321-17-5
321-17-5 structure
- Name: 2-Bromo-3,4-difluoro-1-nitrobenzene
- Chemical Name: 1-bromo-4,5-difluoro-2-nitrobenzene
- CAS Number: 321-17-5
- Molecular Formula: C6H2BrF2NO2
- Molecular Weight: 237.986
- Catalog: Organic raw materials Organic fluorine compound Fluoronitrobenzene series
- Create Date: 2018-06-17 20:44:39
- Modify Date: 2025-08-25 11:48:56
| Name | 1-bromo-4,5-difluoro-2-nitrobenzene |
|---|---|
| Synonyms |
1-bromo-4,5-difluoro-2-nitro-benzene
1-Bromo-4,5-difluoro-2-nitrobenzene Benzene, 2-bromo-3,4-difluoro-1-nitro- CTK4G8234 1-Brom-4,5-difluor-2-nitro-benzol 2-Bromo-4,5-difluoronitrobenzene 2-Brom-4.5-difluornitrobenzol 2-Bromo-3,4-difluoro-1-nitrobenzene Benzene, 3-bromo-1,2-difluoro-4-nitro- Benzene, 1-bromo-4,5-difluoro-2-nitro- Benzene,1-bromo-4,5-difluoro-2-nitro |
| Density | 1.9±0.1 g/cm3 |
|---|---|
| Boiling Point | 225.3±35.0 °C at 760 mmHg |
| Molecular Formula | C6H2BrF2NO2 |
| Molecular Weight | 237.986 |
| Flash Point | 90.0±25.9 °C |
| Exact Mass | 236.923691 |
| PSA | 45.82000 |
| LogP | 2.16 |
| Vapour Pressure | 0.1±0.4 mmHg at 25°C |
| Index of Refraction | 1.556 |
| HS Code | 2904909090 |
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321-17-5 |
| Literature: Cervena; Sindelar; Kopicova; et al. Collection of Czechoslovak Chemical Communications, 1977 , vol. 42, # 6 p. 2001 - 2017 |
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321-17-5 |
| Literature: Cervena; Sindelar; Kopicova; et al. Collection of Czechoslovak Chemical Communications, 1977 , vol. 42, # 6 p. 2001 - 2017 |
| Precursor 2 | |
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| DownStream 5 | |
| HS Code | 2904909090 |
|---|---|
| Summary | HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |