10172-78-8
10172-78-8 structure
- Name: 2H-1-Benzopyran-2-one,3,3'-[(2,4-dimethoxyphenyl)methylene]bis[4-hydroxy-
- Chemical Name: 3-[(2,4-dimethoxyphenyl)-(4-hydroxy-2-oxochromen-3-yl)methyl]-4-hydroxychromen-2-one
- CAS Number: 10172-78-8
- Molecular Formula: C27H20O8
- Molecular Weight: 472.44300
- Create Date: 2016-12-08 04:34:01
- Modify Date: 2025-08-26 10:39:11
| Name | 3-[(2,4-dimethoxyphenyl)-(4-hydroxy-2-oxochromen-3-yl)methyl]-4-hydroxychromen-2-one |
|---|---|
| Synonyms |
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 |
| 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%
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 |
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |