2H-Tetrazole | CAS No. 288-94-8

2H-Tetrazole

Basic Information

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CAS Number

288-94-8

Molecular Formula

CH2N4

Molecular Weight

70.06 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

156-158 °C

Boiling Point

84 °C ()

Refractive Index

n20/D 1.348

SMILES

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C1=NNN=N1

InChI

InChI=1S/CH2N4/c1-2-4-5-3-1/h1H,(H,2,3,4,5)

InChIKey

KJUGUADJHNHALS-UHFFFAOYSA-N

LogP

-0.8003000000000002

pKa

4.9(at 25℃)

Topological Polar Surface Area

54.46 Å²

Hydrogen Bond Donor/Acceptor

1 / 4

Complexity

26.8

Safety Information

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GHS Hazard Pictograms

H225

H319

H332

H312

H302

Hazard Statement

H225 Highly Flammable liquid and vapor
Flammable liquids

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H332 Harmful if inhaled
Acute toxicity, inhalation

H312 Harmful in contact with skin
Acute toxicity, dermal

H302 Harmful if swallowed
Acute toxicity, oral

Hazard Class

Class 4.1 Class 4.1

Sensitiveness

Sensitive to heat and humidity

Synonyms & References

English

1H-Tetraazole #
UNII-D34J7PAT68
100043-29-6
alpha-1H-1,2,3,4-tetrazole
1H-Tetrazole, 0.45M in acetonitrile
FT-0607796
InChI=1/CH2N4/c1-2-4-5-3-1/h1H,(H,2,3,4,5
1H-tetrazol
T-2400
A819654
Q58826308
1H-Tetrazole
DTXSID5075280
AKOS003615496
AC-784
NSC 36712
CS-D1473
2H-1,2,3,4-tetrazole
CHEBI:33194
T-2440
BCP22123
1H-Tetrazole (~0.45M in Acetonitrile)
NSC36712
1-H-Tetrazole
1(H)-Tetrazole
FT-0607914
Tetrazole
1H-1,2,3,4-tetrazol
Tetrazole solution
2H-Tetrazole
CHEMBL2148103

MDL Number

MFCD00005247

Customs Code

2933990090

FAQ

What is 2H-Tetrazole (CAS: 288-94-8)?

2H-Tetrazole is a heterocyclic organic compound with the chemical formula C2H3N5. It is a five-membered ring containing four nitrogen atoms and one carbon atom. This compound is known for its stability and ability to act as a versatile building block in organic synthesis. It is commonly used in the development of pharmaceuticals and agrochemicals due to its unique chemical properties and reactivity.

What are the main uses of 2H-Tetrazole (CAS: 288-94-8)?

2H-Tetrazole is widely used in pharmaceuticals as a key intermediate in the synthesis of drugs with antimicrobial, antifungal, and antiviral properties. In the chemical industry, it serves as a precursor for various nitrogen-containing compounds. It is also employed in research for the development of new materials and in food science as a component in certain flavoring agents and preservatives.

Is 2H-Tetrazole (CAS: 288-94-8) safe?

2H-Tetrazole is generally considered safe when handled properly, but it can be toxic if ingested or inhaled in large quantities. It is advisable to follow safety guidelines, such as wearing protective gloves and goggles, and ensuring proper ventilation. Safety data sheets (SDS) should be consulted for detailed handling and exposure information, and it is classified as a chemical with potential health risks under certain conditions.

How should 2H-Tetrazole (CAS: 288-94-8) be stored?

2H-Tetrazole should be stored in a cool, dry, and well-ventilated area, away from heat and direct sunlight. It is best kept in airtight containers to prevent moisture absorption. Storage conditions should maintain a temperature below 25°C and humidity levels below 60% to ensure stability and prolong shelf life. Avoid exposure to incompatible substances like strong acids or bases.