Names
Preferred IUPAC name: 2,2′,2”-Nitrilotriacetic acid
Other names
,-Bis(carboxymethyl)glycine
2-[Bis(carboxymethyl)amino]acetic acid
Triglycine
Identifiers
CAS Number: 139-13-9
JSmol: Interactive image
Beilstein Reference: 1710776
ChEBI: CHEBI:44557
ChemSpider: 8428
DrugBank: DB03040
ECHA InfoCard: 100.004.869
EC Number: 205-355-7
Gmelin Reference: 3726
KEGG: C14695
MeSH: Nitrilotriacetic+Acid
PubChem: 8758
RTECS number: AJ0175000
UN number: 2811
Properties
Chemical formula: C6H9NO6
Molar mass: 191.14
Appearance: White crystals
Melting point: 246 °C (475 °F; 519 K)
Solubility in water: Insoluble. <0.01 g/100 mL at 23℃
Thermochemistry
Std enthalpy of
formation: −1.3130–−1.3108 MJ mol
Hazards
GHS pictograms:
GHS signal word: WARNING
GHS hazard statements: H302 H319 H351
GHS precautionary statements: P281 P305+351+338
Flash point: 100 °C (212 °F; 373 K)
LD
median dose: 1.1 g kg −1(oral, rat)
Related compounds
Related alkanoic acids:
Related compounds:
Except where otherwise noted, data are given for materials in their(at 25 °C [77 °F], 100 kPa).Except where otherwise noted, data are given for materials in their(at 25 °C [77 °F], 100 kPa).
Infobox references