5129-73-7

Basic information

• Product Name: N-propylbutanamide
• Synonyms: butanamide, N-propyl-; formamide, dipropyl-; N-Propylbutanamide
• CAS NO: 5129-73-7
• Molecular Formula: C₇H₁₅NO
• Molecular Weight: 129.2001
• Mol File: 5129-73-7.mol
• Article Data: 6

Chemical Properties

• Boiling Point: 225.7°C at 760 mmHg
• Flash Point: 122.3°C
• Density: 0.861g/cm³
• Vapor Pressure: 0.0854mmHg at 25°C
• Refractive Index: 1.421
• CAS DataBase Reference: N-propylbutanamide(CAS DataBase Reference)
• NIST Chemistry Reference: N-propylbutanamide(5129-73-7)
• EPA Substance Registry System: N-propylbutanamide(5129-73-7)

Safety Data

• Hazardous Substances Data: 5129-73-7(Hazardous Substances Data)

Upstream product

• 107-10-8 propylamine 
• 141-75-3 butyryl chloride 
• 109-73-9 N-butylamine 
• 1188-63-2 4-heptanone oxime 
• 2625-37-8 4-Heptyl nitrate 
• 7664-93-9 sulfuric acid 
• 123-19-3 4-heptanone 
• 106-31-0 butanoic acid anhydride 

Downstream Products

• 32796-69-3 N-propionylbutyramide 

Relevant articles and documents

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Titanium cation-exchanged montmorillonite as an active heterogeneous catalyst for the Beckmann rearrangement under mild reaction conditions

Titanium cation-exchanged montmorillonite acts as an efficient heterogeneous catalyst for the Beckmann rearrangement of a wide range of ketoximes including aromatic, aliphatic, and alicyclic ketoximes under mild reaction conditions. After the rearrangement reaction, titanium cation-exchanged montmorillonite is easily separated by simple filtration, and can be reused with retention of high efficiency.

TiCl4-Catalyzed Addition of HN3 to Aldehydes and Ketones. Thermolysis and Photolysis of α-Azido Ethers

Aldehydes react with hydrazoic acid and alcohols in the presence of catalytic amounts of TiCl4 to produce α-azido ethers.The conversion of simple ketones to methyl α-azido alkyl ethers can be accomplished by means of hydrazoic acid and methyl orthoformate.Both gas-phase thermolysis and photolysis of representative α-azido ethers were studied and shown to produce mainly imino ethers.In the thermolysis, migratory preference decreases in the series H >> CH3 > Ph >> OR.