N,N'-Dimethyl-1,1'-binaphthalene-2,2'-diamine(CAS: 666175-40-2)

N,N'-Dimethyl-1,1'-binaphthalene-2,2'-diamine is a crystalline compound with a molecular weight of approximately 306.3 g/mol. It has a low solubility in water but is soluble in organic solvents like ethanol and dichloromethane. Chemically, it is stable but can react with strong acids. It has a high melting point and is known for its strong coordination ability.

N,N'-Dimethyl-1,1'-binaphthalene-2,2'-diamine is usually synthesized through nucleophilic substitution reactions, typically using 1,1'-binaphthalene-2,2'-diamine as the starting material. The reaction involves the substitution of the amino groups with dimethylamine. Common catalysts include H2SO4, and the yield can range from 70% to 85%.

N,N'-Dimethyl-1,1'-binaphthalene-2,2'-diamine is used in various industries, including pharmaceuticals for its antioxidant and photostability properties, and in the semiconductor industry for its use as a dopant. It also finds applications in sensor technology and as a component in certain polymer formulations.

When handling N,N'-Dimethyl-1,1'-binaphthalene-2,2'-diamine, it is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. It should be handled in a fume hood to minimize inhalation risks. Spills should be cleaned up using appropriate techniques and materials, and proper disposal methods should be followed. Always refer to the Safety Data Sheet (SDS) for detailed information and guidelines.