42831-50-5 5-Methyl-4-isoxazole carboxylic acid |
| Product Name |
5-Methyl-4-isoxazole carboxylic acid |
| Synonyms |
5-Methyl Isoxazole-4-Carboxylic Acid;Timtec-Bb Sbb005909;5-Methylisoxazole-4-Carboxylic Acid;5-Methyl-4-Isoxasolecarboxylic Acid;5-Methyl-4-Isoxazolecarboxylic Acid;5-Methyl-4-Isooxazolecarboxylic Acid;5-Methylisoxazole-4-Carboxylic;5-Methylisoxazole-4-Carboxalicacid,Leflunomide;5-methyl-1,2-oxazole-4-carboxylic acid;5-methylisoxazole-4-carboxylate;Leflunomide Intermediate;5-Methylisoxazole-4-carboxylic Acid(B3) |
| Molecular Formula |
C5H4NO3 |
| Molecular Weight |
126.0907 |
| InChl |
InChI=1/C5H5NO3/c1-3-4(5(7)8)2-6-9-3/h2H,1H3,(H,7,8)/p-1 |
| CAS Registry Number |
42831-50-5 |
| Molecular Structure |
 |
| Melting Point |
145-147℃ |
| Boiling Point |
308.3°C at 760 mmHg |
| Flash Point |
140.3°C |
| Vapour Pressur |
0.000297mmHg at 25°C |
| Hazard Symbols |
 Xi##Irritant:;
|
| Risk Codes |
R36/37/38:;
|
| Safety Description |
S22||S26||S36/37/39:;
|
