BD8005931
3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid , 98% , 3919-74-2
CAS NO.：3919-74-2
Empirical Formula: C11H7ClFNO3
Molecular Weight: 255.63
MDL number: MFCD00055659
EINECS: 223-486-8
| Pack Size | Price | Stock | Quantity |
| 1g | RMB124.80 | In Stock |
|
| 5g | RMB436.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 202 °C |
| Boiling point: | 360.7±37.0 °C(Predicted) |
| Density | 1.454±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly, Heated), Methanol (Very Slightly) |
| pka | 2.13±0.25(Predicted) |
| color | White to Off-White |
| BRN | 806523 |
Description and Uses
3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic Acid (Flucloxacillin EP Impurity D) is an impurity of Flucloxacillin (F419200), a new semisynthetic penicillin with broad spectrum of antibacterial activity.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38-37/38-36 |
| Safety Statements | 26-36/37/39-37/39-36 |
| Hazard Note | Irritant |
| HS Code | 2934999090 |
