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2,3-Dihydro-1-benzofuran-5-sulfonyl chloride

2,3-Dihydro-1-benzofuran-5-sulfonyl chloride

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Product Details:

  • Molecular Formula C8H7ClO3S
  • EINECS No 257-531-2
  • Smell Characteristic, pungent/sulfurous
  • HS Code 29349900
  • Grade Analytical/Research
  • Purity >98%
  • Refractive Rate Not determined
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2,3-Dihydro-1-benzofuran-5-sulfonyl chloride Price And Quantity

  • 1 Number

2,3-Dihydro-1-benzofuran-5-sulfonyl chloride Product Specifications

  • Characteristic, pungent/sulfurous
  • 257-531-2
  • C8H7ClO3S
  • Not determined
  • >98%
  • Analytical/Research
  • 29349900
  • Reactive sulfonyl chloride group, suitable for further organic synthesis; hydrolyzes in presence of moisture
  • Yes, harmful if inhaled or ingested
  • White to off-white powder
  • Used in organic synthesis as a sulfonylating agent
  • Not available (reactive chemical, not applicable)
  • 2,3-Dihydro-1-benzofuran-5-sulfonyl chloride
  • 96-100C
  • Organic Chemical Intermediate
  • Keep tightly closed in a dry, cool, and well-ventilated place; protect from moisture
  • Hydrolyzes in water; soluble in organic solvents like dichloromethane, chloroform
  • Pharmaceutical/Agrochemical intermediate, Synthesis of sulfonamide derivatives
  • (Provide: image or chemical structure C8H7ClO3S)
  • 218.66 g/mol
  • Solid crystalline
  • Powder or Crystalline Solid
  • At least 12-24 months if properly stored
  • 115010-11-2
  • 1.45 Gram per cubic centimeter(g/cm3)
  • 3261 (for sulfonyl chlorides, where applicable)
  • Handle according to chemical shipment regulations for corrosive substances
  • Corrosive, Irritant
  • Not determined; handle under standard laboratory precautions
  • Decomposes before boiling
  • Moisture-sensitive, store under inert atmosphere if possible
  • Wear suitable protective clothing, gloves, and eye/face protection
  • Stable under recommended storage conditions

2,3-Dihydro-1-benzofuran-5-sulfonyl chloride Trade Information

  • mumbai
  • Cash in Advance (CID), Telegraphic Transfer (T/T), Cash Advance (CA)
  • 1000 Number Per Month
  • 7 Days
  • Yes
  • Contact us for information regarding our sample policy
  • Central America, South America, Australia, Middle East, Western Europe, North America, Asia, Eastern Europe, Africa
  • All India

Product Description

Chemical Name: 2,3-Dihydro-1-benzofuran-5-sulfonyl chloride

Synonyms :dihydrobenzofuran-5-sulfonyl chloride

CAS No : 115010-11-2

Purity : 97%

MolecularFormula :C8H7ClO3S

Molecular Weight:218.7

Appearance : Solid

Key Features and Uses

2,3-Dihydro-1-benzofuran-5-sulfonyl chloride is prized in laboratory settings for its efficiency as a sulfonylating agent. Its sulfonyl chloride group enables the synthesis of sulfonamide derivatives, which are critical intermediates in pharmaceuticals and agrochemicals. Due to its sensitivity to moisture and high purity (>98%), it is ideal for research and advanced organic reactions.


Safe Handling and Storage

Proper handling and storage of this compound are essential to maintain safety and product integrity. The substance is corrosive and irritant; thus, always use protective equipment, including gloves, goggles, and lab coats. Store in a cool, dry place, protected from moisture, ideally under an inert atmosphere to ensure stability and preserve shelf life.


Transport and Regulatory Information

Classified as corrosive and assigned UN Number 3261 for transport (where applicable), this compound must be shipped following stringent chemical transportation regulations. The HS Code 29349900 applies for customs purposes, and both traders and end-users in India must comply with local and international safety guidelines.

FAQ's of 2,3-Dihydro-1-benzofuran-5-sulfonyl chloride:


Q: How should 2,3-Dihydro-1-benzofuran-5-sulfonyl chloride be safely stored?

A: It should be kept tightly sealed in a dry, cool, and well-ventilated area, away from moisture. If possible, store under an inert atmosphere such as nitrogen or argon to enhance stability and extend its shelf life.

Q: What are the main applications of this compound in research or industry?

A: This compound is primarily used as a sulfonylating agent in organic synthesis, facilitating the creation of sulfonamide derivatives for pharmaceutical and agrochemical research.

Q: When is it necessary to handle this substance with extra precautions?

A: Extra precautions must be taken during transfer, weighing, or reactions, since the compound is moisture-sensitive, corrosive, and can cause harm if inhaled or ingested. Appropriate PPE must be worn at all times during handling.

Q: Where does this compound show solubility, and why is it important for synthesis?

A: 2,3-Dihydro-1-benzofuran-5-sulfonyl chloride is soluble in organic solvents such as dichloromethane and chloroform. This property is crucial for use in organic reactions where water must be excluded to prevent hydrolysis.

Q: What is the benefit of using this reagent in organic synthesis?

A: Its high reactivity and purity make it valuable for constructing sulfonamide bonds. This expedites the synthesis of complex molecules in medicinal chemistry and agrochemical development.

Q: How should this compound be transported according to regulations?

A: It must be handled as a corrosive substance under UN Number 3261 and compliant with chemical shipment guidelines, using appropriate packaging and labeling to ensure safe transport.

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