125033-72-9

Basic information

• Product Name: Benzoic acid, 4-[[(6-diazo-5,6-dihydro-5-oxo-1-naphthalenyl)sulfonyl]oxy]-, propyl ester
• CAS NO: 125033-72-9
• Molecular Formula: C20H16N2O6S
• Molecular Weight: 412.423
• Mol File: 125033-72-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Benzoic acid, 4-[[(6-diazo-5,6-dihydro-5-oxo-1-naphthalenyl)sulfonyl]oxy]-, propyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Benzoic acid, 4-[[(6-diazo-5,6-dihydro-5-oxo-1-naphthalenyl)sulfonyl]oxy]-, propyl ester(125033-72-9)
• EPA Substance Registry System: Benzoic acid, 4-[[(6-diazo-5,6-dihydro-5-oxo-1-naphthalenyl)sulfonyl]oxy]-, propyl ester(125033-72-9)

Safety Data

• Hazardous Substances Data: 125033-72-9(Hazardous Substances Data)

Upstream product

• 94-13-3 nipasol 
• 1001756-09-7 2-diazo-1-oxo-1,2-dihydronaphthalene-4-sulfonyl chloride 

Downstream Products

• 139120-16-4 4-(4-Propoxycarbonyl-phenoxysulfonyl)-3H-indene-1-carboxylic acid 
• 139120-18-6 4-(4-Propoxycarbonyl-phenoxysulfonyl)-3H-indene-1-carboxylic acid p-tolyl ester 

Relevant articles and documents

Synthesis and Characterization of Substituted 2-Diazo-1-oxo-1,2-dihydronaphthalenes and Their Products of Photolysis and Thermolysis

Several 2-diazo-1-oxo-1,2-dihydronaphthalenes (1, 2) have been synthesized by reaction of selected hydroxy compounds and 2-diazo-1-oxo-1,2-dihydronaphthalene-5- and -4-sulfonylchloride, respectively.Photolysis as well as thermolysis of 1 and 2 leads to final products, the nature of which depends on the position of substitution.So, reactions of 5-substituted derivatives (1) yield the corresponding indene-3-carboxylic acids 3 and their esters 5, respectively.In contrast, reactions of 4-substituted derivatives (2) lead to the formation of the 1-sulfo-indene-3-carboxylic acid derivatives 4 and 6.Prepared compounds have been characterized by means of mass, ultraviolet, infrared, 1H-n.m.r. and 13C-n.m.r. spectroscopy.