Description

3,4-Dinitrofluorobenzene is a key aromatic nitro compound and a versatile reagent in organic synthesis, valued for its reactivity as an electrophile. This compound is essential for researchers and manufacturers requiring precise chemical modifications, particularly in the development of complex molecules. It is primarily utilized in pharmaceutical research, agrochemical synthesis, and as a building block for dyes and advanced materials.

Application

• Pharmaceutical Intermediate: Acts as a key reagent in the synthesis of active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Biochemical Research: Used in peptide sequencing and protein analysis as a derivatization agent for amino groups (Sanger's reagent).
• Agrochemical Synthesis: Serves as a precursor in the manufacture of herbicides, pesticides, and other crop protection agents.
• Dye and Pigment Manufacturing: Functions as an intermediate in the production of high-performance dyes and colorants.
• Material Science: Employed in the synthesis of polymers, liquid crystals, and other advanced functional materials.
• Analytical Chemistry: Utilized as a standard or derivatizing agent in chromatographic and spectroscopic methods.

Basic Information

Product Name	3,4-Dinitrofluorobenzene
CAS No.	364-53-4
Molecular Formula	C6H3FN2O4
Molecular Weight	186.10 g/mol
Synonyms	1-Fluoro-3,4-dinitrobenzene; 3,4-DNFB; Dinitrofluorobenzene; Sanger's Reagent; FDNB; 3,4-Dinitro-1-fluorobenzene; Benzene, 1-fluoro-3,4-dinitro-; Marangoni Reagent
EINECS	206-668-5

Quality Control

Our 3,4-Dinitrofluorobenzene is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality management system adheres to cGMP principles where applicable, supporting its use in regulated research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	25 - 28 °C
Water Content (KF)	≤ 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.