1996-23-2
1996-23-2 structure
- Name: tetrafluorobenzene-1,2-diol
- Chemical Name: 3,4,5,6-tetrafluorobenzene-1,2-diol
- CAS Number: 1996-23-2
- Molecular Formula: C6H2F4O2
- Molecular Weight: 182.07200
- Create Date: 2018-04-12 08:00:00
- Modify Date: 2025-08-25 18:34:52
| Name | 3,4,5,6-tetrafluorobenzene-1,2-diol |
|---|---|
| Synonyms |
3,4,5,6-Tetrafluor-catechol
Tetrafluorobenzene-1,2-diol 3,4,5,6-tetrafluorbenzene-1,2-diol Tetrafluorcatechol Perfluorobenzene-1,2-diol TETRAFLUOROCATECHOL tetrafluoropyrocatechol Tetrafluoro-1,2-benzenediol MFCD01075279 |
| Density | 1.719g/cm3 |
|---|---|
| Boiling Point | 187.3ºC at 760mmHg |
| Melting Point | 68-69ºC (subl.) |
| Molecular Formula | C6H2F4O2 |
| Molecular Weight | 182.07200 |
| Flash Point | 67.1ºC |
| Exact Mass | 181.99900 |
| PSA | 40.46000 |
| LogP | 1.65420 |
| Vapour Pressure | 0.0204mmHg at 25°C |
| Index of Refraction | 1.493 |
| Hazard Codes | Xi: Irritant; |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | 26-36 |
| HS Code | 2908199090 |
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1996-23-2 |
| Literature: Journal of Organic Chemistry, , vol. 77, # 11 p. 5017 - 5021 |
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1996-23-2 |
| Literature: Journal of Organic Chemistry, , vol. 77, # 11 p. 5017 - 5021 |
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Detail
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| Literature: Journal of the Chemical Society, , p. 13,17 Science, , vol. 127, p. 643 |
| HS Code | 2908199090 |
|---|---|
| Summary | HS: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tariff:5.5%. general tariff:30.0% |