TTHA

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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

Click to get detail 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

Click to get detail 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

Improving sensitivity in simultaneous determination of copper carboxylates by nonaqueous capillary electrophoresis.

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...