1H-1,2,3-Triazole

Basic Information

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CAS Number

288-36-8

Molecular Formula

C2H3N3

Molecular Weight

69.07 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

23-25 °C

Boiling Point

203 °C/752 mmHg

Refractive Index

n20/D 1.498(lit.)

SMILES

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C1=NNN=C1

InChI

InChI=1S/C2H3N3/c1-2-4-5-3-1/h1-2H,(H,3,4,5)

InChIKey

QWENRTYMTSOGBR-UHFFFAOYSA-N

LogP

-0.19530000000000008

pKa

1.17(at 20℃)

Topological Polar Surface Area

41.57 Å²

Hydrogen Bond Donor/Acceptor

1 / 3

Complexity

24.1

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

InChI=1/C2H3N3/c1-2-4-5-3-1/h1-2H,(H,3,4,5
FT-0601191
1-H-1,2,3-triazole
2H-(1,2,3)-triazole
2,3-Diazapyrrole
1,2,3 triazole
1H-(1,2,3)-triazole
Triazoles
CS-B1285
A25412
MFCD00962232
UNII-EM7554254W
288-36-8
27070-49-1
1h1,2,3-triazole
Z237528494
1H-1,2,3-Triazole
AM20090377
1H-[1,2,3]triazole
1,2,3-triazol
CHEBI:35565
CHEBI:35566
2H-[1,2,3]triazole
F1905-7135
PS-9378
EN300-27201
Osotriazole
1H-[1,2,3]-triazole
racemic triazole
HUH
1-H-1, 2, 3-triazole

MDL Number

MFCD00014490

Customs Code

2933990090

FAQ

What is 1H-1,2,3-Triazole (CAS: 288-36-8)?

1H-1,2,3-Triazole is a heterocyclic organic compound with the chemical formula C2H3N3. It is a five-membered ring containing three nitrogen atoms and two carbon atoms. This compound is known for its stability and versatility, making it a valuable building block in various chemical applications. It is commonly used in the synthesis of pharmaceuticals, agrochemicals, and materials science compounds.

What are the main uses of 1H-1,2,3-Triazole (CAS: 288-36-8)?

1H-1,2,3-Triazole finds widespread use in pharmaceuticals as a key component in drugs such as antifungals and antivirals. It is also employed in the production of dyes, pesticides, and polymers. In research, it serves as a versatile intermediate for synthesizing other nitrogen-containing compounds. Additionally, it is used in the food industry as a stabilizer and in the development of new materials due to its chemical stability and reactivity.

Is 1H-1,2,3-Triazole (CAS: 288-36-8) safe?

1H-1,2,3-Triazole is generally considered safe when handled properly. However, it should be treated with caution as it may cause irritation to the skin, eyes, or respiratory system. Safety standards recommend using appropriate personal protective equipment (PPE) such as gloves and goggles. It is important to follow safe handling practices to minimize exposure and ensure a safe working environment.

How should 1H-1,2,3-Triazole (CAS: 288-36-8) be stored?

1H-1,2,3-Triazole should be stored in a cool, dry, and well-ventilated area away from direct light. It is typically kept in sealed containers to prevent moisture absorption and contamination. Storage conditions should maintain a temperature below 25°C and humidity levels below 60%. Avoid storing near incompatible substances to ensure stability and safety.