15640-40-1
15640-40-1 structure
- Name: Phenol,4,4'-methylenebis[2,6-dimethoxy-
- Chemical Name: 4,4'-Dihydroxy-3,5,3',5'-tetramethoxydiphenylmethane
- CAS Number: 15640-40-1
- Molecular Formula: C17H20O6
- Molecular Weight: 320.33700
- Create Date: 2016-05-23 02:23:00
- Modify Date: 2025-09-13 16:42:38
| Name | 4,4'-Dihydroxy-3,5,3',5'-tetramethoxydiphenylmethane |
|---|---|
| Synonyms |
Disyringylmethane
2,6,2',6'-tetramethoxy-4,4'-methanediyl-di-phenol 2,6,2',6'-Tetramethoxy-4,4'-methandiyl-di-phenol 3,5,3',5'-Tetramethoxy-4,4'-dihydroxy-diphenyl-methan |
| Density | 1.224g/cm3 |
|---|---|
| Boiling Point | 491.8ºC at 760mmHg |
| Molecular Formula | C17H20O6 |
| Molecular Weight | 320.33700 |
| Flash Point | 251.3ºC |
| Exact Mass | 320.12600 |
| PSA | 77.38000 |
| LogP | 2.72300 |
| Vapour Pressure | 2.68E-10mmHg at 25°C |
| Index of Refraction | 1.571 |
| HS Code | 2909500000 |
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15640-40-1 |
| Literature: Roth; Strelitz; Rauckmann Journal of Medicinal Chemistry, 1980 , vol. 23, # 4 p. 379 - 384 |
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15640-40-1 |
| Literature: Pavlickova,L. et al. Collection of Czechoslovak Chemical Communications, 1976 , vol. 41, p. 299 - 310 |
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15640-40-1 |
| Literature: Pavlickova,L. et al. Collection of Czechoslovak Chemical Communications, 1976 , vol. 41, p. 299 - 310 |
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Detail
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| Literature: Richtzenhain Chemische Berichte, 1944 , vol. 77/79, p. 409,416 |
| Precursor 6 | |
|---|---|
| DownStream 0 | |
| HS Code | 2909500000 |
|---|---|
| Summary | 2909500000 ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |