4-Chloro-1-nitro-2-(trifluoromethyl)benzene
4-Chloro-1-nitro-2-(trifluoromethyl)benzene (CAS: 118-83-2; Formula: ClC6H3(NO2)CF3) is a chemical intermediate with a molecular weight of 225.55 g/mol. It is characterised by the presence of a trifluoromethyl group, a nitro group, and a chlorine atom on a benzene ring. This compound serves as a valuable building block in organic synthesis, particularly in the development of complex molecules within the pharmaceutical and agrochemical industries. Its specific structure allows for diverse chemical transformations.
- IUPAC
- 5-Chloro-2-nitrobenzotrifluoride,5-Chloro-2-nitro-α,α,α-trifluorotoluene
- Synonyms
- 5-Chloro-2-nitrobenzotrifluoride5-Chloro-2-nitro-α,α,α-trifluorotoluene

Organic Synthesis Intermediate
This compound is primarily used as a versatile building block in multi-step organic synthesis. It enables the introduction of trifluoromethyl, nitro, and chloro functionalities into target molecules.
Pharmaceutical Research
It serves as a key intermediate in the synthesis of novel pharmaceutical compounds. Its unique structural features can contribute to the efficacy and properties of potential drug candidates.
Agrochemical Development
The compound is employed in the research and development of new agrochemicals. Its trifluoromethyl and nitro groups are often found in biologically active molecules used in crop protection.
| Molecular weight | 225.55 |
|---|---|
| Linear formula | ClC6H3(NO2)CF3 |
| Assay | 99% |
| Density | 1.526 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.499(lit.) |

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
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 102 °C / 215.6 °F |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-28-36/39 |
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 4-Chloro-1-nitro-2-(trifluoromethyl)benzene used for?
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4-Chloro-1-nitro-2-(trifluoromethyl)benzene (CAS: 118-83-2) is used as a building block and intermediate in organic synthesis, particularly for pharmaceuticals and agrochemicals.
What are the CAS number and formula for this chemical?
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The CAS number for 4-Chloro-1-nitro-2-(trifluoromethyl)benzene is 118-83-2, and its formula is ClC6H3(NO2)CF3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Chloro-1-nitro-2-(trifluoromethyl)benzene with an assay of 99%. This is a technical grade; we do not represent it as USP, BP, or EP.
What are the primary hazards associated with 4-Chloro-1-nitro-2-(trifluoromethyl)benzene?
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This compound is classified with GHS07 signal word 'Warning' and hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment and handling procedures are essential.
Is this product available for export and how is it shipped?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals. Shipping and handling comply with all relevant international regulations for hazardous materials.
How can I request a sample or quote for 4-Chloro-1-nitro-2-(trifluoromethyl)benzene?
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To request a sample or a quotation, please contact our sales department through the website or call us directly. Our team will be happy to assist you.
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