1,2-Difluorobenzene
1,2-Difluorobenzene (CAS 367-11-3, C6H4F2) is a fluorinated aromatic compound with a molecular weight of 114.09 g/mol. This chemical serves as a valuable building block in organic synthesis and has been employed in various research applications. Its utility is demonstrated in studies of molecular dissociation mechanisms, surface adsorption phenomena on silicon, and as a solvent in electrochemical investigations of transition metal complexes.
- Synonyms
- C6H4F2ortho-Difluorobenzene
Mechanistic Studies
1,2-Difluorobenzene has been utilised in spectroscopic studies to investigate the dissociation mechanisms of difluorobenzene ions, providing insights into chemical fragmentation processes.
Surface Science Research
This compound has been used in X-ray photoelectron spectroscopy and temperature programmed desorption experiments to study the adsorption of difluorobenzene isomers on silicon surfaces.
Electrochemistry Solvent
1,2-Difluorobenzene functions as a solvent in electrochemical research, facilitating studies on the properties and behaviour of transition metal complexes.
Organic Synthesis Intermediate
As a difluorinated aromatic building block, it is employed in the synthesis of more complex organic molecules and fluorinated compounds.
| Molecular weight | 114.09 |
|---|---|
| Empirical formula | C6H4F2 |
| Assay | 98% |
| Boiling point | 92 °C(lit.) |
| Density | 1.158 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.443(lit.) |
| Application | 1,2-Difluorobenzene(1,2-DFB) has been used to study the mechanism of dissociation of o-, m- and p-difluorobenzene ions by threshold photoelectron photoion coincidence spectroscopy1. It has been used to study the room temperature adsorption of 1,2-DFB, 1,2-dichlorobenzene and 1,2-dibromobenzene on Si(100)2x1 by X-ray photoelectron spectroscopy and temperature programmed desorption2. It was used as solvent in electrochemical studies on transition metal complexes3. |
| Melting point | −34 °C(lit.) |
Hazard statements
- H225Highly flammable liquid and vapour
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 1 °C / 33.8 °F |
| Transport (UN / ADR) | UN 1993BF 3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,Xn |
| Risk statements (R) | 11-20 |
| Safety statements (S) | 7-16-29-33 |
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-Difluorobenzene used for?
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1,2-Difluorobenzene is used in mechanistic studies, surface science research, as an electrochemical solvent, and as an intermediate in organic synthesis.
What is the CAS number and formula for 1,2-Difluorobenzene?
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The CAS number is 367-11-3 and the empirical formula is C6H4F2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,2-Difluorobenzene with a minimum purity of 98%. This product is not represented as USP, BP, or EP grade.
What are the primary safety concerns for 1,2-Difluorobenzene?
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1,2-Difluorobenzene is a highly flammable liquid and vapour (H225). It requires stringent handling procedures, including working in well-ventilated areas, avoiding ignition sources, and using appropriate personal protective equipment such as eyeshields, gloves, and respirators.
How is 1,2-Difluorobenzene packed and shipped?
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1,2-Difluorobenzene is shipped as a regulated dangerous good (UN 1993 BF 3 / PGII). Specific packaging and transport regulations apply, and TSS ensures compliance for domestic and international export.
How can I request a sample or quote for 1,2-Difluorobenzene?
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To request a sample or a quote for 1,2-Difluorobenzene, please contact our sales department through the website or by telephone, providing your specific requirements.
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