17609-82-4

Basic information

• Product Name: 4-diethylaminophenol
• Synonyms: 4-diethylaminophenol;Einecs 241-584-9;Phenol, 4-(diethylaMino)-
• CAS NO: 17609-82-4
• Molecular Formula: C₁₀H₁₅NO
• Molecular Weight: 165.2322
• EINECS: 241-584-9
• Mol File: 17609-82-4.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 290°Cat760mmHg
• Flash Point: 141.5°C
• Appearance: /
• Density: 1.04g/cm³
• Vapor Pressure: 0.00122mmHg at 25°C
• Refractive Index: 1.564
• CAS DataBase Reference: 4-diethylaminophenol(CAS DataBase Reference)
• NIST Chemistry Reference: 4-diethylaminophenol(17609-82-4)
• EPA Substance Registry System: 4-diethylaminophenol(17609-82-4)

Safety Data

• Hazardous Substances Data: 17609-82-4(Hazardous Substances Data)

Usage

General Description

4-Diethylaminophenol, also known as 4-DEAP, is a chemical compound with the molecular formula C10H15NO. It is a pale yellow crystalline solid that is commonly used in hair dye products as a developer or coupler. 4-DEAP works by oxidizing the dye molecule to develop the desired color and is also used to enhance the stability and shelf life of the dye. The compound has a slight odor and is soluble in water and organic solvents. While 4-DEAP has various industrial and commercial applications, it is important to handle it with care as it can be toxic and harmful if ingested, inhaled, or comes into contact with the skin or eyes.

InChI:InChI=1/C10H15NO/c1-3-11(4-2)9-5-7-10(12)8-6-9/h5-8,12H,3-4H2,1-2H3

Upstream product

• 100-29-8 1-ethoxy-4-nitrobenzene 
• 91-66-7 N,N-diethylaniline 
• 100-02-7 4-nitro-phenol 
• 64-17-5 ethanol 
• 127-65-1 chloroamine-T 
• 633-03-4 brilliant green 

Downstream Products

• 1358756-05-4 4-((10-(diethylamino)-6,7-dioxo-6,7-dihydrochromeno[3,4-c]chromen-3-yl)oxy)-2,3,5,6-tetrafluorobenzaldehyde 
• 1149748-53-7 C₁₅H₂₄BrNO 
• 1059628-55-5 C₁₅H₁₄F₄N₂O 
• 26015-51-0 2-(5-Chloro-2-pyridylazo)-5-(diethylamino)-phenol 

Relevant articles and documents

Mechanistic aspects for the oxidation of brilliant green dye by chloramine-T in the presence of perchloric acid: A spectrophotometric kinetic approach

The kinetics of a triarylmethane dye, brilliant green (BG), by sodium N-chloro-p-toluenesulfonamide or chloramine-T (CAT) was studied spectrophotometrically in HClO4 media at 303 K. Under identical experimental conditions, the rate law was -d [BG]/dt = k [BG] [H+]. Variations in ionic strength (μ) of the medium had no effect on the oxidation velocity. Addition of p-toluenesulfonamide, the reduction product of CAT and Cl-, had no significant effect on the rate of reaction. The values of rate constants observed at five different temperatures (298, 303, 308, 313, and 318 K) were utilized to calculate the activation parameters. The observed results have been explained by a general mechanism and the related rate law has been obtained. The process demonstrated in this study is cost effective, which holds great promise in potential application for pollutant control.

Hydroxylation directe d'anilines en aminophenols

Anilines react with hydrogen peroxide in SbF5-HF to give aminophenols.The formation of the products can be accounted for by the reaction of the electrophile H3O2+ on the anilinium ions.For compounds 1a-4a, the reaction yields three possible aminophenols, the meta isomer being the major product.The process is more selective with ortho toluidine 5a and para toluidine 6a, giving aminophenol(s) 5c (42percent)) and 5e (21percent), and 6c (71percent), respectively.With meta toluidine 7a, only aminophenol 7d (35percent) can be isolated from the complex reaction mixture, ring substitution pattern of the substrate favoring para hydroxylation.