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Intermediate

1,4-Butanesultone

Product Name:
1,4-Butanesultone
CAS No.:
1633-83-6
1,4-Butanesultone chemical structure
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Product description

1,4-Butanesultone is a highly reactive sulfonating agent widely used in pharmaceuticals, electrolyte additives, surfactants, and specialty chemical manufacturing. It is commonly utilized as an intermediate for introducing sulfonate functional groups in organic synthesis and battery chemical applications.

Basic information

Product Name
1,4-Butanesultone
Chemical Name
1,4-Butanesultone
CAS Number
1633-83-6
Molecular Weight
136.17 g/mol
IUPAC Name
Butane-1,4-sultone
Appearance
Colorless to pale yellow liquid or low-melting solid
Category
Intermediate

Synonyms

1,4-Butanesultone Butane sultone Tetramethylene sultone Butane-1,4-sultone
Storage conditions
  • Store in tightly closed containers
  • Keep in a cool, dry, and well-ventilated area
  • Protect from moisture, heat, and direct sunlight
  • Store away from strong bases, oxidizing agents, and nucleophiles
  • Keep container properly sealed after use
Safety & hazards
  • Harmful if swallowed or inhaled
  • Causes skin and eye irritation
  • May cause respiratory irritation
  • Avoid direct contact and prolonged exposure
  • Handle using appropriate protective equipment