347912-06-5

Basic information

• Product Name: 4-hydroxy-3-methoxy-5-((4-nitrophenyl)diazenyl)benzaldehyde
• Synonyms: 4-hydroxy-3-methoxy-5-((4-nitrophenyl)diazenyl)benzaldehyde
• CAS NO: 347912-06-5
• Molecular Weight: 301.258
• Mol File: 347912-06-5.mol

Chemical Properties

• CAS DataBase Reference: 4-hydroxy-3-methoxy-5-((4-nitrophenyl)diazenyl)benzaldehyde(CAS DataBase Reference)
• NIST Chemistry Reference: 4-hydroxy-3-methoxy-5-((4-nitrophenyl)diazenyl)benzaldehyde(347912-06-5)
• EPA Substance Registry System: 4-hydroxy-3-methoxy-5-((4-nitrophenyl)diazenyl)benzaldehyde(347912-06-5)

Safety Data

• Hazardous Substances Data: 347912-06-5(Hazardous Substances Data)

Upstream product

• 121-33-5 vanillin 
• 100-01-6 4-nitro-aniline 

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.