A3391112
3,5-difluoromandelic acid , 97% , 132741-31-2
CAS NO.：132741-31-2
Empirical Formula: C8H6F2O3
Molecular Weight: 188.13
MDL number: MFCD00061300
EINECS: 670-875-7
| Pack Size | Price | Stock | Quantity |
| 250MG | RMB33.60 | In Stock |
|
| 1G | RMB86.40 | In Stock |
|
| 5G | RMB423.20 | In Stock |
|
| 25g | RMB2079.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 135-139 °C (lit.) |
| Boiling point: | 306.5±37.0 °C(Predicted) |
| Density | 1.522±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 3.10±0.10(Predicted) |
| form | crystalline solid |
| color | White |
| InChI | 1S/C8H6F2O3/c9-5-1-4(2-6(10)3-5)7(11)8(12)13/h1-3,7,11H,(H,12,13) |
| InChIKey | PHMLPPFFMSRWBK-UHFFFAOYSA-N |
| SMILES | OC(C(O)=O)c1cc(F)cc(F)c1 |
| CAS DataBase Reference | 132741-31-2(CAS DataBase Reference) |
Description and Uses
3,5-Difluoromandelic acid is also known as α-hydroxy-3,5-difluorophenylacetic acid. Racemic 3,5-difluoromandelic acid undergoes optical resolution in the presence of (1R,2R)-(-)-pseudoephedrine in isopropanol to afford (S)-form.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a |
| PPE | Eyeshields, Gloves, type N95 (US) |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36-37/39 |
| WGK Germany | 3 |
| HazardClass | IRRITANT |
| HS Code | 29181990 |
| Storage Class | 11 - Combustible Solids |
