2H-1-Benzopyran-2-one,3,3'-[(2,4-dimethoxyphenyl)methylene]bis[4-hydroxy-
Modify Date: 2023-01-16 15:21:39
![2H-1-Benzopyran-2-one,3,3'-[(2,4-dimethoxyphenyl)methylene]bis[4-hydroxy- Structure](https://www.chemsrc.com/caspic/004/10172-78-8.png)
2H-1-Benzopyran-2-one,3,3'-[(2,4-dimethoxyphenyl)methylene]bis[4-hydroxy- structure
|
Common Name | 2H-1-Benzopyran-2-one,3,3'-[(2,4-dimethoxyphenyl)methylene]bis[4-hydroxy- | ||
|---|---|---|---|---|
| CAS Number | 10172-78-8 | Molecular Weight | 472.44300 | |
| Density | 1.477g/cm3 | Boiling Point | 669.7ºC at 760mmHg | |
| Molecular Formula | C27H20O8 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | 228.5ºC | |
| Name | 3-[(2,4-dimethoxyphenyl)-(4-hydroxy-2-oxochromen-3-yl)methyl]-4-hydroxychromen-2-one |
|---|---|
| Synonym | More Synonyms |
| Density | 1.477g/cm3 |
|---|---|
| Boiling Point | 669.7ºC at 760mmHg |
| Molecular Formula | C27H20O8 |
| Molecular Weight | 472.44300 |
| Flash Point | 228.5ºC |
| Exact Mass | 472.11600 |
| PSA | 119.34000 |
| LogP | 4.50800 |
| Vapour Pressure | 7.55E-19mmHg at 25°C |
| Index of Refraction | 1.697 |
| HS Code | 2932209090 |
|---|
|
~77%
2H-1-Benzopyran... CAS#:10172-78-8 |
| Literature: Mitra, Alok Kumar; De, Aparna; Karchaudhuri, Nilay; Misra, Swapan Kumar; Mukhopadhyay, Apurba Kumar Journal of the Indian Chemical Society, 1998 , vol. 75, # 10-12 p. 666 - 671 |
| Precursor 2 | |
|---|---|
| DownStream 0 | |
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| 2H-1-Benzopyran-2-one,3,3'-((2,4-dimethoxyphenyl)methylene)bis(4-hydroxy |
| 3,3-(2',4'-dimethoxybenzylidene)bis(4-hydroxycoumarin) |
| 4,4'-dihydroxy-3,3'-(2,4-dimethoxy-phenylmethanediyl)-bis-chromen-2-one |
| 1-(2,4-dimethoxyphenyl)dicoumarol |