氧杂蒽_百度百科 氧杂蒽（Xanthene），别名二苯并-γ-吡喃、呫吨，是一种有机化合物，化学式C₁₃H₁₀O，分子量182 22，CAS号92-83-1。 该物质呈灰白色晶体，密度1 16-1 2 g cm³，熔点101-102℃，沸点310-312℃，溶于乙醚、苯和氯仿，微溶于乙醇，不溶于水。
Xanthene - Wikipedia Xanthene (9 H -xanthene, 10 H -9-oxaanthracene) is the organic compound with the formula CH 2 [C 6 H 4] 2 O It is a yellow solid that is soluble in common organic solvents
Xanthene | C13H10O | CID 7107 - PubChem Xanthene | C13H10O | CID 7107 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety hazards toxicity information, supplier lists, and more
Xanthenes in Medicinal Chemistry – Synthetic strategies and biological . . . This review explores the synthetic methodologies developed to obtain 9 H -xanthene, 9-hydroxyxanthene and xanthene-9-carboxylic acid, as well as respective derivatives, from simple starting materials or through modification of related structures
An open and shut case? Chemistry to control xanthene dyes Modern methods to synthesize and expand the scope of xanthene dye chemistry have enabled new colors, enhanced stability, and improved brightness Modifications to the 3-position of xanthene dyes have been, until recently, less well-explored