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311308

Sigma-Aldrich

1,4,7-Triazacyclononane

95%

Synonym(s):

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

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$121.60
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$370.50

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100 MG
$121.60
500 MG
$370.50

About This Item

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

$121.60

List Price$128.00Save 5%
Web-Only Promotion

Available to ship onApril 29, 2025Details

Request a Bulk Order

Quality Level

200

assay

95%

form

solid

bp

110-130 °C/7 mmHg (lit.)

mp

42-45 °C (lit.)

SMILES string

C1CNCCNCCN1

InChI

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

InChI key

ITWBWJFEJCHKSN-UHFFFAOYSA-N

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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.[1][2]

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

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

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Certificates of Analysis (COA)

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

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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)
Inorgorganica Chimica Acta, 195, 89-89 (1992)
Christopher C Scarborough et al.
Inorganic chemistry, 50(24), 12446-12462 (2011-11-17)
The electron transfer series of complexes [Cr((t)bpy)(3)](n)(PF(6))(n) (n = 3+, 2+, 1+, 0 (1-4)) has been synthesized and the molecular structures of 1, 2, and 3 have been determined by single-crystal X-ray crystallography; the structure of 4 has been investigated
Bim Graham et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 879(13-14), 844-852 (2011-03-25)
The protein binding characteristics of the immobilized binucleating chelate system, 1,4-bis(1,4,7-triazacyclononan-1-yl)butane (tacn(2)butane), complexed with Cu(2+) ions have been investigated with hen egg white lysozyme, horse skeletal muscle myoglobin and horse heart cytochrome C, as well as three histidine-rich proteins, serum
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