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15454-54-3 - 5-Amino-1H-tetrazole monohydrate, 99% - 1H-Tetrazol-5-amine - B24018 - Alfa Aesar

B24018 5-Amino-1H-tetrazole monohydrate, 99%

CAS Number
15454-54-3
Synonyms
1H-Tetrazol-5-amine

Size Price ($) Quantity Availability
25g 29.77
100g 49.34
500g 197.76
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5-Amino-1H-tetrazole monohydrate, 99%

MDL
MFCD00149327
EINECS
224-581-7

Chemical Properties

Formula
CH3N5•H2O
Formula Weight
103.08 (85.06anhy)
Melting point
ca 203° dec.
Solubility
Soluble in water, ethanol (1.36%).

Applications

5-Aminotetrazole monohydrate is a useful reagent in condensation reactions to form pyrimidines.

Notes

Store away from strong oxidizing agents, strong acids, acid chlorides, acid anhydrides.

Literature References

Thomas M. Klapötke and Jörg Stierstorfer. Nitration Products of 5-Amino-1H-tetrazole and Methyl-5-amino-1H-tetrazoles - Structures and Properties of Promising Energetic Materials. Helvetica Chimica Acta. 2007, 90 (11), 2132-2150.

Anton Hammerl; Michael A. Hiskey; Gerhard Holl; Thomas M. Klapötke; Kurt Polborn; Jörg Stierstorfer; and Jan J. Weigand. Azidoformamidinium and Guanidinium 5,5‘-Azotetrazolate Salts. Chem. Mater. 2005, 17 (14), 3784-3793.

Aldehydes can be converted to isonitriles via imine formation, catalytic reduction and hypobromite oxidation of the tetrazole ring: Angew. Chem. Int. Ed., 15, 113 (1976): Org. Synth. Coll., 7, 27 (1990):

GHS Hazard and Precautionary Statements

Hazard Statements: H240-H228-H315-H319-H335

Heating may cause an explosion. Flammable solid. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P210-P220-P261-P280-P305+P351+P338-P370+P380+P375-P304+P340-P362-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep/Store away from clothing/combustible materials. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. In case of fire: Evacuate area. Fight fire remotely due to the risk of explosion. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
108872
Hazard Class
4.1
Packing Group
III
Harmonized Tariff Code
2933.99
TSCA
Yes
RTECS
XF7465000

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