5-Aminotetrazole Chemical Properties

Melting point:

201-205 °C(lit.)

Boiling point:

57.6°C (rough estimate)

Density 

1.50 g/cm3

vapor pressure 

0Pa at 25℃

refractive index 

2.1050 (estimate)

pka

pK1: 1.76;pK2: 6.07 (20°C)

form 

powder to crystal

color 

White to Almost white

Water Solubility 

12g/L(18 ºC)

InChIKey

ULRPISSMEBPJLN-UHFFFAOYSA-N

LogP

-0.92 at 23℃

CAS DataBase Reference

4418-61-5(CAS DataBase Reference)

NIST Chemistry Reference

1H-Tetrazol-5-amine(4418-61-5)

EPA Substance Registry System

1H-Tetrazol-5-amine (4418-61-5)

Safety Information

Hazard Codes 

Xn,F,Xi

Risk Statements 

22-36/37/38-20/21/22-11

Safety Statements 

26-36/37-36-16-7/9

RIDADR 

1325

WGK Germany 

3

RTECS 

XF7465000

Hazard Note 

Flammable/Irritant

HazardClass 

4.1

PackingGroup 

III

HS Code 

29339900

MSDS

• Language:English Provider:5-Amino-1H-tetrazole
• Language:English Provider:SigmaAldrich

5-Aminotetrazole Usage And Synthesis

Chemical Properties

White Crystalline powder

Uses

organic intermediate

Hazard

Moderately toxic. An unstable material; explodes with KOH.

Flammability and Explosibility

Not classified

5-Aminotetrazole(4418-61-5)Related Product Information

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