A3258712
3,5-Difluorobenzoic Acid , 98% , 455-40-3
CAS NO.：455-40-3
Empirical Formula: C7H4F2O2
Molecular Weight: 158.1
MDL number: MFCD00010323
EINECS: 610-261-8
| Pack Size | Price | Stock | Quantity |
| 5G | RMB47.20 | In Stock |
|
| 25G | RMB127.20 | In Stock |
|
| 100g | RMB455.20 | In Stock |
|
| 500g | RMB1999.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 121-123 °C (lit.) |
| Boiling point: | 243.2±20.0 °C(Predicted) |
| Density | 1.3486 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform (Soluble), Methanol (Slightly) |
| pka | 3.52±0.10(Predicted) |
| form | Solid |
| color | White to Pale Yellow |
| BRN | 1940680 |
| InChIKey | GONAVIHGXFBTOZ-UHFFFAOYSA-N |
Description and Uses
3,5-Difluorobenzoic Acid can be used as reactant/reagent in Rh(III)-catalyzed regioselective heterocyclization of benzoic acids with acrylates to give phthalides with water as the solvent
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P280g |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-37/39 |
| WGK Germany | 3 |
| HazardClass | IRRITANT |
| HS Code | 29163990 |
