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112193-83-6 - 1-Benzyl-1,4,7,10-tetraazacyclododecane - 1-Benzylcyclen - H26525 - Alfa Aesar

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

CAS-Nummer
112193-83-6
Synonyme
1-Benzylcyclen

Größe Preis ($) Menge Verfügbarkeit
250mg 160,68
1g 309,60
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1-Benzyl-1,4,7,10-tetraazacyclododecane

MDL
MFCD09263310

Chemische Eigenschaften

Formel
C15H26N4
Molmasse
262.40
Schmelzpunkt
84-86°
Sensitivität
Hygroscopic
Löslichkeit
Soluble in water.

Anwendungen

Used as ligands for catalysts.

Bemerkungen

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.

Literaturverweise

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 Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

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

Sicherheitshinweise: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/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. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Harmonized Tariff Code
2933.99
TSCA
No

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