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CAS RN: 460-00-4 | Product Number: B0884
4-Bromofluorobenzene
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Purity: >98.0%(GC)
Synonyms:
- 1-Bromo-4-fluorobenzene
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 25G |
€16.00
|
7 | ≥100 |
|
| 100G |
€30.00
|
1 | ≥80 |
|
| 500G |
€81.00
|
1 | ≥100 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | B0884 |
| Purity / Analysis Method | >98.0%(GC) |
| Molecular Formula / Molecular Weight | C__6H__4BrF = 175.00 |
| Physical State (20 deg.C) | Liquid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 460-00-4 |
| Reaxys Registry Number | 774102 |
| PubChem Substance ID | 87563858 |
| SDBS (AIST Spectral DB) | 4185 |
| MDL Number | MFCD00000342 |
Specifications
| Appearance | Colorless to Light yellow clear liquid |
| Purity(GC) | min. 98.0 % |
Properties (reference)
| Boiling Point | 153 °C |
| Flash point | 56 °C |
| Specific Gravity (20/20) | 1.60 |
| Refractive Index | 1.53 |
| Solubility in water | Insoluble |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H319 : Causes serious eye irritation. H226 : Flammable liquid and vapour. |
| Precautionary Statements | P210 : Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P403 + P235 : Store in a well-ventilated place. Keep cool. |
Related Laws:
| EC Number | 207-300-2 |
| RTECS# | CY9033750 |
Transport Information:
| UN Number | UN1993 |
| Class | 3 |
| Packing Group | III |
| HS Number | 2903998090 |
Application
Introduction of a (pinacolatoboryl)methyl group into aromatic rings
To a solution of bis(pinacolatoboryl)methane (B4103, 76 mg, 0.28 mmol, 2 eq.), 1-bromo-4-fluorobenzene (B0884, 25.0 mg, 0.142 mmol), and Pd[P(t-Bu)3]2 (B3161, 3.8 mg, 7.4 µmol, 5 mol%) in dioxane 1.5 mL is added 8 N KOH aq. (36 µL, 0.29 mmol, 2 eq.) at room temperature. The mixture is stirred at 25 °C for 2 h and filtered through a pad of silica gel with ether. Concentration gives the residue, and purification by silica gel column chromatography (hexane/EtOAc = 10/1) gives the product in 83% yield.
References
- Chemoselective Suzuki Coupling of Diborylmethane for Facile Synthesis of Benzylboronates
Application
Generation of Benzynes from Halobenzenes
References
- Effect of substituents and benzyne generating bases on the orientation to and reactivity of haloarynes
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