA-N

Applications

1. Fragrance Industry:
   • As a member of the fragrance structural group, it is used in creating formulations for perfumes and scented products.
2. Analytical Chemistry:
   • Serves as an internal standard in the analysis of volatile fractions in monovarietal wines and other complex mixtures.
   • Enhances the accuracy and reproducibility of chromatographic analyses.
3. Research Studies:
   • Used in studies characterizing volatile compounds in food, beverages, and environmental samples.

Advantages

• High Purity (98%): Ensures reliable and consistent results in both research and industrial applications.
• Low Melting Point: Allows use in a wide range of liquid-phase applications.
• Versatile Solvent Properties: Effective in fragrance formulations and analytical systems.

Safety and Handling

• Storage: Store in a cool, well-ventilated area away from heat sources and oxidizing agents.
• Handling: Use protective gloves and eye protection when handling.
• Disposal: Dispose of in accordance with local, regional, and national regulations.

References

1. Fragrance Structural Group: Branched chain saturated alcohols.
2. Application as an Internal Standard: Characterization of volatile fractions in monovarietal wines.

Sigma-Aldrich 4-Methyl-2-pentanol is a versatile compound ideal for applications in fragrance development, analytical chemistry, and food and beverage research. Its high purity and favorable physical properties make it a valuable reagent for various industrial and scientific applications.