HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1,2-Ethylenediphosphonic Acid
Ai3-17466 · Brn 1780250 · ETHANEBISPHOSPHONIC ACID · 1,2-ethanediphosphonicacid · 1,2-ETHANEBISPHOSPHONIC ACID · 2-phosphonoethylphosphonicaci · 1,2-ethyleneyldiphosphinoacid · 1,2-Ethylenediphosphonic acid

Identifikatoren & physikalische Daten
| CAS No. | 6145-31-9 |
|---|---|
| Summenformel | C2H8O6P2 |
| Durchschnittliche Molmasse | 190,03 g/mol |
| Monoisotopische Masse | 189,97961124 g/mol |
| SMILES | O=P(O)(O)CCP(=O)(O)O |
| InChIKey | XYJLPCAKKYOLGU-UHFFFAOYSA-N |
| PubChem CID | 80247 |
| ChEMBL | CHEMBL1566305 |
| EC No. | 620-149-0 |
| DTXSID | DTXSID70210391 |
Chemische & physikalische Eigenschaften
| XLogP | -3,4 |
|---|---|
| Polarare Oberfläche (TPSA) | 115 |
| H-Brücken-Donoren | 4 |
| H-Brücken-Akzeptoren | 6 |
| Frei drehbare Bindungen | 3 |
| Schwere Atome | 10 |
| Formalladung | 0 |
| Komplexität | 164 |
| Schmelzpunkt | 217-221°C |
| Siedepunkt | 568.1±60.0 °C(Predicted) |
| Dichte | 1.4438 |
| Löslichkeit | Soluble in water |
| Aggregatzustand | solid |
| pKa (Säurekonstante) | 1.78±0.10(Predicted) |
| Farbe | White to Almost white |
| BRN | 1780250 |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH290 (20%): May be corrosive to metals [Warning Corrosive to Metals]P234, P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P363, P390, P405, P406, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 5 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazard Classes and Categories | Met. Corr. 1 (20%) |
| UN-Transportnummer | UN3261 |
| Zollcode | 2931499090 |
| RTECS-Nr. | SZ7903000 |
| Gefahrenklasse | 8 |
| Verpackungsgruppe | II |
Anwendungen & Verwendung
Verwenden
1,2-Ethylenediphosphonic Acid is used in the preparation of neutral rust remover for metal surface treatment.