Methyl octanoate, CAS No. 111-11-5

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111-11-5

Catalog No. EBD2210771

CAS 111-11-5

Name Methyl octanoate

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Basic Information

Synonyms: Methylcaprylate Methyln-octanoate MethylOctanoate CaprylicAcidMethylEster

Molecular Formula: C9H18O2

Molecular Weight: 158.24

MDL Number: MFCD00009551

Categories: Functional Chemicals > Consumer & Industrial Chemicals > Fragrances and Flavors Synthetic Chemistry > Organic Building Blocks > Carboxylic Acids and Esters

Product Description:

Methyl octanoate is a fatty acid methyl ester with the chemical formula C9H18O2. It is a colorless to pale yellow liquid with a characteristic fruity, waxy, and slightly coconut-like odor. It is a volatile ester commonly found in nature, including in various fruits and essential oils. Its primary industrial application is as a flavor and fragrance ingredient. It is widely used in the food industry to impart fruity, waxy, and creamy notes to products such as baked goods, candies, and beverages. In the fragrance industry, it serves as a component in perfumes, cosmetics, and personal care products to create fresh, fruity, and tropical accords. Additionally, methyl octanoate is a key intermediate in the synthesis of other esters and fine chemicals. It is also investigated as a potential biofuel component or additive due to its properties as a fatty acid methyl ester. The compound is generally considered safe for use in flavorings and fragrances within regulated limits. It is also a common model compound in research related to esterification, transesterification, and combustion chemistry.

Physical Properties

Melting Point: -40°C

Boiling Point: 194-195 °C(lit.)

Flash Point: 69 °C

Density: 0.877 g/mL at 25 °C(lit.)

Solubility: water: insoluble

Refractivity: n20/D 1.417(lit.)

Storage: −20°C

Analytical Data

Appearance: clear colorless liquid