1-Bromo-4-(1,1-difluoroethyl)benzene
1-Bromo-4-(1,1-difluoroethyl)benzene (CAS: 1000994-95-5) is a fluorinated aromatic compound with the molecular formula C8H7BrF2 and a molecular weight of 221.04. As a valuable building block, it is primarily utilised in chemical synthesis and the development of advanced organic materials. Its structure lends itself to a variety of chemical transformations, making it a key intermediate in complex molecular construction for research and industrial applications.
- Synonyms
- C8H7BrF2

Organic Synthesis Intermediate
This compound serves as a versatile intermediate in organic synthesis, enabling the introduction of the 4-(1,1-difluoroethyl)phenyl moiety into larger molecules. It is particularly useful in constructing fluorinated compounds for materials science and medicinal chemistry research.
Fluorinated Building Block
As a fluorinated building block, 1-Bromo-4-(1,1-difluoroethyl)benzene is employed in the design and synthesis of novel compounds with tailored electronic and physicochemical properties. Its utility spans various research areas requiring specific fluorination patterns.
Research and Development
It is utilised in laboratory settings for research and development purposes, contributing to the exploration of new chemical entities and synthetic methodologies. Its availability supports innovation in academic and industrial research.
| Molecular weight | 221.04 |
|---|---|
| Empirical formula | C8H7BrF2 |
| Assay | 95% |
| Density | 1.495 g/mL at 25 °C |
| Refractive index | n20/D 1.503 |

Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
Precautionary statements
- P301IF SWALLOWED
- P305IF IN EYES
| Flash point | 82 °C / 179.6 °F |
|---|---|
| Transport (UN / ADR) | UN 2810 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25-36/37/38 |
| Safety statements (S) | 23-26-36 |
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 1-Bromo-4-(1,1-difluoroethyl)benzene used for?
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1-Bromo-4-(1,1-difluoroethyl)benzene is used as an intermediate in organic synthesis and as a fluorinated building block for research and development purposes, particularly in creating novel organic compounds.
What is the CAS number and chemical formula for 1-Bromo-4-(1,1-difluoroethyl)benzene?
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The CAS number is 1000994-95-5 and the chemical formula is C8H7BrF2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Bromo-4-(1,1-difluoroethyl)benzene at a purity of 95% (assay). This is a technical/research grade material and TSS does not represent it as USP, BP, EP, or other pharmacopoeia grades.
How should 1-Bromo-4-(1,1-difluoroethyl)benzene be handled safely?
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1-Bromo-4-(1,1-difluoroethyl)benzene is classified as a Danger substance. It is toxic if swallowed (H301), causes skin irritation (H315), and causes serious eye irritation (H319). Handle with appropriate personal protective equipment in a well-ventilated area. Refer to the Safety Data Sheet for comprehensive handling information.
How is 1-Bromo-4-(1,1-difluoroethyl)benzene shipped?
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This compound is shipped as UN 2810, Class 6.1, Packing Group III, indicating it is a toxic solid or liquid, n.o.s. Shipments are handled according to strict international regulations for hazardous materials.
How can I request a quote or sample?
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To request a quote or sample, please contact our sales department through the TSS website or by direct inquiry, providing your specific requirements.
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