Methyl 2-formylbenzoate, identified by its CAS number 4122-56-9, is a chemical compound that warrants a closer look for anyone involved in advanced organic synthesis. Its unique chemical structure and properties make it an indispensable intermediate, particularly in the pharmaceutical and fine chemical sectors. Understanding its characteristics and the supply chain is crucial for researchers and procurement specialists alike.

Chemically, Methyl 2-formylbenzoate is characterized by an aromatic ring with two key functional groups: an aldehyde (-CHO) and a methyl ester (-COOCH3), positioned adjacent to each other (ortho position). This bifunctionality is the source of its reactivity. The aldehyde group readily undergoes nucleophilic addition and condensation reactions, while the ester group offers opportunities for hydrolysis, transesterification, and other ester-based transformations. This inherent versatility allows for its application in complex synthesis pathways for creating novel compounds.

Physically, Methyl 2-formylbenzoate is typically described as a light yellow semi-solid. Its melting point is around 50°C, and its boiling point is approximately 88°C at reduced pressure. These properties, along with its density and refractive index, are important considerations for handling and storage. The compound is generally classified as an irritant, necessitating appropriate safety precautions during use. Storage in a dry, dark, and ventilated place is recommended to maintain its integrity.

The demand for 'CAS 4122-56-9' as a 'pharmaceutical intermediate' and a 'fine chemical building block' has led to robust manufacturing capabilities, with China emerging as a primary source. When seeking to 'buy Methyl 2-formylbenzoate', prospective buyers often look for 'Methyl 2-formylbenzoate manufacturer China' to leverage competitive pricing and large-scale production capacities. Partnering with a reputable 'Methyl 2-formylbenzoate supplier' ensures access to high-purity material, critical for downstream applications where precision is key.

For procurement teams, understanding the various synonyms like '2-carbomethoxybenzaldehyde' or 'phthalaldehydic acid methyl ester' can aid in broader market searches. Regardless of the nomenclature, focusing on the CAS number (4122-56-9) is the most direct route to identifying reliable sources. Inquiring about 'Methyl 2-formylbenzoate price' for bulk orders from established Chinese manufacturers is a strategic step towards optimizing your supply chain for this essential chemical intermediate.