5-Methyl-3-phenylisoxazol-4-carbonsure
Bezeichnung:5-Methyl-3-phenylisoxazol-4-carbonsure
CAS-Nr1136-45-4
Englisch Name:5-Methyl-3-phenylisoxazole-4-carboxylic acid
CBNumberCB0459352
SummenformelC11H9NO3
Molgewicht203.19
MOL-Datei1136-45-4.mol
Synonyma
5-Methyl-3-phenylisoxazol-4-carbonsure
5-Methyl-3-phenylisoxazol-4-carbonsure physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 192-194 °C(lit.) |
| Siedepunkt | 341.49°C (rough estimate) |
| Dichte | 1.2621 (rough estimate) |
| Brechungsindex | 1.4950 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| Löslichkeit | DMSO (Slightly), Methanol (Very Slightly) |
| Aggregatzustand | Solid |
| pka | 2.11±0.32(Predicted) |
| Farbe | White to Off-White |
| BRN | 164939 |
| CAS Datenbank | 1136-45-4(CAS DataBase Reference) |
| EPA chemische Informationen | 4-Isoxazolecarboxylic acid, 5-methyl-3-phenyl- (1136-45-4) |
| Kennzeichnung gefährlicher | Xi |
| R-Sätze: | 22 |
| S-Sätze: | 24/25-36/37-22 |
| WGK Germany | 3 |
| RTECS-Nr. | NY2750000 |
| TSCA | Yes |
| HazardClass | IRRITANT |
| HS Code | 2934990002 |
