295-49-8

Basic information

• Product Name: Azacyclopentadecane
• Synonyms: Cyclotetradecamethylenimine
• CAS NO: 295-49-8
• Molecular Formula: C14H29 N
• Molecular Weight: 211.391
• Mol File: 295-49-8.mol
• Article Data: 1

Chemical Properties

• Melting Point: 47-48 °C
• Boiling Point: 97-98 °C(Press: 0.05 Torr)
• Density: 0.8565 g/cm3(Temp: 60 °C)
• CAS DataBase Reference: Azacyclopentadecane(CAS DataBase Reference)
• NIST Chemistry Reference: Azacyclopentadecane(295-49-8)
• EPA Substance Registry System: Azacyclopentadecane(295-49-8)

Safety Data

• Hazardous Substances Data: 295-49-8(Hazardous Substances Data)

Upstream product

• 19812-64-7 1,14-tetradecanediol 

Relevant articles and documents

Diamines for Polymer Materials via Direct Amination of Lipid- and Lignocellulose-based Alcohols with NH3

Via an all-catalytic route, long-chain diamines were prepared by the catalytic direct amination of long-chain diols, derived from plant oils. High conversion was achieved with good selectivity, with the amount of nitrile impurities formed suppressed to a low level. From the lignocellulose-based 5-hydroxymethylfurfural (5-HMF), or from bis(hydroxymethyl)furan, 2,5-bis(aminomethyl)furan (BAMF) was generated. 5-HMF was converted in a one-pot, one-step direct amination and reductive amination using ammonia. In both cases, the reaction proceeded very efficiently. In the combined amination and reductive amination, the H2 concentration is a rate-limiting factor. Reducing the partial pressure of H2 also shortened the reaction time required significantly. Polycondensation of the long-chain diamines with long-chain diacids led to higher molecular weight polyamides, illustrating the quality of the diamines obtained by this synthetic approach as monomers.