Basic information Preparation Products And Raw materials
2H-1-Benzopyran-2-carboxylic acid, 3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-, methyl ester Structure

2H-1-Benzopyran-2-carboxylic acid, 3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-, methyl ester

Chemical Properties

Melting point 160.5-162.5 °C(Solv: methanol (67-56-1))
Boiling point 393.5±42.0 °C(Predicted)
Density  1.146±0.06 g/cm3(Predicted)
pka 11.27±0.40(Predicted)

Preparation Products And Raw materials