4-Amino-3-fluorobenzoic Acid , 98% , 455-87-8
CAS NO.：455-87-8
Empirical Formula: C7H6FNO2
Molecular Weight: 155.13
MDL number: MFCD01660374
EINECS: 207-250-1
| Pack Size | Price | Stock | Quantity |
| 250MG | RMB23.20 | In Stock |
|
| 1G | RMB36.00 | In Stock |
|
| 5G | RMB60.00 | In Stock |
|
| 25G | RMB243.20 | In Stock |
|
| 100G | RMB722.40 | In Stock |
|
| others | Enquire |
PRODUCT Properties
| Melting point: | 215-218°C |
| Boiling point: | 320.8±27.0 °C(Predicted) |
| Density | 1.430±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | Hot Water |
| form | Fine Needles |
| pka | 4.52±0.10(Predicted) |
| color | White to Light yellow to Light orange |
| InChIKey | JSKXHTHMCCDEGD-UHFFFAOYSA-N |
| CAS DataBase Reference | 455-87-8(CAS DataBase Reference) |
Description and Uses
4-Amino-3-fluorobenzoic acid serves as a synthetic precursor for the preparation of 3-fluoro-4-acetamidobenzoic acid via acetylation with acetic anhydride, and reacts with 2-ethylbutyryl chloride to yield 4-(2-ethyl-butyramido)-3-fluorobenzoic acid. Its reaction with 1-piperidinecarbonyl chloride produces either piperidino aryl anhydride or N-aroyl-piperidine, depending on the workup conditions. In the synthesis of benzothiazole derivatives, it condenses with 2-aminothiophenol in polyphosphoric acid to generate 2-(4-amino-3-fluorophenyl)benzothiazole. Additionally, it functions as a monotopic linker in the construction of the metal-organic framework B-MV-PCN-521-R[4-8].
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H335-H315-H319 |
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
| Hazard Codes | Xi |
| RTECS | DG2525000 |
| HazardClass | IRRITANT |
| HS Code | 2922498590 |
