42164-54-5

Basic information

• Product Name: N1,1-Diphenyl-1,2-ethanediamine
• Synonyms: N1,1-Diphenyl-1,2-ethanediamine;1,2-EthanediaMine, N1,1-diphenyl-;N-(2-aMino-1-phenylethyl)aniline;N1,1-Diphenylethane-1,2-diaMine
• CAS NO: 42164-54-5
• Molecular Formula: C₁₄H₁₆N₂
• Molecular Weight: 212.29
• Mol File: 42164-54-5.mol
• Article Data: 7

Chemical Properties

• Boiling Point: 368.3 °C at 760 mmHg
• Flash Point: 207.886 °C
• Appearance: /
• Density: 1.114
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.639
• Storage Temp.: 2-8°C
• PKA: 8.06±0.10(Predicted)
• CAS DataBase Reference: N1,1-Diphenyl-1,2-ethanediamine(CAS DataBase Reference)
• NIST Chemistry Reference: N1,1-Diphenyl-1,2-ethanediamine(42164-54-5)
• EPA Substance Registry System: N1,1-Diphenyl-1,2-ethanediamine(42164-54-5)

Safety Data

• Hazardous Substances Data: 42164-54-5(Hazardous Substances Data)

Usage

General Description

N1,1-Diphenyl-1,2-ethanediamine is a chemical compound that is also known as DPD or diphenylamine. It is commonly used as a reagent in analytical chemistry to determine the presence of free chlorine in water samples. In the presence of free chlorine, DPD forms a pink color, which can be quantitatively measured to determine the concentration of free chlorine in the sample. DPD is also used in swimming pool water testing kits to ensure that the chlorine levels are within the recommended range for sanitation. Additionally, DPD has been studied for its potential antioxidant properties and its ability to scavenge free radicals, making it a topic of interest in the field of medicinal chemistry.

InChI:InChI=1/C14H16N2/c15-11-14(12-7-3-1-4-8-12)16-13-9-5-2-6-10-13/h1-10,14,16H,11,15H2

Upstream product

• 36602-06-9 N,N-diphenylamino acetonitrile 
• 62-53-3 aniline 
• 7568-93-6 2-Amino-1-phenylethanol 
• 100-52-7 benzaldehyde 
• 4553-59-7 2-anilino-2-phenylacetonitrile 
• 538-51-2 benzylidene phenylamine 
• 21080-09-1 NSC 4573 

Downstream Products

• 71644-28-5 1,5-diphenylimidazolidin-2-one 
• 105159-20-4 C₄₃H₄₄N₄O₄S₂ 
• 105159-28-2 N-{2-[4-(1,3-Dimethyl-2,4-dioxo-6-phenylamino-1,2,3,4-tetrahydro-pyrimidin-5-ylmethyl)-phenylamino]-2-phenyl-ethyl}-4-methyl-benzenesulfonamide 
• 105159-25-9 N-{2-[4-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-ylmethyl)-phenylamino]-2-phenyl-ethyl}-4-methyl-benzenesulfonamide 
• 105167-93-9 C₂₅H₂₆N₆O₄ 
• 97511-34-7 4-methyl-N-(2-(methyl(phenyl)amino)-2-phenylethyl)benzenesulfonamide 
• 97511-33-6 3,4-diphenyl-1-tosylimidazolidine 
• 143538-94-7 (1,5-Diphenyl-4,5-dihydro-1H-imidazol-2-yl)-carbamic acid methyl ester 
• 105159-32-8 4-methyl-N-(2-phenyl-2-(phenylamino)ethyl)benzenesulfonamide 
• 143538-88-9 C₁₉H₂₂N₄O₄ 
• 127785-95-9 2-Amino-4,5-dihydro-1,5-diphenyl-1H-imidazole hydrobromide 

Relevant articles and documents

Synthesis of imidazolidin-2-ones employing dialkyl carbonates as an ecofriendly carbonylation source

A new approach to the synthesis of imidazolidin-2-ones by carbonylation of vicinal diamines with dialkyl carbonates using Pb(NO3)2 and Cu(ii) salts as catalysts has been described in the present protocol. A comparative study using Cu(ii) salts and Pb(NO3)2 as catalysts has suggested Cu(NO3)2 and CuCl 2·2H2O salts to be as promising as Pb(NO 3)2 and can replace the latter in the carbonylation reactions employing dialkyl carbonates. the Partner Organisations 2014.

NOVEL COMPOUNDS

The present invention relates to compounds and derivatives thereof, their synthesis, and their use as glucocorticoid receptor modulators. The compounds of the instant invention are ligands for glucocorticoid receptors and as such may be useful for treatment or prevention of a variety of conditions related to glucocorticoid functioning including rheumatoid arthritis, osteoarthritis, allery, asthma, pneumonia, dermatitis, eczema, psoriasis, lupus, colitis, inflammatory bowel disease, multiple sclerosis, congenital neutropenia, Wegener's granulomatosis, Addison's Disease, Crohn's disease Cushing Syndrome, or as immunosuppressants in organ transplantation.

A Convenient Synthesis of 1,2,5-Trisubstituted 4,5-Dihydroimidazoles and 1,3-Diazaspiroalk-2-enes from N-Alkylideneanilines

A convenient synthesis of 5-aryl-4,5-dihydro-2-methoxycarbonylamino-1-phenylimidazoles 5a-d and 2-methoxycarbonylamino-1-phenyl-1,3-diazaspiroalk-2-enes 5e,f has been reported from N-alkylideneanilines 1a-f via cyclization of the corresponding 1,2