Product Overview
2-Chlorobenzonitrile, also known as o-Chlorobenzonitrile, is an aromatic nitrile compound with CAS No. 873-32-5. Its structure contains a nitrile group and a chlorine substituent located at the 2-position of the benzene ring.
Unlike a general chlorobenzonitrile product, the position of the chlorine atom is an essential part of its identity. For chemical manufacturers, selecting the correct positional isomer is important because different structures may fit different synthesis routes.
Basic Information of 2-Chlorobenzonitrile
|
Parameter |
Information |
|
Product Name |
2-Chlorobenzonitrile |
|
CAS No. |
873-32-5 |
|
Molecular Formula |
C₇H₄ClN |
|
Molecular Weight |
137.57 g/mol |
|
Appearance |
Solid / crystalline material |
|
Melting Point |
43–46°C |
|
Boiling Point |
Approx. 232°C |
2-Chlorobenzonitrile is commonly handled as a solid material. Due to its melting point being close to normal ambient temperature ranges in some regions, storage and transportation conditions should be considered during supply planning.
Why the 2-Chloro Position Matters
The key feature of 2-Chlorobenzonitrile is the relative position between the chlorine atom and the nitrile group.
It is different from other chlorobenzonitrile isomers, such as 3-Chlorobenzonitrile and 4-Chlorobenzonitrile. Although these compounds share the same molecular formula, their substitution positions are different, resulting in different chemical structures.
For buyers sourcing chlorinated aromatic nitriles, confirming the exact isomer is important. A product name alone may not always provide enough information, while CAS No. 873-32-5 helps clearly identify 2-Chlorobenzonitrile.
This is especially important for manufacturers that already have defined production processes and require a specific starting material.
Structural Value in Organic Synthesis
The value of 2-Chlorobenzonitrile comes from the combination of its nitrile group and chloro-substituted aromatic structure.
The nitrile group provides a functional site for further chemical transformation, while the chlorine atom remains part of the aromatic framework. This combination makes 2-Chlorobenzonitrile a useful starting material for the preparation of more complex substituted aromatic compounds.
Compared with simply describing it as a "chlorobenzonitrile," understanding its specific molecular structure helps explain why this compound is selected for certain organic synthesis routes.
What Buyers Should Consider When Sourcing 2-Chlorobenzonitrile
When purchasing 2-Chlorobenzonitrile for production or further synthesis, several factors should be confirmed:
Product identity
Confirm that the material is 2-Chlorobenzonitrile with CAS No. 873-32-5, rather than another chlorobenzonitrile isomer.
Specification requirements
Different applications may require different purity levels and specifications. Buyers should confirm requirements according to their own production processes.
Storage and transportation
With a melting point of around 43–46°C, temperature conditions may influence the physical state of the product during storage and shipment.
Supply consistency
For long-term purchasing, stable quality and reliable supply are important factors for production planning.
2-Chlorobenzonitrile Supply from Snowwhite Chemical Co., LTD.
Snowwhite Chemical Co., LTD. supplies chemical products for global B2B customers.
For customers looking for 2-Chlorobenzonitrile supplier, 2-Chlorobenzonitrile manufacturer, or CAS 873-32-5 supply, we can provide product information and supply solutions based on specific requirements, including specification confirmation, packaging and shipment arrangements.
If you are sourcing 2-Chlorobenzonitrile for chemical manufacturing or further synthesis, contact Snowwhite Chemical Co., LTD. for product details and quotation.
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