2H-1-Benzopyran-2-carboxylic acid, 3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-, methyl ester
化学名:2H-1-Benzopyran-2-carboxylic acid, 3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-, methyl ester
CAS番号.86646-83-5
英語名:2H-1-Benzopyran-2-carboxylic acid, 3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-, methyl ester
CBNumberCB35491718
MFC15H20O4
MW264.32
MOL File86646-83-5.mol
2H-1-Benzopyran-2-carboxylic acid, 3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-, methyl ester物理性質
| 融点 | 160.5-162.5 °C(Solv: methanol (67-56-1)) |
| 沸点 | 393.5±42.0 °C(Predicted) |
| 比重(密度) | 1.146±0.06 g/cm3(Predicted) |
| 酸解離定数(Pka) | 11.27±0.40(Predicted) |