4-Bromo-3-fluorobenzenesulfonyl Chloride TCI B3835

Chemical Identity

CAS No.: 351003-51-5
PubChem: CID 2778218·SID 160871069
Formula: C6H3BrClFO2S
Molecular weight: 273.51 g/mol
Purity: >98.0%(GC)(T)
Reference databases: ECHA

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: 4-bromo-3-fluorobenzenesulfonyl chloride
SMILES: C1=CC(=C(C=C1S(=O)(=O)Cl)F)Br
InChIKey: IZCXVIACMHTZNA-UHFFFAOYSA-N

Rp 2.016.000,00

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4-Bromo-3-fluorobenzenesulfonyl Chloride is a chemical compound widely used as a building block in the synthesis of complex organic molecules. Its unique molecular structure, featuring bromo, fluoro, and sulfonate chloride groups, makes it a versatile reagent in organic chemistry. This compound plays a crucial role in various synthetic pathways, particularly in reactions involving nucleophilic substitution and functional group transformations. Due to its reactivity and structural versatility, it is highly valued in both academic and industrial research settings.

The compound's sulfonate chloride functionality makes it highly reactive towards nucleophilic reagents such as amines and hydroxides. This reactivity is a key factor in its application for substitution reactions and functional group modifications. Its stability under controlled conditions also allows it to be used in a variety of synthetic protocols without rapid decomposition. These properties make it a preferred choice for chemists aiming to develop new compounds or study reaction mechanisms.

In Indonesian laboratories, 4-Bromo-3-fluorobenzenesulfonyl Chloride is commonly used in pharmaceutical and chemical research. It is particularly popular in academic institutions and research labs where the development of new drugs or chemical materials is the focus. Its reactivity and structural complexity make it an essential tool for scientists working on advanced synthetic chemistry projects.

TCI brochures (PDF)

Fluorination Reagents, Fluorinated Building Blocks 2026-03-18 · p. 21

Related TCI products

Organic synthesis applications benefit from its reactivity and structural versatility, enabling the creation of complex molecules.
Pharmaceutical research utilizes the compound for the development of new drug candidates through functional group modifications.
Fluorinated building block applications leverage its unique molecular structure for targeted chemical modifications.
Nucleophilic substitution reactions are effectively facilitated by its sulfonate chloride functionality.
Industrial chemical synthesis relies on its stability and reactivity for efficient production of specialty chemicals.

Brand	TCI
CAS number	351003-51-5
Molecular formula	—
Purity	—
Category	Chemistry > Building Blocks > Fluorinated Building Blocks
Pack sizes	Available in various quantities as per supplier specifications
Physical form	Solid
Storage	Store in a cool, dry place away from moisture and light

This compound should be stored in a cool, dry environment, away from moisture and direct light to maintain its chemical integrity. It is recommended to use airtight containers made of materials compatible with its chemical nature, such as glass or high-density polyethylene. Due to its reactivity, it should be handled in a well-ventilated area, preferably under a fume hood, to minimize exposure. Proper personal protective equipment, including gloves and safety goggles, should always be worn when handling this material. It is important to ensure that the storage area is secure and inaccessible to unauthorized personnel to prevent accidental exposure or contamination.

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