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69640-78-4 (2S)-5-methoxy-8,8-dimethyl-2-phenyl-2,3-dihydro-4H,8H-pyrano[2,3-f]chromen-4-one |
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| Chemical Name | (2S)-5-methoxy-8,8-dimethyl-2-phenyl-2,3-dihydro-4H,8H-pyrano[2,3-f]chromen-4-one |
| Synonyms | 4H,8H-Benzo(1,2-b:3,4-b')dipyran-4-one, 2,3-dihydro-5-methoxy-8,8-dimethyl-2-phenyl-, (S)- |
| Molecular Formula | C21H20O4 |
| Molecular Weight | 336.3811 |
| InChl | InChI=1/C21H20O4/c1-21(2)10-9-14-17(25-21)12-18(23-3)19-15(22)11-16(24-20(14)19)13-7-5-4-6-8-13/h4-10,12,16H,11H2,1-3H3/t16-/m0/s1 |
| CAS Registry Number | 69640-78-4 |
| Molecular Structure | ![69640-78-4 (2S)-5-methoxy-8,8-dimethyl-2-phenyl-2,3-dihydro-4H,8H-pyrano[2,3-f]chromen-4-one](https://images-a.chemnet.com/suppliers/chembase/cas130/69640-78-4.png "69640-78-4 (2S)-5-methoxy-8,8-dimethyl-2-phenyl-2,3-dihydro-4H,8H-pyrano[2,3-f]chromen-4-one") |
| Density | 1.194g/cm3 |
| Boiling Point | 518.5°C at 760 mmHg |
| Refractive Index | 1.582 |
| Flash Point | 228.6°C |
| Vapour Pressur | 7.48E-11mmHg at 25°C |
| MSDS | |
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