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Purchase CAS:452-74-4 | 4-Bromo-3-fluorotoluene,view related peer-reviewed papers,technical documents,similar products,MSDS & more.Synthesis AnalysisThe synthesis of derivatives similar to 4-Bromo-3-fluorotoluene, such as 4-Fluoro-3-phenoxytoluene, involves Ullmann coupling reactions, indicating a general approach that could be adapted for 4-Bromo-3-fluorotoluene synthesis (Zhao Wenxian, Wang De-kun, & Z. Yanli, 2004). Such met...
The synthesis of derivatives similar to 4-Bromo-3-fluorotoluene, such as 4-Fluoro-3-phenoxytoluene, involves Ullmann coupling reactions, indicating a general approach that could be adapted for 4-Bromo-3-fluorotoluene synthesis (Zhao Wenxian, Wang De-kun, & Z. Yanli, 2004). Such methods typically involve the reaction of halogenated toluenes with phenols or other nucleophiles in the presence of copper catalysts.
The molecular structure of 4-Bromo-3-fluorotoluene is characterized by the presence of bromo and fluoro substituents on the phenyl ring of toluene. These substituents influence the electronic properties of the molecule, as seen in compounds with similar structures. For example, the structural properties and quantum chemical analysis on a chalcone derivative show the impact of halogen substituents on the molecule's electronic properties, suggesting similar effects in 4-Bromo-3-fluorotoluene (M. F. Zaini, S. Arshad, A. R. Ibrahim, N. Che Khalib, & D. A. Zainuri, 2018).
4-Bromo-3-fluorotoluene is considered hazardous. It is classified as a flammable liquid, skin irritant, serious eye irritant, and may cause respiratory irritation. Safety measures include avoiding dust formation, avoiding breathing mist, gas or vapors, avoiding contact with skin and eyes, and using personal protective equipment.
Relevant Papers A patent titled “Preparation of 3-bromo-4-fluorotoluene” describes the preparation of 3-bromo-4-fluorotoluene by reacting 4-fluorotoluene with bromine. The bromination is carried out in glacial acetic acid in the presence of iodine and iron or an iron salt. This process results in a significantly higher yield of 3-bromo-4-fluorotoluene compared to prior art processes.
Product Name: | 4-Bromo-3-fluorotoluene |
Synonyms: | 4-BROMO-3-FLUOROTOLUENE;3-FLUORO-4-BROMO-TOLUENE;4-Bromo-3-fluorotoluene,98+%;4-Bromo-3-fluorotoluene 98%;4-Bromo-3-fluoro-1-methylbenzene;4-Bromo-3-flurotoluene;3-FLUORO-4-BROMO-TOLUONE;4-BroMo-3-fluorotoluene, 98% 5GR |
CAS: | 452-74-4 |
MF: | C7H6BrF |
MW: | 189.02 |
EINECS: | 629-423-4 |
Product Categories: | Aryl;C7;Halogen toluene;Miscellaneous;Bromine Compounds;Halogenated Hydrocarbons;Fluorin-contained toluene series;blocks;Bromides;FluoroCompounds;Aromatic Halides (substituted);Fluorine Compounds |
Mol File: | 452-74-4.mol |
4-Bromo-3-fluorotoluene Chemical Properties |
Boiling point | 95 °C/50 mmHg (lit.) |
density | 1.494 g/mL at 25 °C (lit.) |
refractive index | n20/D 1.53(lit.) |
Fp | 95 °F |
storage temp. | Sealed in dry,Room Temperature |
form | Liquid |
Specific Gravity | 1.494 |
color | Clear light yellow |
BRN | 2500154 |
CAS DataBase Reference | 452-74-4(CAS DataBase Reference) |