24994-04-5

Basic information

• Product Name: 5-(4-Methylphenyl)-1H-tetrazole
• Synonyms: TIMTEC-BB SBB000130;5-(4-TOLYL)-1H-TETRAZOLE;5-(4-METHYLPHENYL)TETRAZOLE;5-(4-METHYLPHENYL)-1H-TETRAAZOLE;5-(4'-METHYLPHENYL)-1H-TETRAZOLE;5-(4-METHYLPHENYL)-1H-TETRAZOLE;5-(4-METHYLPHENYL)-1H-1,2,3,4-TETRAZOLE;5-(4-METHYLPHENYL)-2H-1,2,3,4-TETRAAZOLE
• CAS NO: 24994-04-5
• Molecular Formula: C₈H₈N₄
• Molecular Weight: 160.18
• Product Categories: API intermediates;Building Blocks;Heterocyclic Building Blocks;Tetrazoles
• Mol File: 24994-04-5.mol
• Article Data: 152

Chemical Properties

• Melting Point: 250-253 °C(lit.)
• Boiling Point: 260°C
• Flash Point: 159.1 °C
• Appearance: /
• Density: 1.241 g/cm³
• Vapor Pressure: 0.000128mmHg at 25°C
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• Solubility: soluble in Dimethylformamide
• PKA: 4.44±0.10(Predicted)
• BRN: 131226
• CAS DataBase Reference: 5-(4-Methylphenyl)-1H-tetrazole(CAS DataBase Reference)
• NIST Chemistry Reference: 5-(4-Methylphenyl)-1H-tetrazole(24994-04-5)
• EPA Substance Registry System: 5-(4-Methylphenyl)-1H-tetrazole(24994-04-5)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• HazardClass: IRRITANT
• Hazardous Substances Data: 24994-04-5(Hazardous Substances Data)

Usage

Synthesis Reference(s)

Tetrahedron Letters, 38, p. 1257, 1997 DOI: 10.1016/S0040-4039(97)00052-X

InChI:InChI=1/C8H7N4/c1-6-2-4-7(5-3-6)8-9-11-12-10-8/h2-5H,1H3/q-1

Upstream product

• 104-87-0 4-methyl-benzaldehyde 
• 104-85-8 para-methylbenzonitrile 
• 38446-63-8 2-(4-methoxyphenyl)-5-(p-tolyl)-2H-tetrazole 
• 5720-05-8 4-methylphenylboronic acid 
• 589-18-4 4-Methylbenzyl alcohol 
• 106-42-3 para-xylene 
• 79344-08-4 1-benzyl-5-bromo-1H-tetrazole 
• 1265831-00-2 1-(4-methoxybenzyl)-5-(p-tolyl)-1H-tetrazole 
• 624-31-7 4-tolyl iodide 
• 67-68-5 dimethyl sulfoxide 
• 4648-54-8 trimethylsilylazide 
• 106-38-7 para-bromotoluene 
• 3717-15-5 p-methylbenzaldehyde oxime 
• 3235-02-7 p-methylbenzaldehyde oxime 

Downstream Products

• 1874-47-1 2-(4-methylphenyl)-5-phenyl-1,3,4-oxadiazole 
• 91658-54-7 Phenyl-(5-p-tolyl-tetrazol-1-yl)-methanone 
• 91658-60-5 Phenyl-(5-p-tolyl-tetrazol-2-yl)-methanone 
• 117594-34-0 phenyl 5-(p-tolyl)tetrazol-2-yl ketone p-nitrophenylhydrazone 
• 117594-22-6 phenyl 5-(p-tolyl)tetrazol-1-yl ketone p-nitrophenylhydrazone 
• 38446-87-6 2-methyl-5-(4′-methylphenyl)tetrazole 
• 68826-33-5 1-methyl-5-(4-methylphenyl)-1H-tetrazole 
• 97240-87-4 (5-p-Tolyl-tetrazol-2-yl)-(2,4,6-trimethyl-phenyl)-methanone oxime 
• 97240-95-4 (4-Bromo-2,6-dimethyl-phenyl)-(5-p-tolyl-tetrazol-2-yl)-methanone oxime 
• 97240-91-0 (2,6-Dimethyl-phenyl)-(5-p-tolyl-tetrazol-2-yl)-methanone oxime 
• 97240-83-0 (4-Methoxy-2,6-dimethyl-phenyl)-(5-p-tolyl-tetrazol-2-yl)-methanone oxime 
• 106191-99-5 5-p-Tolyl-2-(2,3,3-triiodo-allyl)-2H-tetrazole 
• 127152-61-8 5-(4-methylphenyl)-2-(1,1-dimethylethyl)-2H-tetrazole 
• 97240-99-8 (3,5-Dichloro-2,4,6-trimethyl-phenyl)-(5-p-tolyl-tetrazol-2-yl)-methanone oxime 

Relevant articles and documents

KIT-6-anchored sulfonic acid groups as a heterogeneous solid acid catalyst for the synthesis of aryl tetrazoles

In the current study, a simple, environmentally benign and cost-effective method is presented for the preparation of 5-substituted-1H-aryltetrazoles. To this goal, mesoporous KIT-6 silica anchored with sulfonic acid (–SO3H) groups via post-grafting modification was synthesized using the sol–gel method and characterized by XRD, TGA, FTIR, BET, TEM and SEM techniques. For the preparation of tetrazole derivatives, the effect of various parameters such as catalyst amount, aryl nitrile:azide ratio, temperature and reaction time was tested. The hybrid organic/inorganic catalyst could be recovered easily through a simple filtration and reused multiple times without significant loss in activity.

CuO–NiO bimetallic nanoparticles supported on graphitic carbon nitride with enhanced catalytic performance for the synthesis of 1,2,3-triazoles, bis-1,2,3-triazoles, and tetrazoles in parts per million level

The unification of CuCl2·2H2O and NiCl2·6H2O with the support of graphitic carbon nitride yielded to form an efficient, synergistic, bimetallic nano-catalyst CuO–NiO@g-C3N4. FT-IR, SEM, TEM

Sustainable and recyclable magnetic nanocatalyst of 1,10-phenanthroline Pd(0) complex in green synthesis of biaryls and tetrazoles using arylboronic acids as versatile substrates

A magnetic nanocatalyst was purveyed as a heterogeneous recoverable palladium-based catalyst anchored on green, sustainable and phosphine free support. Resulted Fe3O4@SiO2-Phen-Pd(0) nanocatalyst bearing powerful phenanthroline ligand was thoroughly characterized by physicochemical approaches like UV–vis, FT-IR, EDX, XRD, TGA, ICP, VSM, DLS, FESEM, and TEM analyses. After finding trustable data, the obtained magnetic catalyst was considered to be applied in the Suzuki-Miyaura type C-C couplings and getting corresponding tetrazoles using arylboronic acid derivatives as alternate precursors of aromatic halides and stupendous data were observed.