4-(2H-Tetrazol-5-yl)-phenylamine

4-(2H-Tetrazol-5-yl)-phenylamine Suppliers list

Company Name:	BeiJing Hwrk Chemicals Limted
Tel:	0757-86329057 18934348241
Email:	sales4.gd@hwrkchemical.com

4-(2H-Tetrazol-5-yl)-phenylamine manufacturers

4-(2H-Tetrazol-5-yl)-phenylamine 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-1,2,3,4-tetrazol-5-yl)aniline;BUTTPARK 32\02-01;4-(5-Tetrazolyl)aniline;4-(1H-Tetrazol-5-yl)aniline, 97%
CAS:	46047-18-1
MF:	C7H7N5
MW:	161.16
EINECS:
Product Categories:
Mol File:	46047-18-1.mol

4-(2H-Tetrazol-5-yl)-phenylamine Chemical Properties

Melting point	265°C
Boiling point	418.8±47.0 °C(Predicted)
density	1.401±0.06 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2–8 °C
pka	5.49±0.10(Predicted)
Appearance	Yellow to brown Solid
Water Solubility	Slightly soluble in water.

Safety Information

HazardClass

IRRITANT

MSDS Information

4-(2H-Tetrazol-5-yl)-phenylamine Usage And Synthesis

Uses	Used to prepare dyes. Industrially used in natural gas and refinery process streams. They also are used in polymer industry as monomers. Amines find use as additives for lubricating oils, engine fuels, and asphalt, and are producers of ethanolamines.
Synthesis	16687-60-8 46047-18-1 General procedure for the synthesis of 5-(4-aminophenyl)-2H-tetrazole from 5-(4-nitrophenyl)-1H-tetrazole: 5-(4-nitrophenyl)-1H-tetrazole (5.3 g, 27.7 mmol), anhydrous ethanol (50 mL), ethyl acetate (50 mL), and 10% palladium-carbon-caprolactone catalyst (500 mg) were added to an autoclave reactor, and reacted under hydrogen atmosphere ( 30 psi) for 16 hours. Upon completion of the reaction, the mixture was filtered through a diatomaceous earth pad and the filter cake was washed with ethyl acetate. The filtrate was concentrated under reduced pressure to afford 4-(1H-tetrazol-5-yl)aniline as a light orange solid (4.5 g, 100% yield).
References	[1] Patent: WO2006/15158, 2006, A1. Location in patent: Page/Page column 38 [2] Journal of Medicinal Chemistry, 2012, vol. 55, # 17, p. 7392 - 7416 [3] Patent: WO2012/135641, 2012, A2. Location in patent: Page/Page column 67 [4] Patent: US6043254, 2000, A [5] Chemistry of Heterocyclic Compounds (New York, NY, United States), 1981, vol. 17, # 11, p. 1142 - 1144

4-(2H-Tetrazol-5-yl)-phenylamine Preparation Products And Raw materials

Raw materials	4-Aminobenzonitrile-->5-(4-Nitro-phenyl)-2H-tetrazole-->Ethyl acetate-->Hydrogen-->Ethanol
Preparation Products	4-(2-methyl-2H-tetrazol-5-yl)aniline(SALTDATA: FREE)

Tag:4-(2H-Tetrazol-5-yl)-phenylamine(46047-18-1) Related Product Information

Tetranitroblue tetrazolium chloride 4-(2H-Tetrazol-5-yl)-phenylamine 5-(4-Nitro-phenyl)-2H-tetrazole 5-(3-Aminophenyl)tetrazole 3-(5-Methyl-tetrazol-1-yl)-phenylamine 2-[5-(4-Amino-phenyl)-tetrazol-2-yl]-N-phenyl-acetamide 2-[5-(4-Amino-phenyl)-tetrazol-2-yl]-N-(5-methyl-isoxazol-3-yl)-acetamide 4-(1H-tetrazol-5-yl)-N-(4-(1H-tetrazol-5-yl)phenyl)benzamide 4-(2-Ethyl-2H-tetrazol-5-yl)-phenylamine 2-METHYL-5-TETRAZOL-1-YL-PHENYLAMINE 4-(1-Methyl-1H-tetrazol-5-yl)phenylAmine 2-[5-(4-Amino-phenyl)-tetrazol-2-yl]-N-cyclopentyl-acetamide 4-(2-Benzyl-2 H-tetrazol-5-yl)-phenylamine BCIP/TNBT 2-(2-Piperidinoethyl)-5-(4-nitrophenyl)tetrazole hydrate BUTTPARK 51\03-52 Ethyl 2-(2,4-dichloro-5-[5-(4-nitrophenyl)-1H-1,2,3,4-tetraazol-1-yl]phenoxy)acetate 1-[5-(Benzyloxy)-2,4-dichlorophenyl]-5-(4-nitrophenyl)-1H-1,2,3,4-tetraazole