1,2,3,4-Tetramethylbenzene(CAS: 488-23-3)

1,2,3,4-Tetramethylbenzene (CAS: 488-23-3) is a colorless liquid with a relatively high boiling point of 173-174°C and a low melting point of -31°C. It has a molecular weight of 138.22 g/mol. This compound is insoluble in water but moderately soluble in common organic solvents. It shows low reactivity under normal conditions but can undergo substitution reactions at the methyl groups.

1,2,3,4-Tetramethylbenzene (CAS: 488-23-3) is typically synthesized via amination of 1,2,3,4-tetramethylbenzene, a process that involves the reaction of toluene with methyl chloride in the presence of a strong base like sodium hydroxide. The reaction is carried out under mild conditions, and the product is isolated and purified using standard techniques.

1,2,3,4-Tetramethylbenzene (CAS: 488-23-3) is used in various industries. It is employed in the synthesis of pharmaceuticals, as a precursor in polymer production, in the development of sensors, and in semiconductor applications due to its unique physical and chemical properties.

When handling 1,2,3,4-Tetramethylbenzene (CAS: 488-23-3), it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and protective clothing. Ensure the use of a fume hood during handling to minimize inhalation risks. Spills should be cleaned up using absorbent materials and the area should be thoroughly ventilated. Always refer to the Safety Data Sheet (SDS) for detailed safety instructions.