[4-(Hydroxymethyl)-3-methoxyphenoxy]acetic acid(CAS: 83590-77-6)

[4-(Hydroxymethyl)-3-methoxyphenoxy]acetic acid is a white crystalline solid with a molecular weight of approximately 260.32 g/mol. It has a melting point of 168-170°C and a density of about 1.42 g/cm³. The compound is slightly soluble in water and soluble in organic solvents. Chemically, it is reactive toward bases and can undergo esterification and substitution reactions.

[4-(Hydroxymethyl)-3-methoxyphenoxy]acetic acid is synthesized through a multi-step process involving the synthesis of the key intermediate, followed by acetylation and hydroxylation steps. Commonly, the intermediate is prepared via a condensation reaction between a phenol and a substituted aldehyde, followed by acetylation and hydroxylation using standard reagents under controlled conditions.

[4-(Hydroxymethyl)-3-methoxyphenoxy]acetic acid is used in the pharmaceutical industry for the synthesis of various drugs due to its acidic functional group. It is also employed in the polymer industry as a monomer for the preparation of functional polymers. Additionally, it finds applications in the sensor industry for the development of chemical sensors and as a precursor in semiconductor manufacturing for its acidic properties.

When handling [4-(Hydroxymethyl)-3-methoxyphenoxy]acetic acid, it is important to use appropriate Personal Protective Equipment (PPE) such as gloves, goggles, and a laboratory coat. Work in a well-ventilated area or a fume hood to avoid inhaling the vapors. Spills should be cleaned up according to standard safety procedures, and the Material Safety Data Sheet (MSDS) should be consulted for detailed instructions. Handle with care to avoid skin contact and ingestion.