HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
3-Oxobutyronitril
ACETOACETONITRILE · Butanenitrile, 3-oxo- · 3-oxobutyronitrile · 3-oxobutanenitrile · 3-Oxobutanenitrile,96% · 3-oxobutanenitrile, 95%min

Identifikatoren & physikalische Daten
| CAS No. | 2469-99-0 |
|---|---|
| Summenformel | C4H5NO |
| Durchschnittliche Molmasse | 83,09 g/mol |
| Monoisotopische Masse | 83,03711378 g/mol |
| SMILES | CC(=O)CC#N |
| InChIKey | OPXYNEYEDHAXOM-UHFFFAOYSA-N |
| PubChem CID | 75579 |
| EC No. | 219-590-8 |
| DTXSID | DTXSID90179431 |
| Lokaler Name | 3-Oxobutyronitril |
Chemische & physikalische Eigenschaften
| XLogP | -0,2 |
|---|---|
| Polarare Oberfläche (TPSA) | 40,9 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 2 |
| Frei drehbare Bindungen | 1 |
| Schwere Atome | 6 |
| Formalladung | 0 |
| Komplexität | 97,4 |
| Siedepunkt | 92-94℃/10mm |
| Dichte | 0.976±0.06 g/cm3(Predicted) |
| Brechungsindex | 1.4285 |
| Lagerbedingungen | Inert atmosphere,Store in freezer, under -20°C |
| pKa (Säurekonstante) | 10.31±0.10(Predicted) |
| Aggregatzustand | Liquid |
| Farbe | Colorless to pale yellow |
| Löslichkeit | Slightly soluble in water. |
| InChI | InChI=1S/C4H5NO/c1-4(6)2-3-5/h2H2,1H3 |
| InChIKey | OPXYNEYEDHAXOM-UHFFFAOYSA-N |
| SMILES | C(#N)CC(=O)C |
| CAS Datenbank | 2469-99-0 |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH302 (97.7%): Harmful if swallowed [Warning Acute toxicity, oral]P264, P264+P265, P270, P280, P301+P317, P305+P351+P338, P330, P337+P317, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 43 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazard Classes and Categories | Acute Tox. 4 (97.7%) |
| UN-Transportnummer | 3276 |
| Zollcode | 2926907090 |
| Gefahrenklasse | 6.1 |
| Verpackungsgruppe | Ⅲ |
Anwendungen & Verwendung
Verwenden
3-Oxobutanenitrile is a reagent used in the synthesis of pyrazolopyrimidinones as well as in the preparation of inhibitors of phosphopantetheine