China Suppliers > Tianjin Yuansu Chemical Reagent Co., LTD > Butyl isovalerate
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Butyl isovalerate 109-19-3
Category : Organic chemicals and Derivatives/Aroma compounds
CAS NO : 109-19-3 EC NO : 203-654-7 MF : C9H18O2 MW : 158.238 Specification : 99% min Packing : 25kg，50kg 200kg Product description : What is the chemical of Butyl isovalerate? Appearance: colorless to pale yellow transparent liquid with a fruity aroma, often described as the aroma of bananas, blue cheese, apples, pears, or pineapples. ; Assay：99%min by GC ; IR Identity: conform to standard ; HNMR： conform to standard ; carbon spectrum: conform to standard ; Water by K. F.:0.5% max or as per the customer’s request ; Loss on drying:0.5% max. or as per the customer’s request ; Melting point: -92.8 °C; boiling point: 175 °C; ============================================================================= Purpose: It is mainly used as food flavor, and is used to prepare food essence with dairy, cheese, banana and other flavors. As a essence ingredient in cosmetics and daily chemical products, it can provide fruit flavor. It is also used as a pharmaceutical intermediate and chemical reagent. ============================================================================== Synthesis route: It is mainly prepared by esterification reaction of isovaleric acid and n-butanol in benzene medium under the catalysis of sulfuric acid. Other methods include reacting 3-methylbutyric acid with n-butanol under acidic conditions Uses : mainly used as food flavor Synonyms : Butyl isovalerate FCC;butyl 3-methylbutanoate; Molecular Structure : 
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Butyl isovalerate