339652

Cyclen

97%

• Synonym(e): 1,4,7,10-Tetraazacyclododecan
• Empirische Formel (Hill-System): C₈H₂₀N₄
• CAS-Nummer: 294-90-6
• Molekulargewicht: 172.27
• Beilstein: 606114
• MDL-Nummer: MFCD00066281
• UNSPSC-Code: 12162002
• PubChem Substanz-ID: 24860658
• NACRES: NA.23

Eigenschaften

• Qualitätsniveau: 100
• Assay: 97%
• Form: solid
• mp (Schmelzpunkt): 110-113 °C (lit.)
• SMILES String: C1CNCCNCCNCCN1
• InChI: 1S/C8H20N4/c1-2-10-5-6-12-8-7-11-4-3-9-1/h9-12H,1-8H2
• InChIKey: QBPPRVHXOZRESW-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Cyclen is a microcyclic tetramine that can be used as a ligand that forms a co-ordination linkage with the surface metal cations. It can be used as a synthetic precursor. It can be prepared by S-alkylation of dithiooxamide with an excess amount of bromoethane.

Anwendung

Cyclen is an azamocrocycle, which can be used in the development of fluorescent nanosensors for the detection of metal ions.

Sicherheitshinweise

• Piktogramme: GHS06,GHS05,GHS09
• Signalwort: Danger
• H-Sätze: H302,H311,H314,H410
• P-Sätze: P260 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B
• Lagerklassenschlüssel: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves