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H26525 1-Benzyl-1,4,7,10-tetraazacyclododecane

CAS Number
112193-83-6
Synonyms
1-Benzylcyclen

Stock No. Size Price ($) Quantity Availability
H26525-MD 250mg 153.00
H26525-03 1g 379.00
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1-Benzyl-1,4,7,10-tetraazacyclododecane

MDL
MFCD09263310

Chemical Properties

Formula
C15H26N4
Formula Weight
262.40
Melting point
84-86°
Storage & Sensitivity
Hygroscopic. Ambient temperatures.
Solubility
Soluble in water.

Applications

Used as ligands for catalysts.

Notes

Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Store under dry inert gas. It is hygroscopic in nature. Incompatible with oxidizing agents.

Literature References

F Chuburu.; M Le Baccon.; H Handel. Stoichiometric mono N-functionalization of cyclen via a boron protected intermediate. Tetrahedron. 2001, 57 (12), 2385-2390.

Stephan W. Kohl.; Katharina Kuse.; Markus Hummert.; Herbert Schumann.; Clemens Mügge.; Katharina Janek.; Hardy Weißhoff. New Synthetic Routes for 1-Benzyl-1,4,7,10-tetraazacyclododecane and 1,4,7,10-Tetraazacyclododecane-1-acetic Acid Ethyl Ester, Important Starting Materials for Metal-coded DOTA-Based Affinity Tags. Zeitschrift für Naturforschung B. 2007, 62 (3), 397-406.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Harmonized Tariff Code
2933.99
TSCA
No

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