The Instruction of 4-Pyridazinecarbonitrile,3-amino-(9CI)

4-Pyridazinecarbonitrile,3-amino-(9CI) is an important intermediate in the chemical industry, which is widely used as a building block for the synthesis of various organic compounds, drugs, and pigments.
The following article will discuss the instruction of 4-Pyridazinecarbonitrile,3-amino-(9CI) in the chemical industry.

4-Pyridazinecarbonitrile,3-amino-(9CI) is a yellowish solid with a melting point of 220-222°C.
It is soluble in organic solvents such as ethanol, methanol, and dimethylformamide, but insoluble in water.
This compound is highly reactive and can react with other reagents in the presence of acid catalysts to form the desired products.

In the chemical industry, 4-Pyridazinecarbonitrile,3-amino-(9CI) is used as a building block for the synthesis of various organic compounds, drugs, and pigments.
It can be converted into a wide range of products through various chemical reactions.
For example, it can be ammoxidized to form 3-amoxy-4-pyridazinecarboxylic acid, which is used as an intermediate for the synthesis of dyes, pigments, and other organic compounds.
It can also be reduced to form 4-pyridazinecarboxylic acid, which is used as a building block for the synthesis of various organic compounds and drugs.

In addition to its use as a building block, 4-Pyridazinecarbonitrile,3-amino-(9CI) is also used as a catalyst in various chemical reactions.
For example, it can be used as a catalyst for the polycondensation of aromatic diacid chlorides, which can be used to synthesize polyamides.
It can also be used as a catalyst for the polycondensation of para-aramid, which is used to synthesize aramid fibers.

The production of 4-Pyridazinecarbonitrile,3-amino-(9CI) is a multi-step process that involves several chemical reactions.
The first step is the synthesis of 4-aminopyridine, which is done by nitrating 4-pyridinecarboxylic acid with nitric acid to form 4-nitropyridine, which is then hydrolyzed to form 4-aminopyridine.

The next step is the synthesis of 4-chloro-3-nitropyridine, which is done by chlorinating 4-aminopyridine with chlorine in the presence of a Lewis acid catalyst.
This reaction is exothermic and requires careful monitoring to prevent overheating.

The final step is the synthesis of 4-Pyridazinecarbonitrile,3-amino-(9CI), which is done by nitrating 4-chloro-3-nitropyridine with nitric acid in the presence of a solvent such as dimethylformamide.
This reaction is also exothermic and requires careful monitoring to prevent overheating.

In conclusion, 4-Pyridazinecarbonitrile,3-amino-(9CI) is an important intermediate in the chemical industry, which is widely used as a building block for the synthesis of various organic compounds, drugs, and pigments.
Its production is a multi-step process that involves several chemical reactions, and requires careful monitoring to prevent overheating.
The use of this compound as a building block and catalyst in various chemical reactions makes it a versatile intermediate in the chemical industry.