TTHA
Names
[ CAS No. ]:
869-52-3
[ Name ]:
TTHA
[Synonym ]:
2-[2-[bis(carboxymethyl)amino]ethyl-[2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]ethyl]amino]acetic acid
Triethylenetetranitrilohexaacetic Acid
3,6,9,12-Tetrakis(carboxymethyl)-3,6,9,12-tetraazatetradecane-1,14-dioic acid
MFCD00004290
EINECS 212-790-6
TTHA
Chemical & Physical Properties
[ Density]:
1.5±0.1 g/cm3
[ Boiling Point ]:
818.3±65.0 °C at 760 mmHg
[ Melting Point ]:
232-233 °C(lit.)
[ Molecular Formula ]:
C18H30N4O12
[ Molecular Weight ]:
494.450
[ Flash Point ]:
448.7±34.3 °C
[ Exact Mass ]:
494.186035
[ PSA ]:
236.76000
[ LogP ]:
0.52
[ Vapour Pressure ]:
0.0±6.4 mmHg at 25°C
[ Index of Refraction ]:
1.596
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ HS Code ]:
2917190090
Synthetic Route
Customs
[ HS Code ]: 2917190090
[ Summary ]:
2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%
Articles
J. Chromatogr. A. 1110(1-2) , 261-7, (2006)
A new method of nonaqueous capillary electrophoresis (NACE) with UV spectrophotometric detection was developed and optimized for the simultaneous determination of seven carboxylates (trans-1,2-diamino...
In vivo sodium chemical shift imaging.Magn. Reson. Med. 23(1) , 77-88, (1992)
The shift reagents thulium(III) 1,4,7,10-tetraazacyclododecane N,N',N",N"'tetramethylenephosphonate (TmDOTP5-), and dysprosium(III)triethylenetetramine-hexaacetate (DyTTHA3-) are compared in this work...
Measured rates of fluoride/metal association correlate with rates of superoxide/metal reactions for Fe(III)EDTA(H2O)- and related complexes.J. Am. Chem. Soc. 130(5) , 1727-34, (2008)
The effects of 10 paramagnetic metal complexes (Fe(III)EDTA(H2O)-, Fe(III)EDTA(OH)2-, Fe(III)PDTA-, Fe(III)DTPA2-, Fe(III)2O(TTHA)2-, Fe(III)(CN)6(3-), Mn(II)EDTA(H2O)2-, Mn(II)PDTA2-, Mn(II)beta-EDDA...