2,4-Dichloro-5-nitrobenzotrifluoride
2,4-Dichloro-5-nitrobenzotrifluoride (CAS: 400-70-4) is an organic compound with the molecular formula Cl2C6H2(NO2)CF3 and a molecular weight of 260.00. This trifluoromethylated nitro compound serves as a valuable building block in organic synthesis. It is primarily utilised in the preparation of more complex molecules, including substituted dibenzo-p-dioxins and phenothiazines, contributing to advancements in chemical research and development.
- Synonyms
- Cl2C6H2(NO2)CF3

Synthesis of Dioxins
2,4-Dichloro-5-nitrobenzotrifluoride has been employed in the synthetic pathways leading to 2-substituted 3,7,8-trichlorodibenzo-p-dioxins. This application highlights its utility in constructing polycyclic aromatic compounds.
Phenothiazine Derivatives
The compound is a precursor in the synthesis of novel substituted 10H-phenothiazines. These derivatives are of interest in various fields of chemical research.
Organic Building Block
As a versatile organic building block, 2,4-Dichloro-5-nitrobenzotrifluoride facilitates the introduction of specific functional groups into target molecules, aiding in complex organic synthesis.
| Molecular weight | 260.00 |
|---|---|
| Linear formula | Cl2C6H2(NO2)CF3 |
| Assay | 97% |
| Application | 2,4-Dichloro-5-nitrobenzotrifluoride has been used in the synthesis of:• 2-substituted 3,7,8-trichlorodibenzo-p-dioxins1• new substituted 10 H-phenothiazines2 |
| Melting point | 55-57 °C(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 | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 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 2,4-Dichloro-5-nitrobenzotrifluoride used for?
+
2,4-Dichloro-5-nitrobenzotrifluoride is used as a building block in organic synthesis, notably in the preparation of substituted dibenzo-p-dioxins and phenothiazine derivatives.
What are the CAS number and formula for 2,4-Dichloro-5-nitrobenzotrifluoride?
+
The CAS number for 2,4-Dichloro-5-nitrobenzotrifluoride is 400-70-4. Its linear formula is Cl2C6H2(NO2)CF3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 2,4-Dichloro-5-nitrobenzotrifluoride with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 2,4-Dichloro-5-nitrobenzotrifluoride be handled safely?
+
Based on GHS classifications, this compound is a Warning and causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area.
How is 2,4-Dichloro-5-nitrobenzotrifluoride packed and shipped?
+
2,4-Dichloro-5-nitrobenzotrifluoride is carefully packed according to industry standards to ensure safe transit and is exported globally by Tech Serve Solutions.
How can I request a sample or quote for 2,4-Dichloro-5-nitrobenzotrifluoride?
+
To request a sample or a quotation for 2,4-Dichloro-5-nitrobenzotrifluoride, please contact our sales department through the website or by phone.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis