1755-43-7

Basic information

• Product Name: α-isopropylcinnamaldehyde
• Synonyms: α-isopropylcinnamaldehyde
• CAS NO: 1755-43-7
• Molecular Weight: 174.243
• Mol File: 1755-43-7.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: α-isopropylcinnamaldehyde(CAS DataBase Reference)
• NIST Chemistry Reference: α-isopropylcinnamaldehyde(1755-43-7)
• EPA Substance Registry System: α-isopropylcinnamaldehyde(1755-43-7)

Safety Data

• Hazardous Substances Data: 1755-43-7(Hazardous Substances Data)

Upstream product

• 94231-95-5 benzaldehyde di(neopentyl) acetal 
• 100-52-7 benzaldehyde 
• 590-86-3 isovaleraldehyde 

Relevant articles and documents

P-Toluene sulfonic acid (PTSA)-MCM-41 as a green, efficient and reusable heterogeneous catalyst for the synthesis of jasminaldehyde under solvent-free condition

This paper reports the synthesis of p-Toluene sulfonic acid (PTSA)-MCM-41 by impregnation method and its characterization XRD, FT-IR, TGA, N2 adsorption-desorption isotherms, SEM, and TEM. The impregnated catalysts were used to catalyse cross-aldol condensation of active methylene bearing aliphatic aldehydes with aromatic aldehydes under solvent and metal-free condition particularly in the synthesis perfumery chemical-jasminaldehyde and related compounds. The as synthesized catalyst PTSA-MCM-41 has displayed high efficiency (selectivity up to 91%) in catalyzing cross-aldol condensation reaction and was reusable (5 cycles) with no apparent loss in activity. The catalytic performance of PTSA-MCM-41 was compared with other catalysts viz., ZnO, proline, proline-LDH, PTSA, PTSA-zirconia and PTSA-zeolite where PTSA-MCM-41 showed better performance particularly in synthesis of jasminaldehyde.