CAS 26621-44-3: 3-Nitropyrazole

Description: 3-Nitropyrazole is an organic compound characterized by its pyrazole ring structure, which is a five-membered ring containing two adjacent nitrogen atoms. The presence of a nitro group (-NO2) at the 3-position of the pyrazole ring imparts distinctive chemical properties, including increased reactivity and potential for explosive behavior under certain conditions. This compound is typically a crystalline solid, exhibiting stability under standard conditions but may decompose when subjected to heat or shock. 3-Nitropyrazole is often utilized in the synthesis of various chemical intermediates and has applications in the field of energetic materials, particularly in the development of propellants and explosives. Its molecular structure contributes to its ability to participate in various chemical reactions, including nucleophilic substitutions and reductions. Safety precautions are essential when handling this compound due to its potential hazards, including toxicity and explosive sensitivity. Overall, 3-Nitropyrazole is a significant compound in both industrial and research settings, particularly in the fields of materials science and energetic chemistry.

Formula: C₃H₃N₃O₂

InChI: InChI=1S/C3H3N3O2/c7-6(8)3-1-2-4-5-3/h1-2H,(H,4,5)

InChI key: InChIKey=MZRUFMBFIKGOAL-UHFFFAOYSA-N

SMILES: O=N(=O)C1=NNC=C1

Synonyms:

• 1H-Pyrazole, 3-nitro-
• 3-Nitro Pyrazole
• 3-nitro-1H-pyrazole
• 5-Nitro-1H-pyrazole
• 5-Nitropyrazole
• Pyrazole, 3-nitro-
• 3-Nitropyrazole

3-Nitropyrazole

CAS: 26621-44-3

• Formula: C₃H₃N₃O₂
• Purity: >98.0%(GC)
• Color and Shape: White to Orange to Green powder to crystal
• Molecular weight: 113.08

1H-Pyrazole, 3-nitro-

CAS: 26621-44-3

• Formula: C₃H₃N₃O₂
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 113.0748

3-Nitro-1H-pyrazole

CAS: 26621-44-3

• Formula: C₃H₃N₃O₂
• Purity: By hplc: 99.99% (Typical Value in Batch COA)
• Color and Shape: pale-yellow solid
• Molecular weight: 113.07g/mol

3-Nitro-1H-pyrazole, 97%

CAS: 26621-44-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₃H₃N₃O₂
• Purity: 97%
• Color and Shape: Crystalline powder, White to light brown
• Molecular weight: 113.08

3-Nitro-1H-pyrazole

CAS: 26621-44-3

• Purity: 98.0%
• Color and Shape: Solid
• Molecular weight: 113.07599639892578

5-Nitro-1H-pyrazole

CAS: 26621-44-3

• Formula: C₃H₃N₃O₂
• Purity: 99% (Typical Value in Batch COA)
• Color and Shape: yellow solid
• Molecular weight: 113.07g/mol

5-Nitro-1H-pyrazole

CAS: 26621-44-3

5-Nitro-1H-pyrazole is a pyrazole with reactive nitro groups. It is used in the synthesis of …

• Formula: C₃H₃N₃O₂
• Purity: Min. 95%
• Molecular weight: 113.07 g/mol