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CAS 98-09-9

Benzenesulfonyl Chloride TCI B0036

Benzenesulfonyl Chloride TCI B0036

Chemical Identity

CAS No.
98-09-9
PubChem
CID 7369·SID 87563249
Formula
C6H5ClO2S
Molecular weight
176.62 g/mol
Purity
>99.0%(GC)(T)
Reference databases
ChemSpider·ECHA·Wikipedia
Full identifiers (IUPAC, SMILES, InChIKey)
IUPAC
benzenesulfonyl chloride
SMILES
C1=CC=C(C=C1)S(=O)(=O)Cl
InChIKey
CSKNSYBAZOQPLR-UHFFFAOYSA-N
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Benzenesulfonyl Chloride (CAS 98-09-9) is a chemical compound widely used in laboratory settings as a key building block in organic synthesis. It is a versatile reagent that plays a crucial role in various chemical reactions, particularly in substitution reactions where it acts as an electrophilic agent. Its molecular structure consists of a benzene ring attached to a sulfonyl chloride group, making it highly reactive and suitable for modifying functional groups in organic molecules. This compound is commonly used in the preparation of compounds with specific functional properties, such as high polarity or the ability to form stable bonds with other functional groups.

The reactivity of Benzenesulfonyl Chloride is due to its ability to interact with electron-deficient compounds like amines and hydroxyl groups. This makes it an ideal choice for reactions involving substitution, coupling, or molecular modification. Its high reactivity also allows it to participate in a wide range of synthetic pathways, contributing to the development of new compounds with desired chemical properties. Its chemical stability under controlled conditions further enhances its utility in laboratory applications.

In Indonesian laboratories, Benzenesulfonyl Chloride is frequently used in organic chemistry research, especially in the synthesis of pharmaceutical compounds and functionalized molecules. Its availability and effectiveness make it a preferred choice for researchers working on projects that require precise chemical transformations. The compound is essential for advancing chemical synthesis and innovation in both academic and industrial research settings.

TCI brochures (PDF)

  • Organic synthesis is a key application where Benzenesulfonyl Chloride is used to modify functional groups and create complex molecular structures.
  • Pharmaceutical research benefits from this compound as it helps in the development of new drugs through targeted chemical modifications.
  • Functional group introduction is facilitated by its reactivity, allowing for the creation of compounds with specific chemical properties.
  • Coupling reactions often utilize Benzenesulfonyl Chloride to link different molecular components efficiently.
  • Molecular modification in synthetic pathways relies on its ability to participate in substitution and other reaction mechanisms.

Brand TCI
CAS number 98-09-9
Molecular formula —
Purity —
Category Chemistry > Building Blocks > Non-Heterocyclic Building Blocks
Pack sizes Available in various quantities as per standard laboratory supply
Physical form Solid
Storage Store in a cool, dry place away from moisture and direct sunlight

Benzenesulfonyl Chloride should be stored in a cool, dry environment to maintain its chemical integrity. It is recommended to keep the compound in a sealed container to prevent exposure to moisture, which can affect its reactivity. Due to its high reactivity, it should be handled with care, using appropriate personal protective equipment such as gloves and safety goggles. The compound is best stored in a fume hood or a well-ventilated area to minimize inhalation risks. Avoid contact with incompatible materials, and ensure proper ventilation when working with this substance. Always follow standard laboratory safety protocols to ensure safe handling and storage.

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