15009-78-6

Basic information

• Product Name: 1H-Tetrazol-5-amine, 1-(3-methoxyphenyl)-
• CAS NO: 15009-78-6
• Molecular Formula: C8H9N5O
• Molecular Weight: 191.192
• Mol File: 15009-78-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1H-Tetrazol-5-amine, 1-(3-methoxyphenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: 1H-Tetrazol-5-amine, 1-(3-methoxyphenyl)-(15009-78-6)
• EPA Substance Registry System: 1H-Tetrazol-5-amine, 1-(3-methoxyphenyl)-(15009-78-6)

Safety Data

• Hazardous Substances Data: 15009-78-6(Hazardous Substances Data)

Upstream product

• 14832-63-4 (3-methoxy-phenyl)-(1⁽²⁾H-tetrazol-5-yl)-amine 
• 107-21-1 ethylene glycol 

Downstream Products

• 14832-63-4 (3-methoxy-phenyl)-(1⁽²⁾H-tetrazol-5-yl)-amine 

Relevant articles and documents

On the Physicochemical Characterization of 5-Amino-1-aryl-1H-tetrazoles: Electronic Molecule Parameters from the Thermal Isomerization into 5-Arylamino-1H-tetrazoles

The known thermal isomerization of 5-amino-1-aryl-1H-tetrazoles (A) into corresponding 5-arylamino-1H-tetrazoles (HB) was used to derive physicochemical parameters characterizing the electronic substituent effect on isomerism and dissociation equilibria. For a series of 26 tetrazoles A as starting materials the equilibrium constants (pKi) of isomerization in boiling ethylene glycol at 197°C and the dissociation constants (pKa) of the NH-acidic tetrazoles HB were determined by potentiometric titration of rapidly cooled equilibrium mixtures in water and ethanol/water with KOH at 25°C. The pK values are closely correlated with Hammett's electronic substituent constants σ and can be used as electronic molecule parameters in QSAR or QSPR (QSAR = quantitative structure-activity relationship; QSPR = quantitative structure-property relationship) studies.