2-chlorobenzonitryl, o-chlorobenzonitryl [ CAS: 873-32-5 ] Czysty >98% - 250g

2-Chlorobenzonitrile Pure >98% - 250g
Other Names: o-Chlorobenzonitrile, 2-Cyanochlorobenzene

CAS Number: 873-32-5
Sum Formula: C7H4ClN
Molar Mass: 137.56 g/mol
Appearance: Colorless to pale yellow crystalline solid or liquid (depending on purity and temperature)

2-Chlorobenzonitrile is an aromatic nitrile derivative containing a chlorine atom at the ortho-position relative to the nitrile group. It is commonly used as an intermediate in organic synthesis, especially in the production of pharmaceuticals, agrochemicals, and dyes.

Applications
Synthetic Intermediate: Utilized in the preparation of substituted benzonitriles, heterocycles, and functionalized aromatic compounds.
Chemical Synthesis: Participates in nucleophilic aromatic substitution and coupling reactions.
Material Development: Applied in research involving specialty polymers and coordination chemistry.

Safety
Signal Word: Warning

Hazard Statements:
H302+H312: Harmful if swallowed or in contact with skin.
H319: Causes serious eye irritation.

Precautionary Statements:
P101: If medical advice is needed, have product container or label at hand.
P102: Keep out of reach of children.
P264: Wash hands and affected areas thoroughly after handling.
P280: Wear eye protection.
P337+P313: If eye irritation persists: Get medical advice/attention.
P501: Dispose of contents/container at an authorized waste disposal facility or return to supplier.

First Aid Measures
Eye Contact: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. Seek medical attention if irritation persists.
Skin Contact: Wash thoroughly with soap and water. Remove contaminated clothing.
Inhalation: Move the person to fresh air. Seek medical advice if symptoms develop.
Ingestion: Rinse mouth. Do not induce vomiting. Seek medical attention if feeling unwell.

Handling and Storage
Storage Conditions: Store in a tightly closed container in a cool, dry, well-ventilated place. Protect from heat and direct sunlight.
Handling Precautions: Avoid contact with skin and eyes. Use in a well-ventilated area. Wear appropriate personal protective equipment.