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1,4,7,10-TETRAAZACYCLODODECANE TETRAHYDROCHLORIDE

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1,4,7,10-TETRAAZACYCLODODECANE TETRAHYDROCHLORIDE Basic information

Product Name:
1,4,7,10-TETRAAZACYCLODODECANE TETRAHYDROCHLORIDE
Synonyms:
  • CYCLEN-4HCL
  • CYCLEN TETRAHYDROCHLORIDE
  • 1,4,7,10-Tetraazacyclododecane tetrahydrochloride, 97+%
  • 1,4,7,10-Tetraazacyclododecane (Cyclen) tetrahydrochloride
  • Cyclen tetrahydrochloride,98%
  • 1,4,7,10-Tetraazacyclododecane,hydrochloride
  • 1,4,7,10-Tetraazacyclododecane, hydrochloride(1:4)
  • 1,4,7,10-TETRAAZACYCLODODECANE TETRAHYDROCHLORIDE
CAS:
10045-25-7
MF:
C8H21ClN4
MW:
208.73
Product Categories:
  • Analytical Chemistry
  • Azacrown Ethers
  • Crown Ethers
  • Functional Materials
  • Ligands for Pharmaceutical Research
  • Macrocycles for Host-Guest Chemistry
  • Magnetic Resonance Imaging (Chelating Reagents)
  • Ring Systems
Mol File:
10045-25-7.mol
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1,4,7,10-TETRAAZACYCLODODECANE TETRAHYDROCHLORIDE Chemical Properties

Melting point:
297-300 °C
storage temp. 
Inert atmosphere,Room Temperature
form 
Crystalline Solid
color 
White
Sensitive 
Hygroscopic
CAS DataBase Reference
10045-25-7(CAS DataBase Reference)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
RTECS 
XA5253000
10-21
HazardClass 
IRRITANT, MOISTURE SENSITIVE
HazardClass 
9
HS Code 
29339900

MSDS

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1,4,7,10-TETRAAZACYCLODODECANE TETRAHYDROCHLORIDE Usage And Synthesis

Chemical Properties

white crystalline solid

Uses

Cyclen tetrahydrochloride may be used for the synthesis of 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetrakis(methyleneethylphosphinic acid), a new macrocyclic polyaza polyphosphinate ligand. It may also be used in the synthesis of anthraquinone-pendant cyclen.

General Description

Cyclen tetrahydrochloride is a macrocycle hydrochloride salt. It can be synthesized using perhydro-2a,4a,6a,8a-tetraazacyclopenteno[1,3-f,g]acenaphthylene as a precursor. Cyclen tetrahydrochloride has an orthorhombic crystal structure. Cations are reported to exhibit crystallographic two-fold rotation symmetry and [3333] quadrangular conformation, having protonated N atoms at corner positions. Synthesis of cyclen from the corresponding butanedione-protected linear tetramines has been reported.

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