[(2,3,4,6-Tetra-O-acetyl-beta-D-galactopyranosyl)thio]acetonitrile(CAS: 61145-33-3)

The compound [(2,3,4,6-Tetra-O-acetyl-beta-D-galactopyranosyl)thio]acetonitrile is a white crystalline solid with a molecular weight of approximately 576.5 g/mol. It has limited water solubility and is soluble in organic solvents such as acetonitrile, methanol, and dimethyl sulfoxide. It is not highly reactive under normal conditions but can undergo hydrolysis under acidic or basic conditions.

[(2,3,4,6-Tetra-O-acetyl-beta-D-galactopyranosyl)thio]acetonitrile is synthesized through a multi-step process involving the acetylation of galactopyranosyl thioacetonitrile followed by the introduction of the galactopyranosyl moiety. This process typically involves the use of acetic anhydride and a catalytic amount of acid or base. The yield and selectivity of the reaction can be controlled by optimizing reaction conditions.

[(2,3,4,6-Tetra-O-acetyl-beta-D-galactopyranosyl)thio]acetonitrile is used in the pharmaceutical industry for the synthesis of certain drugs and in the polymer industry for the modification of polymer chains. It may also be used in sensor and semiconductor industries for specific applications requiring its functional groups.

When handling [(2,3,4,6-Tetra-O-acetyl-beta-D-galactopyranosyl)thio]acetonitrile, it is important to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. The substance should be stored in a cool, dry place away from sources of heat and moisture. Spills should be cleaned up carefully using appropriate methods and materials. Always refer to the Material Safety Data Sheet (MSDS) for specific handling and disposal guidelines.