4-Methylphthalic anhydride

CAS: 19438-61-0

Ref. 3D-FM71711

Información del producto

• Nombre: 4-Methylphthalic anhydride
• Sinónimos: 1,3-Isobenzofurandione, 5-methyl-, 4-Methylphthalic acid anhydride, 5-Methyl-1,3-isobenzofurandione, 5-Methyl-2-Benzofuran-1,3-Dione, 5-Methylisobenzofuran-1,3-dione, Phthalic anhydride, 4-methyl-

Descripción

4-Methylphthalic anhydride is a compound that has been used as a synthetic intermediate in the production of polymers and pharmaceuticals. It is a colorless liquid with a strong odor. 4-Methylphthalic anhydride is soluble in organic solvents, but insoluble in water. The functional theory for the reaction of 4-methylphthalic anhydride with acid is that the acid acts as an acceptor, while the phthalic anhydride acts as an electron donor. In gel permeation chromatography, the molecular weight of 4-methylphthalic anhydride can be determined by measuring its rate of migration through a column filled with gel particles. A solution containing 4-methylphthalic anhydride and albumin can be used to measure serum bilirubin levels. The regression equation for this solution is: Y = -0.0042x + 0.7457 where Y represents serum bilirubin concentration and x represents

• Marca: Biosynth

Propiedades químicas

• Peso molecular: 162.14 g/mol
• Fórmula: C₉H₆O₃
• Pureza: Min. 98 Area-%
• Color/Forma: White Powder