339652

Cyclen

97%

• Synonyme(s) : 1,4,7,10-Tetraazacyclododecane
• Formule empirique (notation de Hill) : C₈H₂₀N₄
• Numéro CAS: 294-90-6
• Poids moléculaire : 172.27
• UNSPSC Code: 12162002
• NACRES: NA.23
• PubChem Substance ID: 24860658
• MDL number: MFCD00066281
• Beilstein/REAXYS Number: 606114

Propriétés

• Quality Segment: 100
• assay: 97%
• form: solid
• mp: 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
• InChI key: QBPPRVHXOZRESW-UHFFFAOYSA-N

Description

General description

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.

Application

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

Informations sur la sécurité

• Pictogrammes: GHS06,GHS05,GHS09
• Mot-clé: Danger
• Codes de danger: H302,H311,H314,H410
• Mentions de précaution: P260 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B
• Classe de stockage: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• Que se passe-t-il ?: WGK 3
• EPI (équipement de protection individuelle): dust mask type N95 (US), Eyeshields, Gloves