CAS 762-70-9

2-Chloroethanesulfonyl fluoride

Description:

2-Chloroethanesulfonyl fluoride, with the CAS number 762-70-9, is an organosulfur compound characterized by the presence of a sulfonyl fluoride functional group attached to a chloroethane backbone. This compound is typically a colorless to pale yellow liquid and is known for its reactivity, particularly as a sulfonylating agent in organic synthesis. It is soluble in polar organic solvents, which enhances its utility in various chemical reactions. The presence of the chlorine atom and the sulfonyl fluoride group contributes to its electrophilic nature, making it effective in the formation of sulfonamides and other derivatives. Due to its reactivity, it must be handled with care, as it can be corrosive and may pose health hazards upon exposure. In laboratory settings, it is often used in the synthesis of pharmaceuticals and agrochemicals, highlighting its importance in the field of synthetic organic chemistry. Proper safety measures, including the use of personal protective equipment, are essential when working with this compound.

Formula: C₂H₄ClFO₂S

InChI: InChI=1S/C2H4ClFO2S/c3-1-2-7(4,5)6/h1-2H2

InChI key: InChIKey=UWHZNPZESCRRJT-UHFFFAOYSA-N

SMILES: C(S(F)(=O)=O)CCl

Synonyms:

• 2-Chloroethane-1-sulfonyl fluoride
• 2-Chloroethylsulfonyl fluoride
• Ethanesulfonyl Fluoride, 2-Chloro-
• 2-Chloroethanesulfonyl fluoride

2-Chloroethanesulfonyl fluoride

CAS: 762-70-9

2-Chloroethanesulfonyl fluoride is a synthetic compound that belongs to the class of aliphatic chlorofluorocarbons. It is a highly reactive and useful reagent in organic synthesis, as well as in chemical biology. The chloride ion is a common functional group that can be introduced using 2-chloroethanesulfonyl fluoride. Aliphatic chlorofluorocarbons are versatile molecules with many possible applications in chemistry due to their modularity and scalability. They have been used for the synthesis of new compounds by introducing various substituents, as well as for highlighting specific chemical features such as fluorine atoms or magnesium ions, which are often difficult to detect using other analytical techniques.
2-Chloroethanesulfonyl fluoride has been used in x-ray crystallographic studies to investigate the structure and reactivity of magnesium oxide and magnesium chloride complexes. These studies highlight the importance of magnesium ions in chemical biology.

Formula: C₂H₄ClFO₂S

Purity: Min. 95%

Molecular weight: 146.57 g/mol

Ref: 3D-AAA76270