75534-73-5

Basic information

• Product Name: N,N-diphenylpiperidine-1-carboxamide
• Synonyms: N-(Diphenylcarbamoyl)piperidine
• CAS NO: 75534-73-5
• Molecular Formula: C₁₈H₂₀N₂O
• Molecular Weight: 280.3642
• Mol File: 75534-73-5.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 409.7°C at 760 mmHg
• Flash Point: 170.4°C
• Density: 1.162g/cm³
• Vapor Pressure: 6.38E-07mmHg at 25°C
• Refractive Index: 1.621
• CAS DataBase Reference: N,N-diphenylpiperidine-1-carboxamide(CAS DataBase Reference)
• NIST Chemistry Reference: N,N-diphenylpiperidine-1-carboxamide(75534-73-5)
• EPA Substance Registry System: N,N-diphenylpiperidine-1-carboxamide(75534-73-5)

Safety Data

• Hazardous Substances Data: 75534-73-5(Hazardous Substances Data)

Upstream product

• 110-89-4 piperidine 
• 17223-83-5 N_.N-diphenylcarbamoyl azide 
• 83-01-2 diphenylcarbamic chloride 
• 603-52-1 ethyl diphenylcarbamate 
• 81094-35-1 3-(N,N-diphenylcarbamyloxy)-4-hydroxy-2,5-diphenylthiophene-1,1-dioxide 

Relevant articles and documents

The direct conversion of carbamates to ureas using aluminum amides

The conversion of carbamates into ureas using aluminum amide complexes is reported. This reaction is a convenient method to prepare bi-, tri- and tetra-substituted ureas from carbamate-protected primary or secondary amines by reaction with primary or secondary amines in the presence of stoichometric quantities of trimethylaluminum. A reactivity trend of the various carbamates was observed and methyl and benzyl carbamates were reacted selectively in the presence of t-butyl carbamates.

Cyclic esters of 3,4-dihydroxy-thiophene-1,1-dioxide compounds and 3,4-dihydroxy-cyclopentadienone compounds

Cyclic esters of 3,4-dihydroxy-thiophene-1,1-dioxide and of the corresponding cyclopentadienone compound, and their manufacture. The compounds can be used as "solid forms" of phosgene, thiophosgene or oxalyl chloride, or as acyl transfer agents.