2645-39-8

Basic information

• Product Name: 1,3,5-Triphenylbiuret
• Synonyms: 1,3,5-Triphenylbiuret
• CAS NO: 2645-39-8
• Molecular Formula: C₂₀H₁₇N₃O₂
• Molecular Weight: 331.3679
• Mol File: 2645-39-8.mol
• Article Data: 18

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: 1.328g/cm³
• CAS DataBase Reference: 1,3,5-Triphenylbiuret(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3,5-Triphenylbiuret(2645-39-8)
• EPA Substance Registry System: 1,3,5-Triphenylbiuret(2645-39-8)

Safety Data

• Hazardous Substances Data: 2645-39-8(Hazardous Substances Data)

Usage

Explanation

The molecular formula representing the composition of 1,3,5-Triphenylbiuret, indicating the number of carbon (C), hydrogen (H), nitrogen (N), and oxygen (O) atoms in the molecule.

Explanation

1,3,5-Triphenylbiuret is derived from biuret, which is a compound consisting of two urea groups connected by a carbonyl group.

Explanation

The physical appearance of 1,3,5-Triphenylbiuret, describing its color and crystal structure.

Explanation

The compound's limited solubility in water and most organic solvents, indicating that it does not dissolve easily in these substances.

Explanation

1,3,5-Triphenylbiuret is mainly used as a reagent for detecting and determining the presence of copper and other metal ions in analytical chemistry.

Explanation

The specific metal ions that 1,3,5-Triphenylbiuret is used to detect and determine in analytical chemistry.

Explanation

Research has been conducted to explore the potential biological activities of 1,3,5-Triphenylbiuret, specifically its antioxidant and anti-inflammatory properties.

Explanation

1,3,5-Triphenylbiuret is classified as an organic compound, which means it is primarily composed of carbon, hydrogen, and other elements commonly found in living organisms.

Derivative of biuret

Yes

Appearance

White crystalline solid

Solubility

Sparingly soluble in water and most organic solvents

Primary use

Reagent in analytical chemistry

Detection of metal ions

Copper and other metal ions

Biological activity

Investigated for antioxidant and anti-inflammatory properties

Organic compound

Yes

Upstream product

• 6864-20-6 2,4,6-triphenylaniline 
• 103-71-9 phenyl isocyanate 
• 63935-98-8 1-allyl-[1,2,4]triazole 
• 187737-37-7 propene 
• 7646-78-8 tin(IV) chloride 
• 53316-57-7 6-amino-1,4-dihydro-3-methyl-1,4-diphenylpyrano[2,3-c]pyrazole-5-carbonitrile 
• 4651-91-6 3-cyano-2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene 
• 105-53-3 diethyl malonate 
• 1008-89-5 2-phenylpyridine 
• 62-53-3 aniline 
• 62673-31-8 benzyl(bromo)zinc 
• 100-39-0 benzyl bromide 
• 132140-99-9 (1,10-phenathroline)Pd(C(O)N(C₆H₅)OC(O)) 
• 115590-65-3 {Fe2(CO)7(μ,η2-C(Me)CN(C2H5)2)} 

Downstream Products

• 142952-78-1 2-Phenyl-1,3,5-triphenyl-1,3,5-triaza-2λ³-phosphinan-4,6-dion 
• 142952-79-2 2-Chloro-1,3,5-triphenyl-1,3,5-triaza-2λ³-phosphorinane-4,6-dione 
• 603-54-3 N,N-diphenylurea 
• 103-71-9 phenyl isocyanate 

Relevant articles and documents

Crystal structure, ab initio calculations and fingerprint plots of a new polymorph of N′,N″,N?-triphenylbiuret

A new polymorph of N′,N″,N?-triphenylbiuret, C 20H17N3O2 (form II), has been synthesized and the structure has been solved by X-ray diffraction. The crystals are monoclinic, space group P21/c, with a

Identification of the Side Products That Diminish the Yields of the Monoamidated Product in Metal-Catalyzed C-H Amidation of 2-Phenylpyridine with Arylisocyanates

The Ru(II)-catalyzed amidation of 2-Arylpyridines with aryl isocyanates via C-H bond activation is less efficient than described previously, due to the formation of a series of side products, which were readily identified using direct infusion electrospray mass spectrometry and high-performance liquid chromatography-mass spectrometry.

One- or Two-Step Synthesis of C-8 and N-9 Substituted Purines

A novel and original strategy to obtain rapidly a large diversity of C-8 and N-9 substituted purines was developed. The present procedure describes annulation reactions in one or two steps starting from 5-aminoimidazole-4-carbonitriles 1-8 in moderate to good yields. 8,9-Disubstituted-6,9-dihydro-1H-purin-6-ones 9-14, 6-amino-8,9-disubstituted-3,9-dihydro-2H-purin-2-ones 15-20, 8,9-disubstituted-3,9-dihydro-2H-purin-2,6-diamines 21-24 and 6-imino-1-phenyl-8,9-disubstituted-6,9-dihydro-1H-purin-2-(3H)-ones 25-26 were synthesized in one step using formic acid, urea, guanidine carbonate, and phenylisocyanate, respectively, whereas 8,9-disubstituted-9H-purin-6-amines 27-31 and 6-imino-8,9-disubstituted-6,9-dihydro-1H-purin-1-amines 32-33 were obtained in two steps using formamide and hydrazine, respectively.