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[Ethan-1,2-diylbis[nitrilobis(methylen)]]tetrakisphosphonsure
edtmp · Methylene Phosphonic Acid · EDTPO · EDITEMPA · ETHYLENEDIAMINE TETRA(METHYLENEPHOSPHONIC ACID) · EDTMPS·Na8 · sandeqingxi · Dequest 2041
![Molekülstruktur von [Ethan-1,2-diylbis[nitrilobis(methylen)]]tetrakisphosphonsure](/img/chemical/15025.png)
Identifikatoren & physikalische Daten
| CAS No. | 1429-50-1 |
|---|---|
| Summenformel | C6H20N2O12P4 |
| Durchschnittliche Molmasse | 436,12 g/mol |
| Monoisotopische Masse | 435,9966706 g/mol |
| SMILES | O=P(O)(O)CN(CCN(CP(=O)(O)O)CP(=O)(O)O)CP(=O)(O)O |
| InChIKey | NFDRPXJGHKJRLJ-UHFFFAOYSA-N |
| PubChem CID | 15025 |
| ChEMBL | CHEMBL1208647 |
| EC No. | 215-851-5 |
| DTXSID | DTXSID3061689 |
| Lokaler Name | [Ethan-1,2-diylbis[nitrilobis(methylen)]]tetrakisphosphonsure |
Chemische & physikalische Eigenschaften
| XLogP | -11,2 |
|---|---|
| Polarare Oberfläche (TPSA) | 237 |
| H-Brücken-Donoren | 8 |
| H-Brücken-Akzeptoren | 14 |
| Frei drehbare Bindungen | 11 |
| Schwere Atome | 24 |
| Formalladung | 0 |
| Komplexität | 486 |
| Stoffklassen | Other Classes -> Phosphate Compounds |
| Arzneimittel | Pharmaceuticals -> Listed in ZINC15 |
| Kosmetika | Chelating |
| Physical Description | Solid[Sigma-Aldrich MSDS] |
| Schmelzpunkt | 247 °C |
| Siedepunkt | 878.7±75.0 °C(Predicted) |
| Dichte | 1.993±0.06 g/cm3(Predicted) |
| Dampfdruck | 0Pa at 25℃ |
| Lagerbedingungen | Hygroscopic, -20°C Freezer, Under inert atmosphere |
| Löslichkeit | Aqueous Base (Slightly)19.6g/L at 20℃ |
| Aggregatzustand | Solid |
| pKa (Säurekonstante) | 0.13±0.10(Predicted) |
| Farbe | White |
| InChI | InChI=1S/C6H20N2O12P4/c9-21(10,11)3-7(4-22(12,13)14)1-2-8(5-23(15,16)17)6-24(18,19)20/h1-6H2,(H2,9,10,11)(H2,12,13,14)(H2,15,16,17)(H2,18,19,20) |
| InChIKey | NFDRPXJGHKJRLJ-UHFFFAOYSA-N |
| SMILES | P(=O)(O)(O)CN(CCN(CP(=O)(O)O)CP(=O)(O)O)CP(=O)(O)O |
| LogP (Verteilungskoeffizient) | -4.1 |
| CAS Datenbank | 1429-50-1(CAS DataBase Reference) |
| EPA chemische Informationen | Ethylenediamine tetrakis(methylene phosphonic acid) (1429-50-1) |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH315 (58.7%): 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 327 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.DangerH335: May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation] |
|---|---|
| Regulatorische Informationen | Chemical: Phosphonic acid, [1,2-ethanediylbis[nitrilobis(methylene)]]tetrakis-Status: Active Update: 24-10-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/23979Phosphonic acid, [1,2-ethanediylbis[nitrilobis(methylene)]]tetrakis-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right. |
| Gefahrenübersicht | Not sensitizing in guinea pigsNo evidence of mutagenicitySimilar phosphonate compounds demonstrate moderate skin and eye irritation and no evidence of teratogenicity[Reference #1] A skin and strong eye irritant[Sigma-Aldrich MSDS] See Aminotrimethylene phosphonic acid. |
| Hazard Classes and Categories | Skin Irrit. 2 (58.7%)Carcinogenicity - Category 1B |
| TSCA-Inventar-Status | TSCA listed |
| Zollcode | 29212900 |
| R-Sätze (R) | 36/37/38 |
| Gefahrensymbole | Xi |
| Sicherheitshinweise (S) | 26-36/37/39 |
Anwendungen & Verwendung
Verwenden
Ethylenediaminetetra(methylenephosphonic acid) is a nitrogenous polyphosphonic acid chelator is able to form complexes with various metal ions.