636-32-8
636-32-8 structure
- Name: 1,2,4,5-Benzenetetrol
- Chemical Name: benzene-1,2,4,5-tetrol
- CAS Number: 636-32-8
- Molecular Formula: C6H6O4
- Molecular Weight: 142.10900
- Catalog: Food additive preservative
- Create Date: 2017-03-05 05:39:01
- Modify Date: 2025-08-25 10:26:21
| Name | benzene-1,2,4,5-tetrol |
|---|---|
| Synonyms |
1,2,4,5-tetrahydroxybenzene
1,2,4,5-Benzenetetrol 1,4,5-Benzenetetrol 1,2,4,5-benzenetetraol |
| Density | 1.709g/cm3 |
|---|---|
| Boiling Point | 477.1ºC at 760 mmHg |
| Molecular Formula | C6H6O4 |
| Molecular Weight | 142.10900 |
| Flash Point | 256.2ºC |
| Exact Mass | 142.02700 |
| PSA | 80.92000 |
| LogP | 0.50900 |
| Index of Refraction | 1.747 |
| Storage condition | -20℃ |
| HS Code | 2907299090 |
|---|
|
~98%
636-32-8 |
| Literature: Aldridge; Calder; Cunningham; Malik; Steed Journal of Organometallic Chemistry, 2000 , vol. 614-615, p. 188 - 194 |
|
~%
636-32-8 |
| Literature: CHISSO Corporation; CHISSO Petrochemical Corporation Patent: US2006/180791 A1, 2006 ; |
|
~%
636-32-8 |
| Literature: Eiden; Schmiz Archiv der Pharmazie, 1979 , vol. 312, # 9 p. 741 - 746 |
|
~%
636-32-8 |
| Literature: Nietzki; Schmidt Chemische Berichte, 1888 , vol. 21, p. 2374 Chemische Berichte, 1889 , vol. 22, p. 1654 |
| Precursor 3 | |
|---|---|
| DownStream 7 | |
![5,7,12,14-tetrahydroquinoxalino[2,3-b]phenazine structure](https://image.chemsrc.com/caspic/008/162039-67-0.png)
![2-[2,4,5-tris(carboxymethoxy)phenoxy]acetic acid structure](https://image.chemsrc.com/caspic/084/123041-88-3.png)
![trimethyl-[2,4,5-tris(trimethylsilyloxy)phenoxy]silane structure](https://image.chemsrc.com/caspic/177/98039-84-0.png)
| HS Code | 2907299090 |
|---|---|
| Summary | 2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0% |