| Identification | More | [Name]
1,4,7,10-TETRAAZACYCLODODECANE TETRAHYDROCHLORIDE | [CAS]
10045-25-7 | [Synonyms]
1,4,7,10-TETRAAZACYCLODODECANE TETRAHYDROCHLORIDE
CYCLEN-4HCL
CYCLEN TETRAHYDROCHLORIDE
TETRAAZA-12-CROWN-4 TETRAHYDROCHLORIDE
1,4,7,10-Tetraazacyclododecane tetrahydrochloride, 97+%
1,4,7,10-Tetraazacyclododecane (Cyclen) tetrahydrochloride | [Molecular Formula]
C8H24Cl4N4 | [MDL Number]
MFCD00068484 | [Molecular Weight]
318.11 | [MOL File]
10045-25-7.mol |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [WGK Germany ]
3
| [RTECS ]
XA5253000 | [F ]
10-21 | [HazardClass ]
9 | [HazardClass ]
IRRITANT, MOISTURE SENSITIVE | [HS Code ]
29339900 |
| Hazard Information | Back Directory | [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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