Cyclen CAS No.294-90-6 / Cat No.EBD2156751
Cyclen
1,4,7,10-tetrazacyclododecane
1,4,7,10-tetraazacyclododecane
1,4,7,10-tetracyclododecane
tetraaza 12-crown-4
1,4,7,10-tetraazacyclododecane,min.98%cyclen
1,4,7,10-tetraazacyclododecane(cyclen)
1,4,7,10-tetraazacyclododecane 98%
cyclen (1,4,7,10-tetraazacyclododecane)
1,4,7,10-tetraazoniacyclododecane
Gm-D
1,4,7,10-Tetraazacyclododecane
cyclen (1,4,7,10-tetraazacyclododecane)
1,4,7,10-tetraazoniacyclododecane
Gm-D
cyclen
Properties
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Appearance:
off- white to slightly yellow crystalline powder
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Density:
0.874 g/cm3
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Melting point:
110-113 °C(lit.)
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Boiling point:
283.8 °C at 760 mmHg
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Flashing point:
129.5 °C
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Storage temperature:
Refrigerator
Safety Information
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Symbol:
-
Signal words:
Danger -
Hazard statements:
H302 Harmful if swallowed.
H312 Harmful in contact with skin.
H314 Causes severe skin burns and eye damage.
H410 Very toxic to aquatic life with long lasting effects.
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Precautionary statements:
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P310 Immediately call a POISON CENTER or doctor/physician.
P501 Dispose of contents/container to …
NMR Spectrum
Prediction： 13C NMR (125 MHz, D2O, delta in ppm): 44.6
1H NMR
13C NMR
