Home Categories Chemical Reagents 1,4,7-Triazacyclononane
BD9904955

1,4,7-Triazacyclononane , 96% , 4730-54-5

Synonym(s):
Octahydro-1H-1,4,7-triazonine;Triethylenetriamine

CAS NO.:4730-54-5

Empirical Formula: C6H15N3

Molecular Weight: 129.2

MDL number: MFCD00012358

EINECS: 637-157-5

Pack Size Price Stock Quantity
1g RMB588.00 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 42-45 °C (lit.)
Boiling point: 110-130 °C/7 mmHg (lit.)
Density  0.9987 (rough estimate)
refractive index  1.4620 (estimate)
Flash point: >230 °F
storage temp.  2-8°C
Water Solubility  Soluble in water
solubility  Chloroform (Slightly), Methanol (Slightly)
pka 10.57±0.20(Predicted)
form  crystal
color  white
BRN  773877
InChIKey ITWBWJFEJCHKSN-UHFFFAOYSA-N

Description and Uses

1,4,7-Triazacyclononane, known as "TACN" which is pronounced "tack-en," is a cyclic organic compound with the formula C6H12(NH)3. TACN is derived, formally speaking, from cyclononane by replacing three equidistant CH2 groups with NH groups. TACN is one of the oligomers derived from aziridine, C2H4NH. Other members of the series include diazacyclohexane, C4H8(NH)2, and the cyclic tetramer 1,4,7,10-tetraazacyclododecane.

Starting material for the synthesis of 1,4,7-trifunctionalized derivatives which have applications in metal complexation.

Safety

Symbol(GHS) 
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
Hazard Codes  C
Risk Statements  34
Safety Statements  26-36/37/39-45
RIDADR  UN 3259 8/PG 2
WGK Germany  3
3-10-34
HazardClass  8
PackingGroup  III
HS Code  2933998090

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