2,4-Dichloro-5H-pyrrolo[3,2-d]pyrimidine(CAS: 63200-54-4)

2,4-Dichloro-5H-pyrrolo[3,2-d]pyrimidine is a solid with a crystalline form. Its molecular weight is approximately 237.03 g/mol. It is somewhat soluble in common organic solvents like ethanol and acetone but practically insoluble in water. It exhibits moderate reactivity towards nucleophiles and can undergo substitution reactions. It is stable under normal laboratory conditions but should be stored in a cool, dry place away from moisture and direct sunlight.

2,4-Dichloro-5H-pyrrolo[3,2-d]pyrimidine is typically synthesized via a multi-step process involving the condensation of 2-chloropyrimidine with a substituted pyrrole. The synthesis involves the use of mild acidic conditions and a suitable catalyst. The yield is generally around 70-80%, and the reaction is selective towards the formation of the desired product.

2,4-Dichloro-5H-pyrrolo[3,2-d]pyrimidine is used in the pharmaceutical industry as an intermediate in the synthesis of various drugs. It is also used in the polymer industry for the development of functional polymers and in the semiconductor industry for the fabrication of electronic materials. Additionally, it finds applications in the production of sensors and in agricultural chemicals.

When handling 2,4-Dichloro-5H-pyrrolo[3,2-d]pyrimidine, it is essential to wear appropriate personal protective equipment (PPE) including gloves, goggles, and a lab coat. The substance should be handled in a well-ventilated area or a fume hood to minimize exposure. Spills should be immediately cleaned up using appropriate absorbents, and the area should be thoroughly washed down. Always refer to the Safety Data Sheet (SDS) for detailed handling and disposal instructions.