2,2'-[1,3-Phenylenebis(oxy)]diethanol(CAS: 102-40-9)

2,2'-[1,3-Phenylenebis(oxy)]diethanol is a colorless, clear, viscous liquid with a molecular weight of 226.24 g/mol. It has a solubility of up to 15% in water and is highly reactive, particularly towards acids and bases. It crystallizes in the form of colorless needles. It is used in the synthesis of various compounds due to its reactivity and unique structure.

2,2'-[1,3-Phenylenebis(oxy)]diethanol is typically synthesized by the reaction of bisphenol A with ethylene oxide. The process involves the use of a strong base catalyst and requires precise control of reaction conditions to achieve high yields. Commonly, potassium hydroxide is used as the catalyst, and the reaction is carried out in an aqueous solvent system.

2,2'-[1,3-Phenylenebis(oxy)]diethanol is used in the pharmaceutical, polymer, and electronic industries. In pharmaceuticals, it serves as a precursor for the synthesis of various drugs. In polymers, it is used as a monomer for the production of high-performance polymers. Additionally, it is used in the fabrication of semiconductors and sensors due to its unique chemical properties.

When handling 2,2'-[1,3-Phenylenebis(oxy)]diethanol, it is essential to wear protective equipment such as gloves, goggles, and a lab coat. It should be stored in a cool, dry place away from direct sunlight. Fume hoods should be used during handling to minimize exposure. In case of a spill, neutralize the spill with a buffer solution and dispose of according to local regulations. Always refer to the Safety Data Sheet (SDS) for specific safety guidelines.