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Description
TCI F0633 2-Fluoro-1,4-dimethoxybenzene is an electron-rich aromatic compound carrying two methoxy groups in the para positions together with a single fluorine atom on the benzene ring. It belongs to the family of fluorinated building blocks used in organic synthesis laboratories as a starting scaffold for constructing polysubstituted aromatic compounds. The 1,4-dimethoxy pattern is a very well known motif because it can be converted into a quinone system through oxidation, which makes this compound useful both as a synthetic intermediate and as a precursor for research into redox-active materials and organic dyes.
The property that makes this material a preferred choice is the high electron density of the ring produced by the two electron-donating methoxy groups. This condition makes the ring highly reactive toward electrophilic aromatic substitution such as halogenation and formylation, and at the same time the methoxy groups together with the fluorine atom can direct deprotonation to specific positions in directed ortho metalation reactions using organolithium bases. This directing ability is exactly what gives the compound its value, because researchers can install new functional groups at positions that are difficult to reach by electrophilic substitution methods alone.
In Indonesian laboratories, this type of fluorinated building block is typically used in university and institutional organic synthesis groups, in medicinal chemistry and materials research programmes, and in method development work where a defined aromatic scaffold is needed as the entry point of a multi-step route. It is normally purchased in small research quantities and handled at the bench in standard synthetic glassware, rather than being used in production-scale operations.
Laboratory Applications
Multi-step aromatic synthesis: the compound serves as a defined starting scaffold from which polysubstituted aromatic targets can be built up step by step in a controlled sequence.
Electrophilic aromatic substitution studies: the two electron-donating methoxy groups raise ring electron density, making halogenation and formylation reactions proceed readily on this substrate.
Directed ortho metalation chemistry: the methoxy groups and the fluorine atom together direct deprotonation with organolithium bases to positions that electrophilic routes cannot easily reach.
Quinone precursor chemistry: the 1,4-dimethoxy motif can be converted by oxidation into a quinone system, supporting preparation of quinone-based intermediates for further work.
Redox-active materials and organic dye research: the compound acts as a precursor in studies developing redox-active systems and organic colourant structures in research laboratories.
Specifications
Brand: TCI
CAS number: 82830-49-7
Chemical name: 2-Fluoro-1,4-dimethoxybenzene
Category: Chemistry > Building Blocks > Fluorinated Building Blocks
Pack sizes: available in research-scale laboratory pack sizes; please confirm the sizes currently offered when ordering
Storage: keep in the closed original container under the conditions stated on the manufacturer's label and safety data sheet
Handling and Storage
Store the container tightly closed in a cool, dry, well-ventilated place away from direct sunlight, heat sources, and incompatible materials, following the storage conditions stated on the manufacturer's label and safety data sheet. Keep the material in its original supplier container, or in a chemically compatible, clearly labelled vessel if it must be transferred. Handle the compound in a fume hood using gloves, safety glasses, and a laboratory coat, avoid inhalation of vapour and contact with skin and eyes, and keep the container closed when not in use to limit exposure to air and moisture. Dispose of residues and contaminated materials as chemical waste according to institutional procedures.
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