16093-66-6

Basic information

• Product Name: benzenesulfonic acid; trimethyl-phenyl-azanium
• CAS NO: 16093-66-6
• Molecular Formula: C₁₅H₂₀NO₃S+
• Molecular Weight: 136.2136
• Mol File: 16093-66-6.mol
• Article Data: 1

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Density: g/cm³
• CAS DataBase Reference: benzenesulfonic acid; trimethyl-phenyl-azanium(CAS DataBase Reference)
• NIST Chemistry Reference: benzenesulfonic acid; trimethyl-phenyl-azanium(16093-66-6)
• EPA Substance Registry System: benzenesulfonic acid; trimethyl-phenyl-azanium(16093-66-6)

Safety Data

• Hazardous Substances Data: 16093-66-6(Hazardous Substances Data)

Upstream product

• 121-69-7 N,N-dimethyl-aniline 
• 80-18-2 Methyl benzenesulfonate 

Relevant articles and documents

Electric Dipole Moments and Interionic Structure of Para-Substituted N-alkyl-N,N-dimethylanilinium benzenesulfonate Ion Pairs

Twenty-two salts of the type p-YC6H4NMe2R(1+) p-XC6H4SO3(1-) were synthesized.R = Me, Et;x = CH3,Cl,Br,NO2; Y = H,Br.These salts exist as ion pair in dilute solutions in octanoic acid.Eight salts were soluble enough to permit measurement of ion-pair dipole moments.Analysis indicates that in the ion pairs, the N(1+) center of the cation is adjacent to one of SO3(1-) oxygen atoms.Preliminary results for infrared S-O streching frequencies in the free anions and ion pairs are consistent with this analysis.A novel concentric spherical dielectric cell is described.