30563-32-7

Basic information

• Product Name: 4-pentenyl pentanoate
• Synonyms: 4-pentenyl pentanoate
• CAS NO: 30563-32-7
• Molecular Weight: 170.252
• Mol File: 30563-32-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4-pentenyl pentanoate(CAS DataBase Reference)
• NIST Chemistry Reference: 4-pentenyl pentanoate(30563-32-7)
• EPA Substance Registry System: 4-pentenyl pentanoate(30563-32-7)

Safety Data

• Hazardous Substances Data: 30563-32-7(Hazardous Substances Data)

Upstream product

• 111-29-5 1 ,5-pentanediol 

Relevant articles and documents

Effect of pretreatment conditions on acidity and dehydration activity of CeO2-MeOx catalysts

A series of MeOx-modified CeO2 (CeO2-MnOx, CeO2-ZnO, CeO2-MgO, CeO2-CaO, and CeO2-Na2O) catalysts were prepared by the impregnation of CeO2 with corresponding metal nitrates. Acidity and oxidation state of cerium were investigated on both oxidized and reduced catalysts by employing Fourier Transform Infrared spectroscopy (FTIR) on adsorbed pyridine and in situ H2-Temperature Programmed Reduction/X-ray Absorption Spectroscopy (H2-TPR/XAS) techniques, respectively. Metal oxide addition tended to alter both type and number of acid sites on ceria. EXAFS data showed a significant difference in NCe-O between unmodified and CeO2-MeOx, suggesting that added MeOx interferes with vacancy formation on ceria during reduction. In comparison with air-pretreated samples, H2-pretreated ones under similar conversion of 1,5 pentanediol exhibited a higher selectivity towards linear alcohols. Alcohol conversion found to correlate with total acidity (i.e., Br?nsted and Lewis). CeO2 benefited from the addition of alkali (Na) or alkaline earth metals (Mg, Ca) by producing unsaturated alcohols.