9-methoxy-9-oxononanoic acid, CAS No. 2104-19-0

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2104-19-0

Catalog No. EBD90128

CAS 2104-19-0

Name 9-methoxy-9-oxononanoic acid

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Basic Information

Synonyms: Methylhydrogenazelate AI3-08581 Nonanedioicacid,monomethylester 9-methoxy-9-oxononanoicacid nonanedioicacidmonomethylester monomethylnonanedioate mono-methylnonanedionate mono-methylazelate azelaicacidmonomethylester 8-methoxycarbonyloctanoicacid 8-carbomethoxyoctanoicacid 9-methoxy-9-oxo-nonanoicacid

Molecular Formula: C10H18O4

Molecular Weight: 202.25

Categories: Materials Chemistry > Polymers and Macromolecular Materials > Polyester and Bio-based Polymer Precursors Synthetic Chemistry > Organic Building Blocks > Carboxylic Acids and Esters

Product Description:

Azelaic acid monomethyl ester is a monoester derivative of azelaic acid, a naturally occurring dicarboxylic acid. It is a colorless to pale yellow liquid or low-melting solid. Its chemical structure features a carboxylic acid group and a methyl ester group separated by a linear eight-carbon alkyl chain. This compound serves as a crucial monomer and intermediate in polymer chemistry. It is primarily used in the synthesis of polyesters and polyamides, where it contributes to the final material's flexibility, durability, and specific mechanical properties. The presence of both reactive functional groups allows for controlled polymerization and copolymerization, making it valuable for producing specialty polymers, plasticizers, and lubricants. Beyond its role as a polymer precursor, it also functions as a versatile organic synthetic building block. The distinct reactivity of the acid and ester groups enables selective chemical transformations, facilitating its use in the preparation of more complex molecules, including pharmaceuticals and fine chemicals.

Physical Properties

Melting Point: 22-24 °C(lit.)

Boiling Point: 159-160 °C/3 mmHg(lit.)

Flash Point: 110 °C

Density: 1.045 g/mL at 20 °C(lit.)

Refractivity: n20/D 1.446(lit.)

Storage: Freezer