207974-19-4
207974-19-4 structure
- Name: 2,3-difluoromandelic acid
- Chemical Name: 2-(2,3-difluorophenyl)-2-hydroxyacetic acid
- CAS Number: 207974-19-4
- Molecular Formula: C8H6F2O3
- Molecular Weight: 188.12800
- Create Date: 2018-05-28 08:00:00
- Modify Date: 2025-08-23 21:04:04
| Name | 2-(2,3-difluorophenyl)-2-hydroxyacetic acid |
|---|---|
| Synonyms |
(2,3-Difluorophenyl)(hydroxy)acetic acid
2,3-DI-O-ACETYL-5'-DEOXY-5-FLUORO-N-[(2-METHYLBUTOXY)CARBONYL]CYTIDINE MFCD00061295 2,3-difluoromandelic acid |
| Density | 1.522g/cm3 |
|---|---|
| Boiling Point | 313.3ºC at 760mmHg |
| Melting Point | 110-113°C |
| Molecular Formula | C8H6F2O3 |
| Molecular Weight | 188.12800 |
| Flash Point | 143.3ºC |
| Exact Mass | 188.02900 |
| PSA | 57.53000 |
| LogP | 1.08280 |
| Vapour Pressure | 0.000213mmHg at 25°C |
| Index of Refraction | 1.542 |
| Hazard Codes | Xi: Irritant; |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2918199090 |
| HS Code | 2918199090 |
|---|---|
| Summary | 2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |