5-Nitro-1H-pyrazolo[3,4-b]pyridine

5-Nitro-1H-pyrazolo[3,4-b]pyridine - Names and Identifiers

Name	5-Nitro-1H-pyrazolo[3,4-b]pyridine
Synonyms	5-Nitro-1H-pyrazolo[3,4-b... 5-Nitro-1H-pyrazolo[3,4-b]pyridine 1H-Pyrazolo[3,4-b]pyridine,5-nitro-
CAS	63572-73-6

5-Nitro-1H-pyrazolo[3,4-b]pyridine - Physico-chemical Properties

Molecular Formula	C6H4N4O2
Molar Mass	164.12
Density	1.79±0.1 g/cm3(Predicted)
Melting Point	212-213℃
Boling Point	233.4±50.0 °C(Predicted)
pKa	2.83±0.20(Predicted)
Storage Condition	Sealed in dry,Room Temperature

5-Nitro-1H-pyrazolo[3,4-b]pyridine - Introduction

5-Nitro-1H-pyrazolo[3,4-b]pyridine is an organic compound with the chemical formula C8H5N3O2. Its properties are as follows:

1. Appearance: yellow solid or crystalline powder.
2. Melting point: About 150-152 degrees Celsius.
3. Solubility: soluble in organic solvents (such as ethanol, dimethyl sulfoxide), slightly soluble in water.
4. Stability: Stable under normal conditions, but avoid contact with strong oxidants.

5-Nitro-1H-pyrazolo[3,4-b]pyridine has some important uses:

1. Drug research: As an intermediate of drug molecules, it can be used to synthesize some biologically active compounds.
2. Functional materials: Due to its special molecular structure, it has certain application potential in the fields of dyes, optoelectronic materials and semiconductors.
3. Agricultural Chemistry: can be used as pesticides, herbicides and weed control agents.

The method of preparing 5-Nitro-1H-pyrazolo[3,4-b]pyridine can be carried out by the following steps:

1. Reaction of 1,2-pyrrole [3,4-c] pyridine with nitric acid to carry out nitration reaction under appropriate reaction conditions.
2. After The nitration reaction, the target product can be purified by crystallization, filtration and washing.

Note the following safety information when using and handling 5-Nitro-1H-pyrazolo[3,4-b]pyridine:

1. Avoid inhalation, ingestion or skin contact, should use appropriate protective gloves, protective glasses and protective clothing.
2. In the process of operation, we should pay attention to a well ventilated laboratory environment to avoid the inhalation of steam or dust.
3. The compound shall not be discharged into the water source or the environment, and shall be properly treated and disposed of in accordance with local regulations.

Last Update：2024-04-09 21:21:28