A4332212
2-Fluoro-5-nitrobenzoic Acid , 98% , 7304-32-7
CAS NO.：7304-32-7
Empirical Formula: C7H4FNO4
Molecular Weight: 185.11
MDL number: MFCD00134238
EINECS: 627-772-7
| Pack Size | Price | Stock | Quantity |
| 1G | RMB25.60 | In Stock |
|
| 5G | RMB47.20 | In Stock |
|
| 25G | RMB118.40 | In Stock |
|
| 100G | RMB356.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 142-144 °C (lit.) |
| Boiling point: | 337.7±27.0 °C(Predicted) |
| Density | 1.568±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Soluble in chloroform, ethanol. |
| form | Crystalline Powder |
| pka | 2.54±0.10(Predicted) |
| color | White to pale yellow |
| BRN | 1912835 |
Description and Uses
2-Fluoro-5-nitrobenzoic acid may be used in the synthesis of:
- dibenz[b,f]oxazepin-11(10H)-ones, via the nucleophilic aromatic substitution (SNAr) of fluorine in 2-fluoro-5-nitrobenzoic acid with the OH of various 2-aminophenols on solid support
- synthesis of substituted dibenzazocines on solid support, via SNAr of fluorine in 2-fluoro-5-nitrobenzoic acid with the OH function of the immobilized polysubstituted phenols
- in the synthesis of oxazepines
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| HazardClass | IRRITANT |
| HS Code | 29163990 |
