1,2,3-Trichloro-4-nitrobenzene
1,2,3-Trichloro-4-nitrobenzene (CAS 17700-09-3) is a halogenated nitroaromatic compound with the molecular formula Cl3C6H2NO2 and a molecular weight of 226.44 g/mol. This chemical serves as a valuable building block in organic synthesis. It is primarily utilised in research and development settings for the creation of more complex organic molecules, fitting into the categories of chemical synthesis, nitro compounds, and organic building blocks.
- Synonyms
- 17700-09-3Cl3C6H2NO2

Organic Synthesis Intermediate
This compound acts as a precursor in the synthesis of various organic molecules. Its specific structure, featuring chlorine and nitro substituents, allows for diverse chemical transformations.
Research and Development
Utilised in laboratory settings for exploring new chemical pathways and developing novel compounds. Its properties make it a useful reagent in academic and industrial research.
Building Block for Specialty Chemicals
Serves as a foundational component in the construction of more complex chemical structures. It is employed in the development of specialty chemicals requiring its unique functional groups.
| Molecular weight | 226.44 |
|---|---|
| Linear formula | Cl3C6H2NO2 |
| Assay | 97% |
| Melting point | 53-56 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 1578 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-37/39 |
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 1,2,3-Trichloro-4-nitrobenzene used for?
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1,2,3-Trichloro-4-nitrobenzene is primarily used as a building block in organic synthesis and for research and development purposes in the creation of complex organic molecules.
What is the CAS number and chemical formula for 1,2,3-Trichloro-4-nitrobenzene?
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The CAS number for 1,2,3-Trichloro-4-nitrobenzene is 17700-09-3, and its linear formula is Cl3C6H2NO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,2,3-Trichloro-4-nitrobenzene with an assay of 97%. We do not represent this product as USP, BP, EP, or any pharmacopoeia grade.
How should 1,2,3-Trichloro-4-nitrobenzene be handled safely?
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Handling requires caution due to hazards including harmful if swallowed, inhaled, or in contact with skin, and causes skin and eye irritation. Wear appropriate personal protective equipment: a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust.
Is 1,2,3-Trichloro-4-nitrobenzene exported globally by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 1,2,3-Trichloro-4-nitrobenzene.
How can I request a quote or sample for 1,2,3-Trichloro-4-nitrobenzene?
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Please contact our sales team through the website to request a quote or a sample of 1,2,3-Trichloro-4-nitrobenzene.
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