97-20-1

Basic information

• Product Name: 3-(DIETHYLAMINO)BENZOIC ACID
• Synonyms: M-(N,N'-DIETHYLAMINO) BENZOIC ACID;3-(DIETHYLAMINO)BENZOIC ACID;Diethylmetanilsure;N,N-Diethylmetanilic acid;3-(Diethylamino)benzenesulfonic acid;3-Diethylaminobenzenesulfonic acid
• CAS NO: 97-20-1
• Molecular Formula: C₁₀H₁₅NO₃S
• Molecular Weight: 193.24
• EINECS: 202-566-6
• Mol File: 97-20-1.mol
• Article Data: 12

Chemical Properties

• Boiling Point: 347.505°C at 760 mmHg
• Flash Point: 163.965°C
• Appearance: /
• Density: 1.251 g/cm³
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.57
• CAS DataBase Reference: 3-(DIETHYLAMINO)BENZOIC ACID(CAS DataBase Reference)
• NIST Chemistry Reference: 3-(DIETHYLAMINO)BENZOIC ACID(97-20-1)
• EPA Substance Registry System: 3-(DIETHYLAMINO)BENZOIC ACID(97-20-1)

Safety Data

• Hazardous Substances Data: 97-20-1(Hazardous Substances Data)

Usage

General Description

3-(diethylamino)benzoic acid, also known as DEABA, is a chemical compound with the molecular formula C13H19NO2. It is a benzene derivative with a diethylamino group attached to the third carbon of the benzoic acid structure. DEABA is commonly used as an intermediate in the synthesis of pharmaceuticals, dyes, and other organic compounds. It also has potential applications in the field of photoluminescent materials and organic optoelectronic devices due to its fluorescent properties. Additionally, DEABA has been studied for its potential anti-inflammatory and analgesic properties in medicine, making it a molecule of interest in the development of new drugs.

InChI:InChI=1/C11H15NO2/c1-3-12(4-2)10-7-5-6-9(8-10)11(13)14/h5-8H,3-4H2,1-2H3,(H,13,14)

Upstream product

• 75-00-3 chloroethane 
• 121-47-1 3-aminobenzenesulfonic acid 
• 76129-30-1 N,N-diethyl-N-phenylammonium hydrogen sulfate 
• 91-66-7 N,N-diethylaniline 
• 35478-73-0 N,N-diethylsulfanilic acid 
• 35478-72-9 o-diethylaminobenzenesulfonic acid 

Downstream Products

• 91-68-9 3-diethylaminophenol 

Relevant articles and documents

ISOMERIC TRANSFORMATIONS OF AMINOSULFONIC ACIDS OF THE BENZENE SERIES IN MIXTURES OF SULFURIC AND ACETIC ACIDS

The isomerization rate of aminosulfonic acids in anhydrous binary mixtures of sulfuric and acetic acids is lower than in aqueous sulfuric acid solutions but higher than in 100percent sulfuric acid.This is explained by the differences in the structure and activity of the proton carriers during desulfonation.The rate of transformation of the labile isomers into the meta isomers increases with increase in the acidity of the medium, and this is due to the increase in the resulfonation rate of the protonating molecules of the amines formed during the desulfonation of the aminosulfonic acids.The effect of mercuric sulfate on the isomeric transformations of aminosulfonic acids is explained by the mercuration of the protonated molecules of the amines, which takes place at higher rates than their sulfonation and leads to the formation of the meta-mercury derivatives of the amines.The latter are than converted into the m-aminosulfonic acids by the action of concentrated sulfuric acid.

KINETICS OF THE SULFONATION OF BENZENES AMINES BY SULFURIC ACID IN THE PRESENCE OF MERCURIC SULFATE

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