Complaint
| 2,2-Difluoroethanol Basic information | |
| Product Name: | 2,2-Difluoroethanol |
| CAS: | 359-13-7 |
| MF: | C2H4F2O |
| MW: | 82.05 |
| EINECS: | 670-547-3 |
| 2,2-Difluoroethanol Chemical Properties | |
| Melting point | -28°C |
| Boiling point | 95 °C |
| density | 1.296 |
| refractive index | 1.338 |
| Fp | 3°C |
| solubility | soluble in chloroform, ethanol. |
| pka | 13.00±0.10(Predicted) |
| Specific Gravity | 1.296 |
| BRN | 1731617 |
| CAS DataBase Reference | 359-13-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Difluoroethanol(359-13-7) |
| EPA Substance Registry System | 2,2-Difluoroethanol (359-13-7) |
| Items | Result |
| Appearance | Liquid |
| Content | 99.0%min |
| Moisture | <0.04% |
| Heavy Metals | <0.002% |
Item | Standard | Test Results | |||||
Name Identification | 2,2-Difluoroethanol CAS 359-13-7
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B.LC-MS:Comply with the structure | Complies | ||||||
C.The IR spectrum of sample should be identical with that of reference standard. | Complies | ||||||
D.HPLC-ESI-MS The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. | Complies | ||||||
Heavy metals | ≤10 ppm | <10ppm | |||||
Water | ≤1.0% | 0.1% | |||||
Sulphated ash | ≤0.5% determined on 1.0 g. | 0.009% | |||||
Residue on ignition | ≤0.1% | 0.03% | |||||
Related Substances | Unspecified impurities: for each impurity | ≤0.10% | <0.10% | ||||
Total Impurities | ≤0.5% | 0.18% | |||||
Purity | ≥99.0% | 99.7% | |||||
Assay | 99.0%~101.0% (anhydrous substance). | 99.8% | |||||
Storage | Preserve in well-closed, light-resistant and airtight containers | Complies | |||||
Use | multifunctional intermediate for Dietary filler ,Plant extraction,Synthetic raw materials | ||||||
