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Diphenylphosphinsure
Diphenylphosphine acid · GC-DPPO，DPPO · AURORA KA-1519 · iphenylphosphinicaci · DIPHENYLPHOSPHINICACID · DIPHENYLPHOSPINIC ACID · diphenyl-phosphinicaci · DIPHENYLPHOSPHONIC ACID
Identifikatoren & physikalische Daten
| CAS No. | 1707-03-5 |
|---|---|
| Summenformel | C12H11O2P |
| Durchschnittliche Molmasse | 218,19 g/mol |
| Monoisotopische Masse | 218,04966622 g/mol |
| SMILES | O=P(O)(c1ccccc1)c1ccccc1 |
| InChIKey | BEQVQKJCLJBTKZ-UHFFFAOYSA-N |
| PubChem CID | 15567 |
| ChEBI | CHEBI:37832 |
| EC No. | 216-948-5 |
| DTXSID | DTXSID70168929 |
| Lokaler Name | Diphenylphosphinsure |
Chemische & physikalische Eigenschaften
| XLogP | 2,6 |
|---|---|
| Polarare Oberfläche (TPSA) | 37,3 |
| H-Brücken-Donoren | 1 |
| H-Brücken-Akzeptoren | 2 |
| Frei drehbare Bindungen | 2 |
| Schwere Atome | 15 |
| Formalladung | 0 |
| Komplexität | 218 |
| SpringerMaterials Properties | Crystal structure |
| Schmelzpunkt | 193-195 °C(lit.) |
| Siedepunkt | 194 °C |
| Dichte | 1.25±0.1 g/cm3(Predicted) |
| Lagerbedingungen | Sealed in dry,Room Temperature |
| Löslichkeit | 0.1 M NaOH: soluble0.5g/10 mL, clear, colorlessSoluble in water. |
| Aggregatzustand | Fine Crystalline Solid |
| pKa (Säurekonstante) | 2.30±0.10(Predicted) |
| Farbe | White |
| BRN | 2804567 |
| InChI | InChI=1S/C12H11O2P/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H,(H,13,14) |
| InChIKey | BEQVQKJCLJBTKZ-UHFFFAOYSA-N |
| SMILES | P(C1=CC=CC=C1)(C1=CC=CC=C1)(O)=O |
| CAS Datenbank | 1707-03-5(CAS DataBase Reference) |
| NIST chemische Informationen | Diphenyl phosphinic acid(1707-03-5) |
Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 12.5% (1 of 8) of reports.WarningH315 (87.5%): 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 8 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazard Classes and Categories | Skin Irrit. 2 (87.5%) |
| Wassergefährdungsklasse (WGK) | 3 |
| Zollcode | 29310095 |
| RTECS-Nr. | SZ5315000 |
| R-Sätze (R) | 36/37/38 |
| Sicherheitshinweise (S) | 22-24/25 |
| Lagerklasse | 11 - Combustible Solids |
Anwendungen & Verwendung
Verwenden
Diphenylphosphinic acid is used as a reagent employed in the synthesis of bidentate ligands and peptide coupling agents.