13653-18-4

Basic information

• Product Name: 3-Aminobenzenesulfonic acid phenyl ester
• Synonyms: 3-Aminobenzenesulfonic acid phenyl ester
• CAS NO: 13653-18-4
• Molecular Formula: C₁₂H₁₁NO₃S
• Molecular Weight: 249.2856
• Mol File: 13653-18-4.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 454.4°Cat760mmHg
• Flash Point: 228.6°C
• Appearance: /
• Density: 1.344g/cm³
• Vapor Pressure: 1.91E-08mmHg at 25°C
• Refractive Index: 1.626
• CAS DataBase Reference: 3-Aminobenzenesulfonic acid phenyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 3-Aminobenzenesulfonic acid phenyl ester(13653-18-4)
• EPA Substance Registry System: 3-Aminobenzenesulfonic acid phenyl ester(13653-18-4)

Safety Data

• Hazardous Substances Data: 13653-18-4(Hazardous Substances Data)

Usage

InChI:InChI=1/C12H11NO3S/c13-10-5-4-8-12(9-10)17(14,15)16-11-6-2-1-3-7-11/h1-9H,13H2

Upstream product

• 98-09-9 benzenesulfonyl chloride 
• 591-27-5 m-Hydroxyaniline 
• 108-95-2 phenol 
• 121-51-7 3-nitrobenzenesulphonyl chloride 
• 41480-04-0 phenyl 3-nitrobenzenesulfonate 
• 36139-27-2 5-(3-Phenoxysulphenylazo)-6-hydroxy-3-cyano-1,4-dimethyl-2-pyridone 

Relevant articles and documents

Pyridine azo disperse dye containing sulfonic acid ester or sulfamine as well as synthesis method of pyridine azo disperse dye

The invention provides pyridine azo disperse dye containing sulfonic acid ester or sulfamine as well as a preparation method of pyridine azo disperse dye. The molecular structure of the compound is asshown in the following formula: (the formula is as shown in the description). The synthesis method comprises the following steps: taking 3-nitrobenzene sulfonyl chloride or 3-nitryl-4-substituted benzene sulfony chloride, alcohol, phenol or primary amine, 3-cyan-4-methyl-6-hydroxyl-2-pyrifone or 3-cyan-4-methyl-hydroxyl-N-alkyl-2-pyridone as raw materials, performing sulfonic acid esterificationor sulfonic amidation, performing nitro reduction and performing diazotization coupling to obtain a product. The product provided by the invention is novel in structure, simple in synthesis, low in cost and suitable for industrialized production.

Process for the manufacture of aromatic sulphonic acid esters of aromatic amino-hydroxy compounds

A process for the manufacture of esters of aromatic sulphonic acids and aromatic aminohydroxy compounds, of the formula I comprising reacting an aromatic aminohydroxy compound of the formula II having a pKa value of from 8.5 to 10.1, with a sul