4-Bromo-1-(difluoromethyl)-2-fluorobenzene
4-Bromo-1-(difluoromethyl)-2-fluorobenzene (CAS: 749932-17-0) is a fluorinated organic building block with the chemical formula C7H4BrF3 and a molecular weight of 225.01 g/mol. This aryl compound serves as a valuable intermediate in chemical synthesis. It is typically supplied at an assay of 97%. Its properties, including a density of 1.676 g/mL and a refractive index of n20/D 1.495, make it suitable for various research and development applications.
Pharmaceutical Intermediate
This compound is utilised as a key building block in the synthesis of novel pharmaceutical candidates. Its unique combination of fluorine, bromine, and difluoromethyl groups allows for tailored modifications in drug discovery programs.
Agrochemical Research
It can be employed in the development of new agrochemical products. The fluorinated moiety can enhance the efficacy and metabolic stability of potential pesticides and herbicides.
Materials Science
The compound's structure lends itself to applications in materials science, particularly in the synthesis of specialised polymers or organic electronic materials where specific electronic or physical properties are required.
Organic Synthesis
As a versatile aryl halide, it functions as a starting material or intermediate in various complex organic synthesis pathways. It enables the introduction of the difluoromethyl and fluorophenyl motifs into larger molecular structures.
| Molecular weight | 225.01 |
|---|---|
| Empirical formula | C7H4BrF3 |
| Assay | 97% |
| Density | 1.676 g/mL at 25 °C |
| Refractive index | n20/D 1.495 |
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
| Flash point | 76 °C / 168.8 °F |
|---|---|
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| 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 4-Bromo-1-(difluoromethyl)-2-fluorobenzene used for?
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4-Bromo-1-(difluoromethyl)-2-fluorobenzene is primarily used as a building block in chemical synthesis, particularly in the development of pharmaceuticals, agrochemicals, and advanced materials.
What are the CAS number and chemical formula for 4-Bromo-1-(difluoromethyl)-2-fluorobenzene?
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The CAS number is 749932-17-0, and the chemical formula is C7H4BrF3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Bromo-1-(difluoromethyl)-2-fluorobenzene with a minimum assay of 97%. This product is intended for research and laboratory use and is not supplied as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling precautions for this chemical?
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This compound is classified as harmful if swallowed and causes skin and eye irritation, and may cause respiratory irritation. It should be handled with appropriate personal protective equipment, including gloves, eye protection, and used in a well-ventilated area. Refer to the Safety Data Sheet for comprehensive information.
How is 4-Bromo-1-(difluoromethyl)-2-fluorobenzene packed, shipped, and exported?
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Tech Serve Solutions adheres to all relevant regulations for packing, shipping, and exporting chemicals, including this compound. It is shipped according to hazardous materials guidelines (NA 1993 / PGIII).
How can I request a sample or a quote for 4-Bromo-1-(difluoromethyl)-2-fluorobenzene?
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To request a sample or obtain a quote, please contact our sales team through the website or by phone, providing the product name and CAS number (749932-17-0).
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