Pentachloronitrobenzene
Pentachloronitrobenzene (CAS: 82-68-8), with the molecular formula C6Cl5NO2 and a molecular weight of 295.33 g/mol, is a nitro compound used in chemical synthesis. This substance is a key building block in organic chemistry. It has been tested for suitability in plant cell culture, indicating its utility in research applications. Supplied by Tech Serve Solutions, it is a valuable reagent for various laboratory and industrial processes.
- IUPAC
- PCNB,Quintozene

Chemical Synthesis Intermediate
Pentachloronitrobenzene serves as a crucial intermediate in the synthesis of more complex organic molecules. Its structure, featuring a nitro group and five chlorine atoms on a benzene ring, allows for diverse chemical transformations.
Organic Building Block
As an organic building block, this compound provides a functionalised aromatic core for constructing novel chemical entities. It is employed in research and development settings for creating new materials and compounds.
Plant Cell Culture Research
Tested for suitability in plant cell culture, Pentachloronitrobenzene may find applications in specific biological research contexts. Its use in this area facilitates studies involving plant cell physiology or development.
| Molecular weight | 295.33 |
|---|---|
| Empirical formula | C6Cl5NO2 |
| Assay | ≥94%95% |
| Suitability | plant cell culture tested |
| Melting point | 140-143 °C(lit.) |


Hazard statements
- H317May cause an allergic skin reaction
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P501Dispose of contents and container per local regulations
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi,N |
| Risk statements (R) | 43-50/53 |
| Safety statements (S) | 13-24-37-60-61 |
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 Pentachloronitrobenzene (CAS 82-68-8) used for?
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Pentachloronitrobenzene (CAS 82-68-8) is used as an intermediate in chemical synthesis and as an organic building block. It has also been tested for suitability in plant cell culture.
What is the CAS number and molecular formula for Pentachloronitrobenzene?
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The CAS number for Pentachloronitrobenzene is 82-68-8, and its molecular formula is C6Cl5NO2.
What grade and purity does Tech Serve Solutions supply for Pentachloronitrobenzene?
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Tech Serve Solutions supplies Pentachloronitrobenzene with an assay of ≥94% or 95%. TSS does not represent this product as USP, BP, EP, or any pharmacopoeia grade.
What are the primary safety concerns when handling Pentachloronitrobenzene?
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Pentachloronitrobenzene may cause an allergic skin reaction (H317) and is toxic to aquatic life with long-lasting effects (H410). Appropriate personal protective equipment, including a dust mask (type N95), eyeshields, faceshields, and gloves, should be used. Handle in a well-ventilated area and avoid release to the environment.
How is Pentachloronitrobenzene packed, shipped, and exported by Tech Serve Solutions?
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Pentachloronitrobenzene is packed and shipped according to international regulations, including UN 3077, Class 9, Packing Group III. Tech Serve Solutions is an experienced global supplier and exporter.
How can I request a sample or quote for Pentachloronitrobenzene?
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To request a sample or quote for Pentachloronitrobenzene, please contact our sales team through the website or by calling our dedicated line. Please reference the product name and CAS number (82-68-8).
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