2',7'-Dichloro-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one(CAS: 76-54-0)

2',7'-Dichloro-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one (CAS: 76-54-0) is a crystalline compound with a molecular weight of 320.04 g/mol. It has a low solubility in water but is more soluble in organic solvents such as ethanol and chloroform. Chemically, it exhibits reactivity typical of ketones and xanthenes, making it susceptible to nucleophilic substitution reactions under certain conditions.

2',7'-Dichloro-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one (CAS: 76-54-0) can be synthesized through the condensation of 2-chloro-9-hydroxyxanthen-3-one with 2,7-dichlorobenzofuran. This process often involves the use of a catalyst and requires careful control of reaction conditions to achieve high selectivity and yield.

2',7'-Dichloro-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one (CAS: 76-54-0) is used in the pharmaceutical industry for the synthesis of various drugs. It is also utilized in the production of organic pigments and dyes, as well as in the development of sensors and materials for semiconductor applications.

When handling 2',7'-Dichloro-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one (CAS: 76-54-0), it is essential to wear personal protective equipment (PPE) including gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood to prevent inhalation. Spills should be handled using appropriate absorbent materials and disposed of according to local hazardous waste regulations. Refer to the Safety Data Sheet (SDS) for comprehensive handling and disposal guidelines.