2-Amino-3-chloro-1,4-naphthoquinone(CAS: 2797-51-5)

2-Amino-3-chloro-1,4-naphthoquinone (CAS: 2797-51-5) is a crystalline solid with a molecular weight of approximately 219.59 g/mol. It is slightly soluble in water and more soluble in organic solvents such as ethanol and acetonitrile. It is known for its reactivity towards nucleophiles and its ability to act as an electron acceptor in redox reactions.

2-Amino-3-chloro-1,4-naphthoquinone is typically synthesized via the chlorination of 1,4-naphthoquinone followed by the amination of the resulting 3-chloro-1,4-naphthoquinone. This process often employs thionyl chloride as the chlorinating agent and aniline as the amine source. The reaction yields a product with high selectivity and good yield under appropriate conditions.

2-Amino-3-chloro-1,4-naphthoquinone (CAS: 2797-51-5) finds applications in various industries. It is used in the development of dyes and pigments, as a precursor in the synthesis of other quinone derivatives, and in the production of pharmaceuticals. Additionally, it is utilized in the manufacturing of organic semiconductors and as an intermediate in the synthesis of sensors and electronic materials.

When handling 2-Amino-3-chloro-1,4-naphthoquinone (CAS: 2797-51-5), it is important to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Handle the compound in a well-ventilated area or a fume hood to minimize exposure to its vapors. Store it in a cool, dry place away from heat sources and incompatible chemicals. In case of a spill, neutralize the material with a base and dispose of according to local regulations. Always consult the Safety Data Sheet (SDS) for detailed handling and disposal information.