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Chlorosulfonyl isocyanate

Chlorosulfonyl isocyanate Structure
Chlorosulfonyl isocyanate
  • CAS No.1189-71-5
  • Chemical Name:Chlorosulfonyl isocyanate
  • CBNumber:CB8317025
  • Molecular Formula:CClNO3S
  • Formula Weight:141.53
  • MOL File:1189-71-5.mol
Chlorosulfonyl isocyanate Property
  • Melting point -44 °C (lit.)
  • Boiling point 107 °C (lit.)
  • Density 1.626 g/mL at 25 °C (lit.)
  • vapor pressure 5.57 psi ( 20 °C)
  • refractive index n20/D 1.447(lit.)
  • Flash point >110°C
  • storage temp. 2-8°C
  • solubility Chloroform (Slightly, Heated)
  • form Crystals, Crystalline Powder or Granules
  • Specific Gravity 1.626 (20℃)
  • color White
  • Water Solubility reacts violently exothermic
  • BRN 1237247
  • CAS DataBase Reference 1189-71-5(CAS DataBase Reference)
  • FDA UNII 2903Y990SM
  • EPA Substance Registry System Sulfuryl chloride isocyanate (1189-71-5)
  • UNSPSC Code 12352100
  • NACRES NA.22
Safety
  • Hazard Codes  :C
  • Risk Statements  :14-22-34-42-20/22
  • Safety Statements  :23-26-30-36/37/39-45
  • RIDADR  :UN 3265 8/PG 2
  • WGK Germany  :3
  • F  :10-21-19
  • HazardClass  :8
  • PackingGroup  :II
  • HS Code  :28510080
  • Toxicity :LD50 orally in Rabbit: 640 mg/kg
  • NFPA 704:
    1
    3 0
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordDanger
  • Hazard statements H302-H314-H317-H334
  • Precautionary statements P261-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338
Chlorosulfonyl isocyanate Price More Price(11)
  • Brand: Sigma-Aldrich(India)
  • Product number: 691399
  • Product name : Chlorosulfonyl isocyanate
  • Purity: Arxada quality, 99.0-100.3% (w/w) (T)
  • Packaging: 1KG
  • Price: ₹44988.7
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: Sigma-Aldrich(India)
  • Product number: 691399
  • Product name : Chlorosulfonyl isocyanate
  • Purity: Arxada quality, 99.0-100.3% (w/w) (T)
  • Packaging: 10KG
  • Price: ₹241072.75
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: 142662
  • Product name : Chlorosulfonyl isocyanate
  • Purity: 98%
  • Packaging: 25G
  • Price: ₹8562.58
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: Sigma-Aldrich(India)
  • Product number: 142662
  • Product name : Chlorosulfonyl isocyanate
  • Purity: 98%
  • Packaging: 25G
  • Price: ₹8562.58
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: 142662
  • Product name : Chlorosulfonyl isocyanate
  • Purity: 98%
  • Packaging: 100G
  • Price: ₹22191.25
  • Updated: 2022/06/14
  • Buy: Buy

Chlorosulfonyl isocyanate Chemical Properties,Usage,Production

  • Chemical Properties Clear liquid, colourless
  • Uses Chlorosulfonyl isocyanate, a highly reactive chemical for chemical synthesis, is used as an intermediate used for production of antibiotics (Cefuroxime, penems), polymers as well as agrochemicals. Product Data Sheet
  • Uses Employed in a regio- and diastereoselective introduction of a protected amino group in a synthesis of chiral, polyhydroxylated piperidines. Generation of ureas from amino groups in a synthesis of benzimidazolones.
  • General Description Chlorosulfonyl isocyanate reacts with hydrocarbon alkenes via stepwise dipolar pathway to give N-chlorosulfonyl-β-lactams.
Chlorosulfonyl isocyanate Preparation Products And Raw materials
Raw materials
Preparation Products
Chlorosulfonyl isocyanate Suppliers
Global(439)Suppliers
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Chlorosulfonyl isocyanate Spectrum
1189-71-5, Chlorosulfonyl isocyanateRelated Search:
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  • CClNO3S
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