CAS 63425-54-7

3-Chloro-1-methyl-1H-pyrazole

Description:

3-Chloro-1-methyl-1H-pyrazole is an organic compound characterized by its pyrazole ring structure, which consists of a five-membered ring containing two adjacent nitrogen atoms. The presence of a chlorine atom at the 3-position and a methyl group at the 1-position contributes to its unique chemical properties. This compound is typically a colorless to pale yellow liquid or solid, depending on its purity and form. It is known for its reactivity, particularly in nucleophilic substitution reactions due to the presence of the chlorine atom, which can be replaced by various nucleophiles. 3-Chloro-1-methyl-1H-pyrazole is often utilized in the synthesis of agrochemicals, pharmaceuticals, and other fine chemicals. Its solubility in organic solvents makes it suitable for various applications in chemical synthesis. Safety considerations should be taken into account when handling this compound, as it may pose health risks if inhaled or ingested. Proper storage and handling protocols are essential to ensure safety in laboratory and industrial settings.

Formula: C₄H₅ClN₂

Synonyms:

• 3-Chloro-1-Methylpyrazole

3-chloro-1-methyl-1H-pyrazole

CAS: 63425-54-7

Formula: C₄H₅ClN₂

Purity: 95%

Color and Shape: Liquid

Molecular weight: 116.5489

Ref: IN-DA00EDRA

3-Chloro-1-methyl-1H-pyrazole

CAS: 63425-54-7

3-Chloro-1-methyl-1H-pyrazole

Purity: 95%

Molecular weight: 116.55g/mol

Ref: 54-OR346519

3-Chloro-1-methyl-1H-pyrazole

CAS: 63425-54-7

Formula: C₄H₅ClN₂

Purity: 98%

Color and Shape: Clear

Molecular weight: 116.55

Ref: 10-F044766

3-Chloro-1-methyl-1H-pyrazole

CAS: 63425-54-7

3-Chloro-1-methyl-1H-pyrazole is a regioselective, heterocyclic compound. It is a halovinyl derivative of pyrazole and is used in the synthesis of other heterocycles. 3-Chloro-1-methyl-1H-pyrazole has been found to be an efficient synthetic intermediate for both ketones and pyrazoles. The reaction mechanism for this compound involves an initial alkylation followed by a substitution reaction with the nucleophilic hydroxyl group. The final product is formed via a heterocyclization step involving fragmentation and halogenation.

Formula: C₄H₅ClN₂

Purity: Min. 95%

Molecular weight: 116.55 g/mol

Ref: 3D-NCA42554