225630
Tris(2-aminoethyl)amine
96%
Synonym(s):
2,2′,2′′-Nitrilotriethylamine, 2,2′,2′′-Triaminotriethylamine, TAEA
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About This Item
Linear Formula:
(NH2CH2CH2)3N
CAS Number:
Molecular Weight:
146.23
UNSPSC Code:
12162002
NACRES:
NA.23
PubChem Substance ID:
EC Number:
223-857-4
Beilstein/REAXYS Number:
1739626
MDL number:
vapor density
5 (vs air)
Quality Segment
vapor pressure
0.02 mmHg ( 20 °C)
assay
96%
form
liquid
refractive index
n
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
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.
signalword
Danger
hcodes
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
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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