1,3,-Dichloro-4,6-dinitrobenzene
1,3-Dichloro-4,6-dinitrobenzene (CAS 3698-83-7) is a dinitro aromatic compound with the linear formula Cl2C6H2(NO2)2 and a molecular weight of 237.00 g/mol. It functions as a key intermediate and building block in organic synthesis, particularly within the chemical and pharmaceutical industries. Its chemical structure lends itself to further functionalisation in the development of more complex molecules, serving as a versatile reagent for researchers and industrial chemists.
- Synonyms
- 6-dinitrobenzene3698-83-7Cl2C6H2(NO2)2

Organic Synthesis Intermediate
This compound serves as a crucial intermediate in the synthesis of various organic molecules. Its reactive chlorine and nitro groups allow for diverse chemical transformations.
Building Block for Specialty Chemicals
It is employed as a fundamental building block in the creation of specialty chemicals and advanced materials. Its structure is amenable to modification for targeted applications.
Research and Development
Utilised in research laboratories for the development of new chemical entities and synthetic methodologies. It provides a well-defined starting point for complex reaction pathways.
| Molecular weight | 237.00 |
|---|---|
| Linear formula | Cl2C6H2(NO2)2 |
| Assay | 97% |
| Melting point | 101-104 °C(lit.) |

Hazard statements
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | N |
| Risk statements (R) | 50 |
| Safety statements (S) | 61 |
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 1,3-Dichloro-4,6-dinitrobenzene used for?
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1,3-Dichloro-4,6-dinitrobenzene is primarily used as an intermediate and building block in organic synthesis, particularly for creating specialty chemicals and in research and development.
What is the CAS number and formula for 1,3-Dichloro-4,6-dinitrobenzene?
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The CAS number is 3698-83-7, and its linear formula is Cl2C6H2(NO2)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,3-Dichloro-4,6-dinitrobenzene with an assay of 97%. TSS does not represent this product as USP, BP, or EP grade.
How should 1,3-Dichloro-4,6-dinitrobenzene be handled?
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Handle with care, wearing eyeshields and gloves. This compound is classified as very toxic to aquatic life (H400) and requires the precautionary statement P273 to avoid release to the environment.
Is this product available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 1,3-Dichloro-4,6-dinitrobenzene.
How can I request a quote or sample?
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Please contact our sales team via the website or direct enquiry to receive a quotation or to arrange for a sample of 1,3-Dichloro-4,6-dinitrobenzene.
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