4-Cyanbenzoesure
Bezeichnung:4-Cyanbenzoesure
CAS-Nr619-65-8
Englisch Name:4-Cyanobenzoic acid
CBNumberCB7751963
SummenformelC8H5NO2
Molgewicht147.13
MOL-Datei619-65-8.mol
Synonyma
4-Cyanbenzoesure
4-Cyanbenzoesure physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 219-221 °C (dec.)(lit.) |
| Siedepunkt | 267.22°C (rough estimate) |
| Dichte | 1.3067 (rough estimate) |
| Brechungsindex | 1.5510 (estimate) |
| storage temp. | Store below +30°C. |
| Löslichkeit | Soluble in methanol. |
| pka | 3.55(at 25℃) |
| Aggregatzustand | Crystalline Powder |
| Farbe | White to yellow-beige |
| Wasserlöslichkeit | 1.2g/L |
| Sensitive | Air Sensitive |
| BRN | 1862865 |
| Stabilität | Stable. Incompatible with strong oxidizing agents, strong acids, strong bases. |
| InChI | 1S/C8H5NO2/c9-5-6-1-3-7(4-2-6)8(10)11/h1-4H,(H,10,11) |
| InChIKey | ADCUEPOHPCPMCE-UHFFFAOYSA-N |
| LogP | 1.56 |
| CAS Datenbank | 619-65-8(CAS DataBase Reference) |
| NIST chemische Informationen | Benzoic acid, 4-cyano-(619-65-8) |
| Kennzeichnung gefährlicher | Xn,Xi |
| R-Sätze: | 20/21/22-36/37/38 |
| S-Sätze: | 26-36-22 |
| RIDADR | 3276 |
| WGK Germany | 3 |
| Hazard Note | Harmful/Irritant/Air Sensitive |
| TSCA | TSCA listed |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29269095 |
| Speicherklasse | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
