Compound Q&A
How is 4-Nitro-1H-pyrazole (CAS: 2075-46-9) typically synthesized?
Answer
4-Nitro-1H-pyrazole (CAS: 2075-46-9) is commonly synthesized via the nitration of 1H-pyrazole. This process involves the reaction of 1H-pyrazole with nitric acid in the presence of a suitable catalyst, such as sulfuric acid. The yield is usually around 80-85%, and the product is isolated by recrystallization from aqueous solvent.
About
CAS No
2075-46-9
English Name
4-Nitro-1H-pyrazole
Molecular Formula
C3H3N3O2
Molecular Weight
113.08 g/mol
SMILES
C1=C(C=NN1)[N+](=O)[O-]
InChIKey
XORHNJQEWQGXCN-UHFFFAOYSA-N
Last Updated: 2025-09-08 00:42
