Ethyl 2-amino-4,5-dimethoxybenzoate(CAS: 20323-74-4)

Ethyl 2-amino-4,5-dimethoxybenzoate (CAS: 20323-74-4) is a white crystalline solid with a molecular weight of approximately 304.35 g/mol. It is slightly soluble in water but soluble in common organic solvents like ethanol and acetone. Chemically, it is moderately reactive, particularly with nucleophiles. It has a pKa of about 4.5, indicating it is a weak acid.

Ethyl 2-amino-4,5-dimethoxybenzoate can be synthesized by the esterification of 2-amino-4,5-dimethoxybenzoic acid with ethyl alcohol. The reaction is typically carried out in the presence of a strong acid catalyst like sulfuric acid. The process yields a high purity product with good selectivity and moderate to high yield, depending on reaction conditions.

Ethyl 2-amino-4,5-dimethoxybenzoate (CAS: 20323-74-4) is primarily used in the pharmaceutical industry as an intermediate for the synthesis of various medications. It is also used in the chemical industry for the production of dyes and other organic compounds. Its versatility makes it suitable for use in polymer synthesis and as a component in sensor technologies.

When handling Ethyl 2-amino-4,5-dimethoxybenzoate (CAS: 20323-74-4), it is essential to wear appropriate personal protective equipment (PPE) including gloves, goggles, and a laboratory coat. Work should be conducted in a well-ventilated area or a fume hood to avoid inhalation of fumes. In case of spills, immediately clean up using appropriate absorbents and dispose of according to local regulations. Always consult the Safety Data Sheet (SDS) for detailed safety information.