633089

trans-N,N′-Dimethylcyclohexane-1,2-diamine

97%

• Synonym(s): N,N′-Dimethyl-trans-1,2-cyclohexanediamine, rel-(1R,2R)-N1,N2-Dimethyl-1,2-cyclohexanediamine, trans-1,2-Bis(methylamino)cyclohexane, trans-N,N′-Dimethyl-1,2-cyclohexanediamine, trans-N,N′-Dimethyl-1,2-diaminocyclohexane
• Empirical Formula (Hill Notation): C₈H₁₈N₂
• CAS Number: 67579-81-1
• Molecular Weight: 142.24
• MDL number: MFCD03001702
• UNSPSC Code: 12352100
• PubChem Substance ID: 24882536
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 97%
• refractive index: n20/D 1.472 (lit.)
• bp: 78-80 °C/18 mmHg (lit.)
• density: 0.902 g/mL at 25 °C (lit.)
• functional group: amine
• SMILES string: CN[C@@H]1CCCC[C@H]1NC
• InChI: 1S/C8H18N2/c1-9-7-5-3-4-6-8(7)10-2/h7-10H,3-6H2,1-2H3/t7-,8-/m1/s1
• InChI key: JRHPOFJADXHYBR-HTQZYQBOSA-N

Description

General description

trans-N,N′-Dimethylcyclohexane-1,2-diamine is a ligand used to promote N-alkenylation and N-alkylation reactions of amides.

Application

trans-N,N′-dimethylcyclohexane-1,2-diamine can be used as a ligand in the synthesis of the following products via copper catalyzed C-N coupling reactions:

• vinylsulfoximines obtained from NH sulfoximes and vinyl bromides
• N-arylpyridones obtained via reaction between 2-substituted pyridines and aryl halides
• N-aryl amines obtained via reaction between amines and aryl iodides/aryl bromides

Safety Information

• Pictograms: GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H302,H314
• Precautionary Statements: P270 - P280 - P301 + P312 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves