Di-tert-butyl carbonate(CAS: 34619-03-9)

Di-tert-butyl carbonate (CAS: 34619-03-9) is a colorless or light yellow liquid with a molecular weight of approximately 194.28 g/mol. It is highly soluble in water and organic solvents. Chemically, it is a strong nucleophile and ester, making it reactive in esterification and transesterification reactions.

Di-tert-butyl carbonate (CAS: 34619-03-9) is usually synthesized by reacting tert-butanol with phosgene in the presence of a base catalyst. The reaction is carried out under controlled conditions to achieve high yield and selectivity, with tert-butanol being the main reagent and phosgene serving as the carbonylating agent.

Di-tert-butyl carbonate (CAS: 34619-03-9) finds applications in various industries, including pharmaceuticals, where it is used as a protecting group, and in polymers, where it serves as a plasticizer. It is also utilized in the production of sensors and semiconductors due to its reactivity and solubility properties.

When handling Di-tert-butyl carbonate (CAS: 34619-03-9), it is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The substance should be handled in a well-ventilated area or a fume hood to avoid inhalation. Spills should be handled carefully, and the product should be stored in a dry, cool place, away from heat sources and incompatible materials. Always refer to the Safety Data Sheet (SDS) for detailed handling instructions and emergency procedures.