3-Bromo-4,5-diaminobenzotrifluoride
3-Bromo-4,5-diaminobenzotrifluoride (CAS: 113170-72-2) is a versatile organic intermediate with the linear formula BrC6H2(NH2)2CF3 and a molecular weight of 255.04 g/mol. This brominated aromatic amine serves as a key building block in the synthesis of complex organic molecules. Its structure, featuring bromine, amine, and trifluoromethyl groups, makes it valuable in the development of pharmaceuticals, agrochemicals, and advanced materials requiring specific electronic or steric properties.
- IUPAC
- 3-Bromo-5-trifluoromethyl-1,2-phenylenediamine
- Synonyms
- 3-Bromo-5-trifluoromethyl-1,2-phenylenediamine

Pharmaceutical Synthesis
Utilised as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs). Its functional groups allow for diverse derivatisation to create novel drug candidates.
Agrochemical Development
Serves as an intermediate in the creation of new pesticides and herbicides. The trifluoromethyl group can impart desirable lipophilicity and metabolic stability to agrochemical compounds.
Materials Science
Incorporated into the synthesis of advanced materials, such as specialty polymers or functional dyes. Its unique structure can influence material properties like thermal stability and optical characteristics.
Organic Synthesis Research
Employed in academic and industrial research laboratories as a fundamental starting material for exploring new synthetic routes and discovering novel organic compounds.
| Molecular weight | 255.04 |
|---|---|
| Linear formula | BrC6H2(NH2)2CF3 |
| Assay | 97% |
| Melting point | 60-64 °C |

Hazard statements
- H302Harmful if swallowed
- 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 |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26-36/37 |
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 3-Bromo-4,5-diaminobenzotrifluoride typically used for?
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This compound is primarily used as an intermediate and building block in organic synthesis, particularly for developing pharmaceuticals, agrochemicals, and advanced materials.
What is the CAS number and linear formula for this chemical?
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The CAS number is 113170-72-2, and the linear formula is BrC6H2(NH2)2CF3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Bromo-4,5-diaminobenzotrifluoride with an assay of 97%. This is a technical/research grade, and TSS does not represent it as USP, BP, or EP grade.
How should 3-Bromo-4,5-diaminobenzotrifluoride be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation. It is harmful if swallowed and can cause skin and eye irritation.
Is this compound a controlled substance?
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The provided data does not indicate that 3-Bromo-4,5-diaminobenzotrifluoride is a controlled substance.
How is this chemical typically packed and exported?
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Tech Serve Solutions exports fine chemicals like this compound globally, ensuring appropriate packaging for safe transport and adherence to international shipping regulations.
How can I request a sample or a quote for 3-Bromo-4,5-diaminobenzotrifluoride?
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Please contact our sales team through the website or by phone to request a sample or a detailed quotation.
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