5314-37-4
5314-37-4 structure
- Name: 4,4'-Biphenyldisulphonic acid
- Chemical Name: 4,4'-Biphenyldisulfonic Acid
- CAS Number: 5314-37-4
- Molecular Formula: C12H10O6S2
- Molecular Weight: 314.334
- Create Date: 2018-08-10 18:12:29
- Modify Date: 2025-08-21 18:07:17
| Name | 4,4'-Biphenyldisulfonic Acid |
|---|---|
| Synonyms |
[1,1'-Biphenyl]-4,4'-disulfonic acid
4-(4-sulfophenyl)benzenesulfonic acid EINECS 226-169-2 MFCD00035762 4,4'-Biphenyldisulphonic acid 4,4'-Biphenyldisulfonic acid |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Melting Point | 143-145 °C(lit.) |
| Molecular Formula | C12H10O6S2 |
| Molecular Weight | 314.334 |
| Flash Point | >230 °F |
| Exact Mass | 313.991882 |
| PSA | 125.50000 |
| LogP | 0.30 |
| Index of Refraction | 1.640 |
| Hazard Codes | Xn |
|---|---|
| Risk Phrases | R22:Harmful if swallowed. R36/37/38:Irritating to eyes, respiratory system and skin . R41:Risk of serious damage to eyes. |
| Safety Phrases | S26-S36 |
| RIDADR | 2585.0 |
| WGK Germany | 1 |
| RTECS | DU2800000 |
| Hazard Class | 8.0 |
| HS Code | 2904100000 |
|
~99%
5314-37-4 |
| Literature: Muesmann, Thomas W.T.; Wickleder, Mathias S.; Christoffers, Jens Synthesis, 2011 , # 17 art. no. T48511SS, p. 2775 - 2780 |
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5314-37-4 |
| Literature: Helvetica Chimica Acta, , vol. 14, p. 751,775 |
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5314-37-4 |
| Literature: Synthesis, , # 17 art. no. T48511SS, p. 2775 - 2780 |
|
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5314-37-4 |
| Literature: Journal of the American Chemical Society, , vol. 132, # 41 p. 14603 - 14616 |
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5314-37-4 |
| Literature: Synthesis, , # 17 art. no. T48511SS, p. 2775 - 2780 |
| Precursor 5 | |
|---|---|
| DownStream 3 | |
| HS Code | 2904100000 |
|---|---|
| Summary | 2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |