1,2-Dibromo-4,5-difluorobenzene
1,2-Dibromo-4,5-difluorobenzene (CAS 64695-78-9) is a halogenated aromatic compound with the linear formula Br<sub>2</sub>C<sub>6</sub>H<sub>2</sub>F<sub>2</sub> and a molecular weight of 271.88 g/mol. This fluorinated building block serves as a valuable intermediate in organic synthesis. It is primarily utilised in the preparation of more complex fluorinated organic molecules and speciality chemicals, contributing to advancements in materials science and chemical research. It is supplied with an assay of 98%.
- Synonyms
- 64695-78-9Br2C6H2F2
Preparation of Biphenyl Derivatives
1,2-Dibromo-4,5-difluorobenzene is used in the synthesis of substituted biphenyl compounds, such as 2,2′-dibromo-4,4′,5,5′-tetrafluorobiphenyl. These derivatives can serve as precursors in the development of novel materials or complex organic structures.
Synthesis of Alcohols
This compound functions as a reagent in the preparation of specific alcohol derivatives, including 2-(2,3-dibromo-5,6-difluorophenyl)propan-2-ol. Such syntheses are important for creating specialised intermediates in organic chemistry.
Fluorinated Organic Building Block
As a difluorinated and dibrominated benzene derivative, it offers reactive sites for various chemical transformations. It is employed in constructing more complex fluorinated organic molecules for research and development purposes.
| Molecular weight | 271.88 |
|---|---|
| Linear formula | Br2C6H2F2 |
| Assay | 98% |
| Application | 1,2-Dibromo-4,5-difluorobenzene has been used in the preparation of:• 2,2′-dibromo-4,4′,5,5′-tetrafluorobiphenyl1• 2-(2,3-dibromo-5,6-difluorophenyl)propan-2-ol2 |
| Melting point | 33-35 °C(lit.) |
Hazard statements
- H226Flammable liquid and vapour
- 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, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 44 °C / 111.2 °F |
| Transport (UN / ADR) | UN 1325 4.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-36/37/38 |
| Safety statements (S) | 16-26-36/37/39 |
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 1,2-Dibromo-4,5-difluorobenzene used for?
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1,2-Dibromo-4,5-difluorobenzene is used as an intermediate in organic synthesis, particularly in the preparation of complex fluorinated organic molecules, biphenyl derivatives, and specific alcohol compounds.
What is the CAS number and formula for 1,2-Dibromo-4,5-difluorobenzene?
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The CAS number is 64695-78-9, and its linear formula is Br<sub>2</sub>C<sub>6</sub>H<sub>2</sub>F<sub>2</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,2-Dibromo-4,5-difluorobenzene with an assay of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 1,2-Dibromo-4,5-difluorobenzene be handled safely?
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Handling requires appropriate personal protective equipment, including eyeshields, face shields, and gloves. Ensure adequate ventilation. This compound is flammable and can cause skin, eye, and respiratory irritation; refer to the safety data sheet for full details.
How is 1,2-Dibromo-4,5-difluorobenzene packed, shipped, and exported?
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Products are securely packed according to international shipping regulations, suitable for domestic and global export by Tech Serve Solutions.
How can I request a sample or quote for 1,2-Dibromo-4,5-difluorobenzene?
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Please contact our sales team through the website or by phone to request a sample or a quotation for 1,2-Dibromo-4,5-difluorobenzene.
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