99178-21-9

Basic information

• Product Name: N'-CYCLOHEXYL-N,N-DIMETHYL-ETHANE-1,2-DIAMINE
• Synonyms: N'-CYCLOHEXYL-N,N-DIMETHYL-ETHANE-1,2-DIAMINE;1,2-ethanediamine, N'-cyclohexyl-N,N-dimethyl-, acetate (1;cyclohexyl-(2-dimethylaminoethyl)amine
• CAS NO: 99178-21-9
• Molecular Formula: C₁₀H₂₂N₂
• Molecular Weight: 170.3
• Mol File: 99178-21-9.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 90-93 °C(Press: 7 Torr)
• Appearance: /
• Density: 0.89±0.1 g/cm3(Predicted)
• PKA: 10.73±0.20(Predicted)
• CAS DataBase Reference: N'-CYCLOHEXYL-N,N-DIMETHYL-ETHANE-1,2-DIAMINE(CAS DataBase Reference)
• NIST Chemistry Reference: N'-CYCLOHEXYL-N,N-DIMETHYL-ETHANE-1,2-DIAMINE(99178-21-9)
• EPA Substance Registry System: N'-CYCLOHEXYL-N,N-DIMETHYL-ETHANE-1,2-DIAMINE(99178-21-9)

Safety Data

• Hazard Codes: Xi
• HazardClass: IRRITANT
• Hazardous Substances Data: 99178-21-9(Hazardous Substances Data)

Upstream product

• 23605-23-4 2-Chloro-N-cyclohexylacetamide 
• 108-94-1 cyclohexanone 
• 108-00-9 N,N-dimethylethylenediamine 
• 99849-56-6 N,N-dimethyl-glycine cyclohexylamide 

Downstream Products

• 101739-46-2 N-cyclohexyl-N-(2-dimethylamino-ethyl)-benzamide 

Relevant articles and documents

Anion-π Catalysis on Fullerenes

Anion-π interactions on fullerenes are about as poorly explored as the use of fullerenes in catalysis. However, strong exchange-correlation contributions and the localized π holes on their surface promise unique selectivities. To elaborate on this promise, tertiary amines are attached nearby. Dependent on their positioning, the resulting stabilization of anionic transition states on fullerenes is shown to accelerate disfavored enolate addition and exo Diels-Alder reactions enantioselectively. The found selectivities are consistent with computational simulations, particularly concerning the discrimination of differently planarized and charge-delocalized enolate tautomers by anion-π interactions. Enolate-π interactions on fullerenes are much shorter than standard π- π interactions and anion-π interactions on planar surfaces, and alternative cation-π interactions are not observed. These findings open new perspectives with regard to anion-π interactions in general and the use of carbon allotropes in catalysis.