A3287112
3,4-Difluorophenylacetic acid , 98% , 658-93-5
CAS NO.：658-93-5
Empirical Formula: C8H6F2O2
Molecular Weight: 172.13
MDL number: MFCD00010002
EINECS: 211-527-2
| Pack Size | Price | Stock | Quantity |
| 1G | RMB24.00 | In Stock |
|
| 5G | RMB68.00 | In Stock |
|
| 25G | RMB278.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 46-50 °C (lit.) |
| Boiling point: | 219°C (rough estimate) |
| Density | 1.3010 (estimate) |
| Flash point: | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 4.06±0.10(Predicted) |
| form | powder to crystaline |
| color | White to Almost white |
| BRN | 2577768 |
| InChI | 1S/C8H6F2O2/c9-6-2-1-5(3-7(6)10)4-8(11)12/h1-3H,4H2,(H,11,12) |
| InChIKey | YCAKYFIYUHHCKW-UHFFFAOYSA-N |
| SMILES | OC(=O)Cc1ccc(F)c(F)c1 |
| CAS DataBase Reference | 658-93-5(CAS DataBase Reference) |
| NIST Chemistry Reference | 3,4-Difluorophenylacetic acid(658-93-5) |
Description and Uses
The separation of five positional isomers from 3,4-difluorophenylacetic acid has been investigated using normal- and reversed-phase HPLC, capillary zone electrophoresis, gas chromatography and supercritical fluid chromatography.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| target organs | Respiratory system |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36-37/39 |
| WGK Germany | 3 |
| HazardClass | IRRITANT |
| HS Code | 29163990 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
