Description

1,2-Benzenediol, 4-Bromo-3-Fluoro- (9Ci) is a halogenated dihydroxybenzene derivative, a versatile and high-value organic intermediate. Its unique substitution pattern makes it a critical building block for synthesizing complex molecules, particularly in advanced material and pharmaceutical research. This compound is essential for R&D chemists and process development scientists in the agrochemical, pharmaceutical, and specialty chemical industries seeking to introduce specific bromo-fluoro-phenol functionalities.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring halogenated aromatic cores for bioactivity.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and pesticides, where the bromine and fluorine atoms can enhance efficacy and environmental stability.
• Liquid Crystal & OLED Materials: Acts as a building block for advanced electronic materials, including liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs), due to its rigid, substituted aromatic structure.
• Polymer Modification: Employed to introduce functional groups into polymer chains, modifying properties like thermal stability, adhesion, or reactivity.
• Dye & Pigment Manufacturing: Utilized in the synthesis of specialized dyes and pigments where halogen atoms influence color fastness and spectral properties.
• Cross-Coupling Reactions: A valuable substrate in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) for constructing complex biaryl structures.

Basic Information

Product Name	1,2-Benzenediol, 4-Bromo-3-Fluoro- (9Ci)
CAS No.	150190-99-1
Molecular Formula	C6H4BrFO2
Molecular Weight	207.00 g/mol
Synonyms	4-Bromo-3-fluorobenzene-1,2-diol; 4-Bromo-3-fluorocatechol; 3-Fluoro-4-bromocatechol; 1,2-Dihydroxy-4-bromo-3-fluorobenzene; 4-Bromo-3-fluoro-1,2-benzenediol; Bromofluorocatechol
EINECS	Contact for details

Quality Control

Our production of 1,2-Benzenediol, 4-Bromo-3-Fluoro- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere if necessary to prevent oxidation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.