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2-Methyl-1-butanol (Active Amyl Alcohol) 98% / 99% / >99% CAS No. 137-32-6 Industrial & Pharmaceutical Grade
2-Methyl-1-butanol, available in 98%, 99%, and >99% concentrations, is produced via advanced hydroformylation of isobutene followed by hydrogenation, or through reduction of 2-methylbutanal . It features excellent solvency power, moderate evaporation rate, and a characteristic odor . As a branched-chain primary alcohol, it is widely used as a solvent in organic synthesis, a flavoring agent in the food industry, a biochemical pesticide, and an intermediate in pharmaceutical manufacturing . Its high purity and consistent quality make it ideal for critical applications requiring precise solvent properties. Each batch is rigorously tested using GC analysis to ensure consistent quality meeting industrial and pharmaceutical standards .
Scope of Application
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Used as a solvent in organic synthesis for the introduction of the active amyl group, and in the production of lubricants, plasticizers, and additives for oils and paints ;
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Acts as a flavoring agent in the food and beverage industry, contributing to the aroma profile of beers, wines, and various processed foods; it is a key odor-active compound produced by yeast (Saccharomyces cerevisiae) during fermentation ;
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Functions as a biochemical pesticide registered by the EPA, serving as an attractant for wasps and hornets (particularly yellowjackets) in traps for pest control, offering a non-toxic mode of action through physical entrapment ;
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Widely applied as a perfuming agent in fragrance formulations ;
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Serves as a volatile metabolite produced by various plant species and is used in biochemical and plant physiology research ;
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Used in the production of esters for the fragrance and flavor industries ;
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Functions as a laboratory reagent and solvent for analytical chemistry applications.
Product Features
2-Methyl-1-butanol is manufactured using advanced hydroformylation and fractionation technologies, ensuring consistent quality and precise purity control . The product features excellent solvency for a wide range of organic compounds, with a boiling point of 128-131°C providing optimal evaporation characteristics for solvent and synthesis applications . Its molecular weight of 88.15 g/mol and specific gravity of 0.815-0.819 g/mL at 20°C offer predictable handling properties . The product exhibits partial solubility in water (approximately 3.6 g/100 mL at 30°C) while being completely miscible with alcohol and most organic solvents .
Packaging and Transportation
Available in epoxy-lined steel drums (160kg-170kg), IBC totes, and ISO tanks;
Available in smaller containers including 100 mL, 250 mL, 500 mL, 1 L, 2.5 L, and various laboratory-scale packaging options with glass bottles ;
Customized packaging options available upon request to meet specific customer requirements;
Classified as flammable liquid (Class 3), comply with all transportation safety regulations including UN1105 classification with Packing Group III ;
Safety and Storage
✦ The product should be stored in a cool and ventilated warehouse and kept away from kindling and heat sources.
✦ It should be stored separately from oxidants and acids, and is prohibited to mix them in storage.
✦ The warehouse should be equipped with corresponding varieties and quantities of fire-fighting equipment.
✦ The storage area should be equipped with emergency treatment equipment for leakage and appropriate containment materials.
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