6309-15-5
6309-15-5 structure
- Name: 1,2-Ethanedione,1,2-bis(3,4-dihydroxyphenyl)-
- Chemical Name: 3,3,4,4-tetrahydroxybenzyl
- CAS Number: 6309-15-5
- Molecular Formula: C7H9O4
- Molecular Weight: 157.14400
- Create Date: 2017-04-23 22:06:27
- Modify Date: 2024-01-10 12:15:17
| Name | 3,3,4,4-tetrahydroxybenzyl |
|---|---|
| Synonyms |
3,3',4,4'-tetrakis-hydroxybenzil
3,4,3',4'-tetrahydroxybenzil 3,3',4,4'-Tetrahydroxybenzil |
| Density | 1.575g/cm3 |
|---|---|
| Boiling Point | 639.7ºC at 760 mmHg |
| Molecular Formula | C7H9O4 |
| Molecular Weight | 157.14400 |
| Flash Point | 354.7ºC |
| Exact Mass | 157.05000 |
| PSA | 80.92000 |
| Index of Refraction | 1.72 |
| HS Code | 2914501900 |
|---|
|
~46%
6309-15-5 |
| Literature: PROTEOTECH, INC. Patent: WO2003/101927 A1, 2003 ; Location in patent: Page 28 ; |
|
~88%
6309-15-5 |
| Literature: Ohta, Kazuchika; Hasebe, Hiroshi; Ema, Hiroshi; Moriya, Mitsuo; Fujimoto, Tetsuya; Yamamoto, Iwao Molecular Crystals and Liquid Crystals (1969-1991), 1991 , vol. 208, p. 21 - 32 |
|
~%
6309-15-5 |
| Literature: Pearl,I.A. et al. Journal of Organic Chemistry, 1960 , vol. 25, p. 1449 - 1450 |
|
~%
6309-15-5 |
| Literature: Ohta, Kazuchika; Hasebe, Hiroshi; Ema, Hiroshi; Moriya, Mitsuo; Fujimoto, Tetsuya; Yamamoto, Iwao Molecular Crystals and Liquid Crystals (1969-1991), 1991 , vol. 208, p. 21 - 32 |
|
~%
6309-15-5 |
| Literature: Barger; Ewins Journal of the Chemical Society, 1908 , vol. 93, p. 739 |
| Precursor 5 | |
|---|---|
| DownStream 1 | |
| HS Code | 2914501900 |
|---|---|
| Summary | 2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |