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HCID 3053Erstellt: 26. Oktober 2026

Diethylenetriaminepentaacetic acid

https://huagongshe.com/de/chemical/3053

Molekülstruktur von Diethylenetriaminepentaacetic acid

Identifikatoren & physikalische Daten

CAS No.67-43-6
SummenformelC14H23N3O10
Durchschnittliche Molmasse393,35 g/mol
Monoisotopische Masse393,13834394 g/mol
SMILESO=C(O)CN(CCN(CC(=O)O)CC(=O)O)CCN(CC(=O)O)CC(=O)O
InChIKeyQPCDCPDFJACHGM-UHFFFAOYSA-N
PubChem CID3053
ChEMBLCHEMBL780
ChEBICHEBI:35739
EC No.200-652-8
DTXSIDDTXSID2023434

Chemische & physikalische Eigenschaften

XLogP-8,5
Polarare Oberfläche (TPSA)196
H-Brücken-Donoren5
H-Brücken-Akzeptoren13
Frei drehbare Bindungen16
Schwere Atome27
Formalladung0
Komplexität481
StoffklassenOther Uses -> Chelating Agents
ArzneimittelPharmaceuticalsPharmaceuticals -> Listed in ZINC15
KosmetikaCosmetic ingredients (Pentetic Acid) -> CIR (Cosmetic Ingredient Review)Chelating
LöslichkeitHighly soluble
SiedepunktDecomposes721.1±60.0 °C(Predicted)
Schmelzpunkt219-220 ºC219 °C
Physical DescriptionCBIDry PowderWhite to off-white solid[Acros Organics MSDS]
Dissociation Constantspentabasic (1.5-10.6)
Collision Cross Section180.2 Ų [M+H]+ [CCS Type: TWMethod: calibrated with polyalanine and drug standards]
Dichte1.545±0.06 g/cm3(Predicted)
pKa (Säurekonstante)1.48±0.10(Predicted)

Sicherheit & Vorschriften

GHS-EinstufungDangerH319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]P203, P260, P261, P264+P265, P271, P280, P304+P340, P305+P351+P338, P317, P318, P319, P337+P317, P405, and P501 (click each P-code to see the statement)This chemical does not meet GHS hazard criteria for 1.3% (7 of 530) of reports.H319 (98.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Regulatorische InformationenChemical: Glycine, N,N-bis[2-[bis(carboxymethyl)amino]ethyl]-Hazard Traits - Reproductive ToxicityGlycine, N,N-bis[2-[bis(carboxymethyl)amino]ethyl]- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Glycine, N,N-bis[2-[bis(carboxymethyl)amino]ethyl]- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Status: Active Update: 24-09-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/13561Pentetic acid: Does not have an individual approval but may be used under an appropriate group standard
GefahrenübersichtThe calcium salt causes fetal death and teratogenic effects in mice (thought to be associated with the chelation of essential divalent cations such as zinc)[REPROTOX] Causes convulsions and chronic pulmonary edema in intraperitoneal lethal-dose studies of rats (LD50 = 587 mg/kg)[RTECS] An eye irritant[Acros Organics MSDS] See Edetic acid.
Hazard Classes and CategoriesEye Irrit. 2 (98.7%)Acute toxicity (inhalation) - category 4Acute toxicity (Inhalation: Dusts and mists) - Category 4Repr. 1B
Protective Action Criteria (PAC)3.5 [mg/m3]39 [mg/m3]230 [mg/m3]
Unerwünschte WirkungenReproductive Toxin - A chemical that is toxic to the reproductive system, including defects in the progeny and injury to male or female reproductive function. Reproductive toxicity includes developmental effects. See Guidelines for Reproductive Toxicity Risk Assessment.
ToxizitätsübersichtSafe in the present practices of use and concentration. Ingredient, concentration, and use information are available in documents discoverable at https://cir-reports.cir-safety.org
Drug Induced Liver InjuryDrug-Induced Liver Injury Severity and Toxicity (DILIst)pentetic acidDILI NegativeIntravenousDOI:10.1016/j.drudis.2019.09.022
AlarmwortWarnung
GefahrenhinweiseCode Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code H319