28293-39-2
28293-39-2 structure
- Name: 2,5-Cyclohexadiene-1,4-dione,2,5-dibromo-3,6-diphenyl-
- Chemical Name: 2,5-dibromo-3,6-diphenylcyclohexa-2,5-diene-1,4-dione
- CAS Number: 28293-39-2
- Molecular Formula: C18H10Br2O2
- Molecular Weight: 418.07900
- Create Date: 2017-12-12 19:13:55
- Modify Date: 2025-09-05 18:18:14
| Name | 2,5-dibromo-3,6-diphenylcyclohexa-2,5-diene-1,4-dione |
|---|---|
| Synonyms |
p-Benzoquinone,2,5-dibromo-3,6-diphenyl
2,5-Diphenyl-3,6-dibrom-p-benzochinon 2,5-Dibrom-3,6-diphenyl-[1,4]benzochinon 2,5-dibromo-3,6-diphenyl-1,4-benzoquinone |
| Density | 1.778g/cm3 |
|---|---|
| Boiling Point | 513ºC at 760mmHg |
| Molecular Formula | C18H10Br2O2 |
| Molecular Weight | 418.07900 |
| Flash Point | 141.2ºC |
| Exact Mass | 415.90500 |
| PSA | 34.14000 |
| LogP | 4.75060 |
| Vapour Pressure | 1.23E-10mmHg at 25°C |
| Index of Refraction | 1.707 |
| HS Code | 2914700090 |
|---|
|
~%
28293-39-2 |
| Literature: Shildneck; Adams Journal of the American Chemical Society, 1931 , vol. 53, p. 2373,2376 |
|
~%
28293-39-2 |
| Literature: Shildneck; Adams Journal of the American Chemical Society, 1931 , vol. 53, p. 2373,2376 |
|
~%
28293-39-2 |
| Literature: Frank et al. Journal of the American Chemical Society, 1950 , vol. 72, p. 1824 |
|
~%
28293-39-2 |
| Literature: Shildneck; Adams Journal of the American Chemical Society, 1931 , vol. 53, p. 2373,2376 |
| Precursor 4 | |
|---|---|
| DownStream 2 | |
| HS Code | 2914700090 |
|---|---|
| Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |