HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4-(2-Carboxyvinyl)benzoesure
RARECHEM BK HW 0113 · P-CARBOXYCINNAMIC ACID · 4-CARBOXYCINNAMIC ACID · p-Carboxycinnamic acid,97% · 4-Carboxybenzeneacrylic acid · 4-Carboxy-trans-cinnamic acid · 4-(2-CARBOXYVINYL)BENZOIC ACID · 3-(4-Carboxyphenyl)acrylic acid
Identifikatoren & physikalische Daten
| CAS No. | 19675-63-9 |
|---|---|
| Summenformel | C10H8O4 |
| Durchschnittliche Molmasse | 192,17 g/mol |
| Monoisotopische Masse | 192,04225874 g/mol |
| SMILES | O=C(O)C=Cc1ccc(C(=O)O)cc1 |
| InChIKey | HAEJSGLKJYIYTB-UHFFFAOYSA-N |
| PubChem CID | 89196 |
| EC No. | 243-220-4 |
| DTXSID | DTXSID90941438 |
| Lokaler Name | 4-(2-Carboxyvinyl)benzoesure |
Chemische & physikalische Eigenschaften
| XLogP | 1,3 |
|---|---|
| Polarare Oberfläche (TPSA) | 74,6 |
| H-Brücken-Donoren | 2 |
| H-Brücken-Akzeptoren | 4 |
| Frei drehbare Bindungen | 3 |
| Schwere Atome | 14 |
| Formalladung | 0 |
| Komplexität | 249 |
| Schmelzpunkt | >300°C |
| Siedepunkt | 248.14°C (rough estimate) |
| Dichte | 1.0825 (rough estimate) |
| Brechungsindex | 1.4440 (estimate) |
| Lagerbedingungen | Sealed in dry,Room Temperature |
| pKa (Säurekonstante) | 4.12±0.10(Predicted) |
| Aggregatzustand | powder |
| Farbe | cream |
| BRN | 2614866 |
| CAS Datenbank | 19675-63-9(CAS DataBase Reference) |
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 4 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Zollcode | 2916399090 |
| R-Sätze (R) | 36/37/38 |
| Sicherheitshinweise (S) | 26-36/37/39 |
Anwendungen & Verwendung
Verwenden
4-(2-Carboxyvinyl)benzoic Acid is used in preparation of Polycarboxylic Acid water reducer with good dispersion and slump resistance.