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225630

Sigma-Aldrich

Tris(2-aminoethyl)amine

96%

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Synonym(s):
2,2′,2′′-Nitrilotriethylamine, 2,2′,2′′-Triaminotriethylamine, TAEA
Linear Formula:
(NH2CH2CH2)3N
CAS Number:
Molecular Weight:
146.23
Beilstein/REAXYS Number:
1739626
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

vapor density

5 (vs air)

vapor pressure

0.02 mmHg ( 20 °C)

assay

96%

form

liquid

refractive index

n20/D 1.497 (lit.)

bp

114 °C/15 mmHg (lit.)

density

0.976 g/mL at 20 °C (lit.)

SMILES string

NCCN(CCN)CCN

InChI

1S/C6H18N4/c7-1-4-10(5-2-8)6-3-9/h1-9H2

InChI key

MBYLVOKEDDQJDY-UHFFFAOYSA-N

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1 of 4

This Item
326844114553762342
vibrant-m

225630

Tris(2-aminoethyl)amine

vibrant-m

326844

1,1,1-Tris(4-hydroxyphenyl)ethane

vibrant-m

114553

Thymolphthalein

form

liquid

form

-

form

solid

form

solid

refractive index

n20/D 1.497 (lit.)

refractive index

-

refractive index

-

refractive index

-

density

0.976 g/mL at 20 °C (lit.)

density

-

density

-

density

-

bp

114 °C/15 mmHg (lit.)

bp

-

bp

-

bp

-

vapor density

5 (vs air)

vapor density

-

vapor density

-

vapor density

-

General description

Tris(2-aminoethyl)amine (TREN) is a water soluble tripodal ligand that is majorly used in co-ordination chemistry. It has three aminoethylgroups that attach with the surface atoms to provide a scaffold assembly.

Application

Building block for cryptands; precursor to a proazaphosphatrane, a stong, nonionic base.
TREN can be grafted with multi-walled carbon nanotube (MWCNT) for use in solid phase extraction of metal ions for wastewater treatment based applications. It can also be used as a chelating agent in the surface treatment of silica nanoparticles which can further be used for a wide range of industrial applications.

pictograms

CorrosionSkull and crossbones

signalword

Danger

Hazard Classifications

Acute Tox. 2 Dermal - Acute Tox. 3 Oral - Skin Corr. 1B

Storage Class

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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Customers Also Viewed

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Removal of lead ions from wastewater using functionalized multiwalled carbon nanotubes with tris (2-aminoethyl) amine
Tehrani MS, et al.
Journal of Environmental Protection, 4(06), 529-529 (2013)
Polish Journal of Chemistry, 80, 1825-1825 (2006)
Surface treatment of silica nanoparticles for stable and charge-controlled colloidal silica
Kim K, et al.
International journal of nanomedicine, 9(2), 29-29 (2014)
Living radical polymerization of vinyl chloride initiated with iodoform and catalyzed by nascent Cu0/tris (2-aminoethyl) amine or polyethyleneimine in water at 25? C proceeds by a new competing pathways mechanism.
Percec V, et al.
Journal of Polymer Science Part A: Polymer Chemistry, 41(21), 3283-3299 (2003)
Paul D Bonnitcha et al.
Dalton transactions (Cambridge, England : 2003), 41(37), 11293-11304 (2012-08-14)
Extensive research is currently being conducted into metal complexes that can selectively deliver cytotoxins to hypoxic regions in tumours. The development of pharmacologically suitable agents requires an understanding of appropriate ligand-metal systems for chaperoning cytotoxins. In this study, cobalt complexes

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