65847-12-3

Basic information

• Product Name: 4,7,8-trimethyl-1,3,4,5-tetrahydro-2H-1,5-benzodiazepin-2-one
• Synonyms: 4,7,8-trimethyl-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-2-one
• CAS NO: 65847-12-3
• Molecular Formula: C₁₂H₁₆N₂O
• Molecular Weight: 204.2682
• Mol File: 65847-12-3.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 383.3°C at 760 mmHg
• Flash Point: 159.6°C
• Density: 1.046g/cm³
• Vapor Pressure: 4.43E-06mmHg at 25°C
• Refractive Index: 1.523
• CAS DataBase Reference: 4,7,8-trimethyl-1,3,4,5-tetrahydro-2H-1,5-benzodiazepin-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: 4,7,8-trimethyl-1,3,4,5-tetrahydro-2H-1,5-benzodiazepin-2-one(65847-12-3)
• EPA Substance Registry System: 4,7,8-trimethyl-1,3,4,5-tetrahydro-2H-1,5-benzodiazepin-2-one(65847-12-3)

Safety Data

• Hazardous Substances Data: 65847-12-3(Hazardous Substances Data)

Upstream product

• 3724-65-0 2-butenoic acid 
• 3171-45-7 4,5-dimethyl-1,2-phenylenediamine 

Relevant articles and documents

Reaction of 4-substituted 1,2-phenylenediamine with chloroacetic acid and α, β-unsaturated carboxylic acids: Determination of the structure of the isomers formed using long-range carbon-proton coupling

The reaction between 4-chloro-1,2-phenylenediamine with sodium salt of chloroacetic acid yields 8-chlorotetrahydroquinoxalin-2-one, o-Phenylenediamines substituted at position-4 yield a single benzodiazepinone on reaction with α,β-unsaturated aliphatic carboxylic acids.The structures of the products formed are established from 13C NMR of the products and their acyl derivatives, sometimes, using long range carbon-proton couplings.