46047-18-1

Basic information

• Product Name: 4-(2H-TETRAZOL-5-YL)-PHENYLAMINE
• Synonyms: 5-(4-Aminophenyl)-1H-tetrazole;Albb-005577;5-(4-AMinophenyl)-1H-tetr...;5-(4-AMino-phenyl)-2H-tetrazol;4-(2H-tetrazol-5-yl)aniline;4-(2H-1,2,3,4-tetrazol-5-yl)aniline;BUTTPARK 32\02-01;4-(2H-TETRAZOL-5-YL)-PHENYLAMINE
• CAS NO: 46047-18-1
• Molecular Formula: C₇H₇N₅
• Molecular Weight: 161.16
• Mol File: 46047-18-1.mol
• Article Data: 34

Chemical Properties

• Melting Point: 265°C
• Boiling Point: 418.8°C at 760 mmHg
• Flash Point: 236.5°C
• Appearance: /
• Density: 1.401g/cm³
• Vapor Pressure: 3.19E-07mmHg at 25°C
• Refractive Index: 1.686
• Storage Temp.: under inert gas (nitrogen or Argon) at 2–8 °C
• PKA: 5.49±0.10(Predicted)
• Water Solubility: Slightly soluble in water.
• CAS DataBase Reference: 4-(2H-TETRAZOL-5-YL)-PHENYLAMINE(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(2H-TETRAZOL-5-YL)-PHENYLAMINE(46047-18-1)
• EPA Substance Registry System: 4-(2H-TETRAZOL-5-YL)-PHENYLAMINE(46047-18-1)

Safety Data

• HazardClass: IRRITANT
• Hazardous Substances Data: 46047-18-1(Hazardous Substances Data)

Usage

InChI:InChI=1/C7H7N5/c8-6-3-1-5(2-4-6)7-9-11-12-10-7/h1-4H,8H2,(H,9,10,11,12)

Upstream product

• 4648-54-8 trimethylsilylazide 
• 873-74-5 4-Aminobenzonitrile 
• 556-18-3 4-aminobenzaldehyde 
• 1021389-89-8 4-(1H-tetrazol-5-yl)benzenaminium chloride 
• 73096-38-5 N-(4-(1H-tetrazol-5-yl)phenyl)acetamide 
• 35704-19-9 N-(4-cyanophenyl)acetamide 
• 619-72-7 4-nitrobenzonitrile 
• 16687-60-8 5-(4-nitrophenyl)-1H-1,2,3,4-tetrazole 

Downstream Products

• 132640-20-1 4-Cyano-N-[4-(2H-tetrazol-5-yl)-phenyl]-benzamide 
• 436092-89-6 4-(2-methyl-2H-tetrazol-5-yl)aniline 
• 1395886-35-7 N₄-(2-chlorophenyl)-N₂-[4-(2H-tetrazol-5-yl)phenyl]-5-chloropyrimidine-2,4-diamine hydrochloride 
• 1395886-26-6 N₄-(2-chlorophenyl)-N₂-[4-(2H-tetrazol-5-yl)phenyl]pyrimidine-2,4-diamine hydrochloride 
• 1395886-29-9 N₄-(2-chlorophenyl)-N₂-[4-(2H-tetrazol-5-yl)phenyl]-5-fluoropyrimidine-2,4-diamine hydrochloride 
• 1395918-36-1 N⁴-(2-chlorophenyl)-N²-[4-(2H-tetrazol-5-yl)phenyl]-5-chloropyrimidine-2,4-diamine hydrochloride 
• 1219496-10-2 2-[2-(4-chloro-phenyl)-4,5,6,7-tetrahydro-2H-indazol-3-yl]-2-cyclohexyl-N-[4-(1H-tetrazol-5-yl)-phenyl]-acetamide 
• 1094106-80-5 (S)-tert-butyl 1-(4-(1H-tetrazol-5-yl)phenylamino)-3-(3-fluorophenyl)-1-oxopropan-2-ylcarbamate 
• 2387-23-7 1,3-Dicyclohexylurea 
• 245546-39-8 3-{(Z)-1-[4-(1H-tetrazol-5-yl)anilino]-1-phenylmethylidene}-5-nitro-2-indolinone 

Relevant articles and documents

Selective gas sorption property of an interdigitated 3-D metal-organic framework with 1-D channels

An interdigitated 3-D metal-organic framework, [Cd3(OH) 2L4(H2O)2], with 1-D channels was prepared using 4-aminophenyl-1H-tetrazole (HL) and Cd(II) ions, where the host framework shows selective gas s

Practical scale up synthesis of carboxylic acids and their bioisosteres 5-substituted-1H-tetrazoles catalyzed by a graphene oxide-based solid acid carbocatalyst

Herein, catalytic application of a metal-free sulfonic acid functionalized reduced graphene oxide (SA-rGO) material is reported for the synthesis of both carboxylic acids and their bioisosteres, 5-substituted-1H-tetrazoles. SA-rGO as a catalytic material incorporates the intriguing properties of graphene oxide material with additional benefits of highly acidic sites due to sulfonic acid groups. The oxidation of aldehydes to carboxylic acids could be efficiently achieved using H2O2as a green oxidant with high TOF values (9.06-9.89 h?1). The 5-substituted-1H-tetrazoles could also be effectively synthesized with high TOF values (12.08-16.96 h?1). The synthesis of 5-substituted-1H-tetrazoles was corroborated by single crystal X-ray analysis and computational calculations of the proposed reaction mechanism which correlated well with experimental findings. Both of the reactions could be performed efficiently at gram scale (10 g) using the SA-rGO catalyst. SA-rGO displays eminent reusability up to eight runs without significant decrease in its productivity. Thus, these features make SA-rGO riveting from an industrial perspective.

Engineering a Cu-MOF Nano-Catalyst by using Post-Synthetic Modification for the Preparation of 5-Substituted 1H-Tetrazoles

A new nano scale Cu-MOF has been obtained via post-synthetic metalation by immersing a Zn-MOF as a template in DMF solutions of copper(II) salts. The Cu-MOF serves as recyclable nano-catalyst for the preparation of 5-substituted 1H-tetrazoles via [3?+?2] cycloaddition reaction of various nitriles and sodium azide in a green medium (PEG). The post-synthetic metalated MOF were characterized by FT-IR spectroscopy, powder X-ray diffraction (PXRD), atomic absorption spectroscopy (AAS), and energy dispersive X-ray spectroscopy (EDX) techniques. The morphology and size of the nano-catalyst were determined by field emission scanning electron microscopy (FE-SEM).