Skip to Content
Merck
CN

311308

1,4,7-Triazacyclononane

95%

Synonym(s):

Octahydro-1H-1,4,7-triazonine, Triethylenetriamine

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Empirical Formula (Hill Notation):
C6H15N3
CAS Number:
4730-54-5
Molecular Weight:
129.20
UNSPSC Code:
12352005
NACRES:
NA.22
PubChem Substance ID:
24858511
MDL number:
MFCD00012358
Beilstein/REAXYS Number:
773877

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

1,4,7-Triazacyclononane, 95%

InChI

1S/C6H15N3/c1-2-8-5-6-9-4-3-7-1/h7-9H,1-6H2

SMILES string

C1CNCCNCCN1

InChI key

ITWBWJFEJCHKSN-UHFFFAOYSA-N

assay

95%

form

solid

bp

110-130 °C/7 mmHg (lit.)

mp

42-45 °C (lit.)

Quality Level

200

Looking for similar products? Visit Product Comparison Guide

Application

Possible reagent for compleximetric titrations with high cation-binding selectivity.
Starting material for the synthesis of 1,4,7-trifunctionalized derivatives which have applications in metal complexation.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

230.0 °F - closed cup

flash_point_c

110 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BGBB5733V
BGBB5733
06228JE
07104AX
17522HG

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Inorgorganica Chimica Acta, 195, 89-89 (1992)
Didar Asik et al.
Molecules (Basel, Switzerland), 25(10) (2020-05-18)
Complexes of Fe(III) that contain a triazacyclononane (TACN) macrocycle, two pendant hydroxyl groups, and a third ancillary pendant show promise as MRI contrast agents. The ancillary group plays an important role in tuning the solution relaxivity of the Fe(III) complex
Journal of the Chemical Society. Chemical Communications, 1473-1473 (1991)
Sylvie Masse et al.
Physical chemistry chemical physics : PCCP, 11(43), 10204-10210 (2009-10-30)
The interactions of cyclic polyamines with tetraethoxysilane in the conditions of the Stöber synthesis of silica nanoparticles were studied and compared to the behavior of a linear polyamine. Granular core-plain shell hybrid particles were obtained whose morphology and size vary
Zhanghua Zeng et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 16(30), 9154-9163 (2010-07-14)
The [Fc-bis{Zn(II)(TACN)(Py)}] complex, comprising two Zn(II)(TACN) ligands (Fc=ferrocene; Py=pyrene; TACN=1,4,7-triazacyclononane) bearing fluorescent pyrene chromophores linked by an electrochemically active ferrocene molecule has been synthesised in high yield through a multistep procedure. In the absence of the polyphosphate guest molecules, very
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service