Description

Dibenzofuran-3-Sulfonyl Chloride is a high-purity sulfonyl chloride derivative that serves as a critical building block in advanced organic synthesis. This compound is valued for its reactivity as a sulfonylation agent, enabling the introduction of the dibenzofuran-sulfonyl moiety into target molecules. It is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key reagent in the synthesis of potential drug candidates, particularly for creating sulfonamide-based molecules with targeted biological activity.
• Agrochemical Research: Used in developing new herbicides, fungicides, and insecticides by incorporating the dibenzofuran scaffold.
• Material Science: Building block for synthesizing specialized polymers, ligands, or organic electronic materials with unique properties.
• Chemical Biology Probes: Employed in the design and synthesis of activity-based probes or labeling reagents for proteomics and enzyme studies.
• Dye & Pigment Synthesis: Intermediate for creating complex heterocyclic dyes and functional colorants.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects.

Basic Information

Product Name	Dibenzofuran-3-Sulfonyl Chloride
CAS No.	42138-14-7
Molecular Formula	C₁₂H₇ClO₃S
Molecular Weight	266.70 g/mol
Synonyms	3-Dibenzofuransulfonyl chloride; Dibenzofuran-3-sulfonyl chloride; 3-Dibenzofuransulphonyl chloride; Dibenzofuran-3-sulphonyl chloride; 3-(Chlorosulfonyl)dibenzofuran; DBF-3-SO₂Cl
EINECS	Contact for details

Quality Control

Our Dibenzofuran-3-Sulfonyl Chloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) documenting purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to prevent decomposition. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Assay	≥ 95.0%
Water Content (KF)	≤ 0.5%

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