HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4-Ethenylbenzonitrile
4-VINYLBENZONITRILE · 4-Ethenylbenzonitrile · Benzonitrile, 4-ethenyl- · P-CYANOSTYRENE · 4-Cyanostyrene · PARA-CYANOSTYRENE · 4-CYANOSTYRENE 95% · p-Vinylbenzonitrile
Identifikatoren & physikalische Daten
| CAS No. | 3435-51-6 |
|---|---|
| Summenformel | C9H7N |
| Durchschnittliche Molmasse | 129,16 g/mol |
| Monoisotopische Masse | 129,05784922 g/mol |
| SMILES | C=Cc1ccc(C#N)cc1 |
| InChIKey | SNTUCKQYWGHZPK-UHFFFAOYSA-N |
| PubChem CID | 76967 |
| EC No. | 678-723-1 |
| DTXSID | DTXSID60187922 |
Chemische & physikalische Eigenschaften
| XLogP | 2,8 |
|---|---|
| Polarare Oberfläche (TPSA) | 23,8 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 1 |
| Frei drehbare Bindungen | 1 |
| Schwere Atome | 10 |
| Formalladung | 0 |
| Komplexität | 155 |
| Siedepunkt | 56-58 °C (10 mmHg) |
| Dichte | 1.0746 (rough estimate) |
| Brechungsindex | 1.5765-1.5785 |
| Flammpunkt | 92-93°C/3mm |
| Lagerbedingungen | Freezer (-20°C) |
| Aggregatzustand | Liquid |
| Farbe | Clear colorless to very slightly yellow |
| Löslichkeit | Immiscible with water. |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH302+H312+H332 (85.1%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oralacute toxicity, dermalacute toxicity, inhalation]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 47 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazard Classes and Categories | Acute Tox. 4 (100%) |
| UN-Transportnummer | 3276 |
| Zollcode | 29269090 |
| R-Sätze (R) | 23/24/25-36/37/38-23-21/22 |
| Gefahrensymbole | T |
| Sicherheitshinweise (S) | 45-36/37-26 |
| Gefahrenklasse | 6.1 |
| Verpackungsgruppe | III |
Anwendungen & Verwendung
Verwenden
4-Cyanostyrene is used as an intermediate in organic synthesis. It is used in the preparation of poly(4-cyanostyrene) polymer , which is a macromolecular device having nanoscale order and finds a wide range of potential applications.