4-Chloro-2-nitrobenzonitrile
4-Chloro-2-nitrobenzonitrile (CAS 34662-32-3), with the molecular formula C7H3ClN2O2 and a molecular weight of 182.56 g/mol, is a chemical compound supplied by Tech Serve Solutions. It serves as a valuable building block in organic synthesis. This nitrile is primarily utilised in chemical synthesis and the production of various nitrogen-containing organic compounds. Its availability from TSS supports research and development activities across diverse chemical sectors.

Organic Synthesis Intermediate
4-Chloro-2-nitrobenzonitrile is a key intermediate in the synthesis of more complex organic molecules. Its functional groups allow for diverse chemical transformations, making it useful in the development of new chemical entities.
Building Block for Specialty Chemicals
As a C6 to C7 building block, this compound is integral to the creation of specialty chemicals. It is particularly relevant in the fields of nitrogen compounds and nitriles for custom synthesis projects.
Research and Development
This chemical is employed in research laboratories for exploring novel synthetic pathways and developing new materials. Its specific structure lends itself to targeted applications in academic and industrial R&D.
| Molecular weight | 182.56 |
|---|---|
| Empirical formula | C7H3ClN2O2 |
| Assay | 97% |
| Melting point | 95-100 °C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 4-Chloro-2-nitrobenzonitrile used for?
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4-Chloro-2-nitrobenzonitrile (CAS 34662-32-3) is used as a building block in organic synthesis and for the production of specialty chemicals, particularly nitrogen compounds and nitriles. It is also utilised in research and development.
What is the CAS number and molecular formula for 4-Chloro-2-nitrobenzonitrile?
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The CAS number is 34662-32-3 and the molecular formula is C7H3ClN2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Chloro-2-nitrobenzonitrile with an assay of 97%. TSS does not represent this product as USP, BP, EP or any other pharmacopoeia grade.
What are the primary safety concerns when handling 4-Chloro-2-nitrobenzonitrile?
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4-Chloro-2-nitrobenzonitrile is a Warning substance classified with GHS07. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Always handle with appropriate personal protective equipment (P261, P305 + P351 + P338) and in a well-ventilated area.
Is 4-Chloro-2-nitrobenzonitrile available for international export?
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Yes, Tech Serve Solutions, established in 1998, is a specialist global supplier and exporter of fine chemicals, including 4-Chloro-2-nitrobenzonitrile, serving customers worldwide.
How can I request a quote or sample for 4-Chloro-2-nitrobenzonitrile?
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To request a quote or a sample of 4-Chloro-2-nitrobenzonitrile, please contact our sales team through the website or by phone. Our team will be happy to assist you with your chemical sourcing needs.
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