93533-24-5

Basic information

• Product Name: 4-hydroxy-3-methoxy-5-(phenyldiazenyl)benzaldehyde
• Synonyms: 4-hydroxy-3-methoxy-5-(phenyldiazenyl)benzaldehyde
• CAS NO: 93533-24-5
• Molecular Weight: 256.261
• Mol File: 93533-24-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4-hydroxy-3-methoxy-5-(phenyldiazenyl)benzaldehyde(CAS DataBase Reference)
• NIST Chemistry Reference: 4-hydroxy-3-methoxy-5-(phenyldiazenyl)benzaldehyde(93533-24-5)
• EPA Substance Registry System: 4-hydroxy-3-methoxy-5-(phenyldiazenyl)benzaldehyde(93533-24-5)

Safety Data

• Hazardous Substances Data: 93533-24-5(Hazardous Substances Data)

Upstream product

• 121-33-5 vanillin 
• 62-53-3 aniline 
• 2684-02-8 benzenediazonium 
• 15174-69-3 4-hydroxy-3-methyl-benzaldehyde 

Downstream Products

• 554-68-7 triethylamine hydrochloride 

Relevant articles and documents

Synthesis and characterization of azobenzene-porphyrins

A new series of novel covalently connected meso-tetrakis(3-azophenyl-4- hydroxy-5-methoxyphenyl)porphyrins were synthesized by linking azobenzene unit at the meta-position of the meso-phenyl group. These are characterized by UV-vis, IR, 1H-NMR, CHN, and FABMS spectroscopic techniques. All the porphyrin compounds showed a typical high energy Soret band at around 435 nm and azobenzene absorption at around 350 nm in UV-vis spectra. Fluorescence intensity of meso-tetrakis(3-(4-methoxyazophenyl)-4-hydroxy-5-methoxyphenyl) porphyrin (2c) has been observed to be maximum compared with other azobenzene porphyrins.