5-Bromo-4-fluoro-2-methylaniline
5-Bromo-4-fluoro-2-methylaniline (CAS: 627871-16-3) is a valuable fluorinated building block with the molecular formula C7H7BrFN and a molecular weight of 204.04 g/mol. This aniline derivative is characterised by its specific substitution pattern, making it a useful intermediate in organic synthesis. It is primarily employed in the research and development sectors, contributing to the creation of novel chemical entities and advanced materials. Available at 97% purity, it serves as a reliable component for demanding chemical processes.

Organic Synthesis Intermediate
Utilised as a key building block in multi-step organic synthesis pathways. Its unique combination of bromine, fluorine, and amine functionalities allows for diverse chemical transformations and the introduction of specific structural motifs into target molecules.
Pharmaceutical Research
Serves as a precursor in the development of new pharmaceutical agents. The fluorinated aromatic ring system is a common feature in many bioactive compounds, suggesting potential applications in medicinal chemistry for creating novel drug candidates.
Material Science
Can be incorporated into the synthesis of advanced materials, such as polymers or functional dyes. The presence of halogen atoms can influence material properties like thermal stability, electronic behaviour, or optical characteristics.
Agrochemical Development
Functions as a structural component in the discovery and synthesis of new agrochemicals. Fluorinated organic molecules often exhibit enhanced efficacy and metabolic stability, making them attractive for agricultural applications.
| Molecular weight | 204.04 |
|---|---|
| Empirical formula | C7H7BrFN |
| Assay | 97% |
| Melting point | 86-90 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
Precautionary statements
- 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) | 22-36/38 |
| Safety statements (S) | 26-36 |
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 5-Bromo-4-fluoro-2-methylaniline used for?
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5-Bromo-4-fluoro-2-methylaniline (CAS: 627871-16-3) is primarily used as a building block in organic synthesis, particularly in the development of new pharmaceutical agents, agrochemicals, and advanced materials due to its fluorinated aromatic structure.
What is the CAS number and molecular formula for 5-Bromo-4-fluoro-2-methylaniline?
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The CAS number is 627871-16-3 and the molecular formula is C7H7BrFN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Bromo-4-fluoro-2-methylaniline with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated.
How should 5-Bromo-4-fluoro-2-methylaniline be handled safely?
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Handle 5-Bromo-4-fluoro-2-methylaniline with appropriate personal protective equipment, including a dust mask (N95 or equivalent), eyeshields, and gloves. It is classified as harmful if swallowed (H302), and causes skin (H315) and eye irritation (H319). Ensure good ventilation and avoid dust formation. In case of eye contact, rinse cautiously with water for several minutes (P305 + P351 + P338).
How is 5-Bromo-4-fluoro-2-methylaniline packed and shipped?
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5-Bromo-4-fluoro-2-methylaniline is carefully packed and available for global export. Specific packaging details will be provided upon inquiry to ensure safe and compliant transportation.
How can I request a sample or quote for 5-Bromo-4-fluoro-2-methylaniline?
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To request a sample or quote, please use the contact form on our website or contact our sales department directly, referencing the product name and CAS number (627871-16-3).
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