Grundinformationen
- Standard-SMILES
O=C(O)CN(CCOCCOCCN(CC(=O)O)CC(=O)O)CC(=O)O- InChIKey
DEFVIWRASFVYLL-UHFFFAOYSA-N- Summenformel
- C14H24N2O10
- Durchschnittliche Molmasse
- 380,35 g/mol
- Monoisotopische Masse
- 380,14309497
Überblick
Ethylene glycol bis(2-aminoethyl)tetraacetic acid is a diether that is ethylene glycol in which the hydrogens of the hydroxy groups have been replaced by 2-[bis(carboxymethyl)amino]ethyl group respectively. It has a role as a chelator. It is a tetracarboxylic acid, a diether and a tertiary amino compound.
Namen und Bezeichner
- Bevorzugter Name
- Egta
- IUPAC
- 2-[2-[2-[2-[bis(carboxymethyl)amino]ethoxy]ethoxy]ethyl-(carboxymethyl)amino]acetic acid
- Lokaler Name
- Ethylenbis(oxyethylennitrilo)tetraessigsure
- Englischer Name
- Ethylenebis(oxyethylenenitrilo)tetraacetic acid
- Summenformel
- C14H24N2O10
- Molmasse
- 380.35
Namen und Synonyme
EGTA67-42-5Egtazic acidGedtaEthylenebis(oxyethylenenitrilo)tetraacetic acidEbontaAcide egtaziqueAcido egtazico6,9-Dioxa-3,12-diazatetradecanedioic acid, 3,12-bis(carboxymethyl)-Acidum egtazicumEthylene Glycol Tetraacetic Acid[Ethylenebis(oxyethylenenitrilo)]tetraacetic acid
Weitere Namen anzeigen
Ethylene Glyc1,2-bis(2-dicarboxymethylaminoethoxy)ethaneethylenedioxybis(ethyleneamino)tetraaceticacidAEGTGIETAEgtazic
DTXSID2045151Ethylenedioxybis(ethyleneamino)tetraacetic acidEthylene glycol bis(2-aminoethyl ether)tetraacetic acid(Ethylenebis(oxyethylenenitrilo))tetraacetic acidNSC-615010Ethylene glycol bis(aminoethyl ether)tetraacetate526U7A2651Glycoletherdiamine-N,N,N',N'-tetraacetic Acid
Datenbank-Bezeichner
- CAS
67-42-5- PubChem CID
- 6207
- DTXSID
DTXSID2045151- ChEMBL
CHEMBL240390- ChEBI
CHEBI:30740- UNII
- 526U7A2651
- EC Number
- 200-651-2
- Nikkaji
- J10.340C
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- -6,2
- Polarare Oberfläche (TPSA)
- 174 Ų
- H-Brücken-Donoren
- 4
- H-Brücken-Akzeptoren
- 12
- Frei drehbare Bindungen
- 17
- Schwere Atome
- 26
- Formalladung
- 0
- Komplexität
- 397
Experimentelle und physikochemische Eigenschaften
Chemical ClassesOther Uses -> Chelating Agents
Physical DescriptionWhite powder; [Sigma-Aldrich MSDS]
Physikochemische Eigenschaften
- Schmelzpunkt
- 241 °C · 241 °C (dec.)(lit.)
- Siedepunkt
- 507.99 °C · 507.99°C (rough estimate)
- Dichte
- 1.2838 · 1.2838 (rough estimate)
- Brechungsindex
- 1.459 · 1.4590 (estimate)
- storage temp.
- room temp
- Löslichkeit
- 0.1 M · 0.1 M NaOH: 0.1 M at 20 °C, clear, colorless
- Aggregatzustand
- Crystalline Powder
- pka
- 1.47 · 1.47±0.10(Predicted)
- Farbe
- White
- Biologische Quelle
- synthetic (organic)
- Wasserlöslichkeit
- slightly soluble
- Merck
- 14 · 14,3529
- BRN
- 1717370 · 1717370
- InChI
- 1S/C14H24N2O10/c17-11(18)7-15(8-12(19)20)1-3-25-5-6-26-4-2-16(9-13(21)22)10-14(23)24/h1-10H2,(H,17,18)(H,19,20)(H,21,22)(H,23,24)
- InChIKey
- DEFVIWRASFVYLL-UHFFFAOYSA-N
- SMILES
- OC(=O)CN(CCOCCOCCN(CC(O)=O)CC(O)=O)CC(O)=O
- CAS Datenbank
- 67 · 67-42-5(CAS DataBase Reference)
- EPA chemische Informationen
- Ethylenebis(oxyethylenenitrilo)tetraacetic acid (67-42-5)
- Absorption
- 263 nm · cut-off at 263nm in 1 M NaOH at 0.1M
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 83.3% (10 of 12) of all reports.
Warning
H315 (16.7%): Causes skin irritation [Warning Skin corrosion/irritation]
P264, P280, P302+P352, P321, P332+P317, and P362+P364 (click each P-code to see the statement)
Aggregated GHS information provided per 12 reports by companies from 3 notifications to the ECHA C&L Inventory.
Gefahrenhinweise
Regulatory Information
Chemical: 6,9-Dioxa-3,12-diazatetradecanedioic acid, 3,12-bis(carboxymethyl)-
EGTA: Does not have an individual approval but may be used under an appropriate group standard
Hazards SummaryMay cause irritation; [Sigma-Aldrich MSDS] See Edetic acid.
Hazard Classes and CategoriesSkin Irrit. 2 (16.7%)
Sicherheitsdaten
- wgk
- 2
- tsca
- TSCA listed
- hs_code
- 29225000
- RTECS-Nr.
- AH3760000
- risk_code
- 36/37/38
- Toxizität
- LD50 orally in Rabbit: 3587 mg/kg
- hazard_code
- Xi
- safety_code
- 24/25-36-26
- Speicherklasse
- 11 - Combustible Solids
Chemie und Industrie
Pharmakologische Informationen
MeSH Pharmacological Classification
Agents counteracting or neutralizing the action of POISONS.
Substances that bind to and sequester CALCIUM ions.
Verwendung und Herstellung
UsesUsed as a metal chelator and reagent for maintaining calcium concentrations; [Merck Index] A chelating agent relatively more specific for calcium and less toxic than EDETIC ACID. [ChemIDplus]
General Manufacturing Information6,9-Dioxa-3,12-diazatetradecanedioic acid, 3,12-bis(carboxymethyl)-: ACTIVE
Anwendungen
VerwendenPharmaceutic aid. EGTA.
Vor- und nachgelagerte Produkte
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Ergänzende Hinweise
DefinitionChEBI: A diether that is ethylene glycol in which the hydrogens of the hydroxy groups have been replaced by 2-[bis(carboxymethyl)amino]ethyl group respectively.
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