5-Amino-3-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)pyrazole

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CAS Number: 120068-79-3.

Molecular Formula: C11H5Cl2F3N4.

Molecular Weight: 321.09 g/mol.

Appearance: White crystalline solid (pure); Light yellow to light brown solid (technical grade).

Usage: Intermediate for the insecticide fipronil.

Attribute	Details
Chemical Name	5-Amino-3-cyano-1-(2.6-dichloro-4-trifluoromethylphenyl)pyrazole
CAS Number	(Specific CAS number not provided, typically assigned by chemical databases)
Molecular Formula	C11H5Cl2F3N4
Molecular Weight	321.08 g/mol
Structure	Pyrazole ring substituted at position 1 with a 2.6-dichloro-4-trifluoromethylphenyl group, at position 5 with an amino group, and at position 3 with a cyano group
Appearance	White to pale yellow solid or crystalline powder
Melting Point	(Provide specific melting point if available, typically in the range of 150-250°C)
Solubility	Soluble in organic solvents such as DMSO, DMF, and acetonitrile. Solubility in water may be limited.
Functional Groups	Pyrazole ring, amino group, cyano group, dichloro-substituted trifluoromethylphenyl group
Uses	Used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and other organic compounds. It may have specific applications in the preparation of active ingredients for pesticides, herbicides, or medical treatments.
Safety Hazards	May cause irritation to eyes, skin, and respiratory tract. Ingestion may be harmful. Wear appropriate protective equipment and handle with care. Avoid contact with oxidizing agents and incompatible chemicals.
Storage	Store in a cool, dry place, away from heat, sparks, and open flames. Keep container tightly closed and away from incompatible materials.

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