2-(2,4-Dinitrophenyl)ethanol(CAS: 4836-69-5)

2-(2,4-Dinitrophenyl)ethanol is a crystalline compound with a molecular weight of approximately 286.08 g/mol. It has a low solubility in water but is more soluble in organic solvents such as ethanol and acetone. The compound is known for its strong reactivity, particularly towards nucleophilic substitution and reduction reactions. It is also susceptible to photodegradation.

2-(2,4-Dinitrophenyl)ethanol is typically synthesized by the nitration of 2-ethoxyphenol followed by hydrolysis. Commonly, this involves the use of a nitration mixture of concentrated nitric acid and concentrated sulfuric acid as the nitration reagent. The reaction yields the target compound in good to excellent purity, with careful control of reaction conditions ensuring high selectivity and yield.

2-(2,4-Dinitrophenyl)ethanol is used in the pharmaceutical industry for the synthesis of intermediates, and in the chemical industry for the production of dyes and pigments. It is also employed in the manufacturing of sensors and as a reagent in analytical chemistry. Due to its chemical reactivity, it is also utilized in research and development for various applications in materials science.

When handling 2-(2,4-Dinitrophenyl)ethanol, it is crucial to use personal protective equipment such as gloves, safety goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood to minimize exposure. Spills should be handled with caution, using appropriate absorbents, and the area should be cleaned thoroughly. Refer to the Safety Data Sheet (SDS) for detailed handling and disposal information. This compound may cause skin irritation and respiratory issues if inhaled or ingested, so appropriate precautions are essential.