HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 14098Erstellt: 27. Oktober 2026
p-Vinylbenzoesure
VINYLBENZOIC ACID · p-Carboxystyrene · 4-VINYLBENZOIC ACID 98% · p-Vinylbenzoicacid(PVBA) · NSC 176003 · 4-CARBOXYSTYRENE · 4-ethenylbenzoate · 4-VINYLBENZOIC ACID
https://huagongshe.com/de/chemical/14098
Identifikatoren & physikalische Daten
| CAS No. | 1075-49-6 |
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| Summenformel | C9H8O2 |
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| Durchschnittliche Molmasse | 148,16 g/mol |
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| Monoisotopische Masse | 148,0524295 g/mol |
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| SMILES | C=Cc1ccc(C(=O)O)cc1 |
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| InChIKey | IRQWEODKXLDORP-UHFFFAOYSA-N |
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| PubChem CID | 14098 |
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| EC No. | 214-053-4 |
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| DTXSID | DTXSID70148069 |
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| Lokaler Name | p-Vinylbenzoesure |
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Chemische & physikalische Eigenschaften
| XLogP | 2,7 |
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| Polarare Oberfläche (TPSA) | 37,3 |
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| H-Brücken-Donoren | 1 |
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| H-Brücken-Akzeptoren | 2 |
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| Frei drehbare Bindungen | 2 |
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| Schwere Atome | 11 |
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| Formalladung | 0 |
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| Komplexität | 155 |
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| LogP (Verteilungskoeffizient) | 2.18 |
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| Schmelzpunkt | 142-144 °C (lit.) |
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| Siedepunkt | 228.74°C (rough estimate) |
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| Dichte | 1.30 |
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| Brechungsindex | 1.5290 (estimate) |
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| Lagerbedingungen | Store at <= 20°C. |
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| Löslichkeit | Soluble in dichloromethane and methanol |
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| pKa (Säurekonstante) | 4.24±0.10(Predicted) |
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| Aggregatzustand | Powder |
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| Farbe | Almost white to beige |
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| BRN | 2041130 |
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| Stabilität | Store in a Cool Dry Area. |
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| InChI | 1S/C9H8O2/c1-2-7-3-5-8(6-4-7)9(10)11/h2-6H,1H2,(H,10,11) |
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| InChIKey | IRQWEODKXLDORP-UHFFFAOYSA-N |
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| SMILES | OC(=O)c1ccc(C=C)cc1 |
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| CAS Datenbank | 1075-49-6(CAS DataBase Reference) |
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| NIST chemische Informationen | 4-Vinylbenzoic acid(1075-49-6) |
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Sicherheit & Vorschriften
| GHS-Einstufung | WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 53 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Hazard Classes and Categories | Skin Irrit. 2 (100%) |
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| F | 10 |
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| Wassergefährdungsklasse (WGK) | 3 |
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| Zollcode | 29161900 |
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| R-Sätze (R) | 36/37/38 |
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| Gefahrensymbole | Xi |
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| hazard_note | Irritant |
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| Sicherheitshinweise (S) | 26-36-37/39 |
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| Gefahrenklasse | IRRITANT, KEEP COLDEye Irrit. 2Skin Irrit. 2STOT SE 3 |
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| Lagerklasse | 11 - Combustible Solids |
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