CAS 1189-71-5
:Chlorosulfonyl isocyanate
Description:
Chlorosulfonyl isocyanate is a chemical compound with the molecular formula C2ClNO3S. It is characterized by the presence of both chlorosulfonyl and isocyanate functional groups, which contribute to its reactivity and utility in organic synthesis. This compound typically appears as a colorless to pale yellow liquid and has a pungent odor. It is known for being a potent electrophile, making it useful in the synthesis of various organic compounds, particularly in the production of sulfonamides and other nitrogen-containing compounds. Chlorosulfonyl isocyanate is highly reactive and can hydrolyze in the presence of water, releasing toxic gases such as hydrogen chloride and carbon dioxide. Due to its corrosive nature, it requires careful handling and storage under controlled conditions to prevent exposure and degradation. Safety precautions are essential when working with this compound, as it can cause severe irritation to the skin, eyes, and respiratory system. Overall, chlorosulfonyl isocyanate is a valuable reagent in chemical synthesis, albeit one that demands respect and caution due to its hazardous properties.
Formula:CClNO3S
InChI:InChI=1/CClNO3S/c2-7(5,6)3-1-4
InChI key:InChIKey=WRJWRGBVPUUDLA-UHFFFAOYSA-N
SMILES:N(S(Cl)(=O)=O)=C=O
Synonyms:- CSI
- Chlorosulfonamide isocyanate
- Chlorosulfonyl Isocyanate (Csi)
- Chlorosulfonylisocyanate
- Chlorosulfuric acid, anhydride with isocyanic acid
- Chlorosulphonyl Isocyanate
- Chlorsulfonyl isocyanate
- Chlorsulfonylisocyanat
- Isocianato De Clorosulfonilo
- Isocyanate de chlorosulfonyle
- Isocyanic acid, anhydride with chlorosulfonic acid
- Isocyanic acid, anhydride with chlorosulfuric acid
- N-Chlorosulfonyl isocyanate
- N-Chlorosulphonyl isocyanate
- Sulfonyl chloride isocyanate
- Sulfurisocyanatidic chloride
- Sulfurisocyanatidoyl Chloride
- Sulfuryl chloride isocyanate
- [(Chlorosulfonyl)imino]methanone
- Chlorosulfonyl isocyanate
- chloroSulfonyl
- CARBONYLSULFAMOYL CHLORIDE
- Chlorosulfonyl isocyanate, 98+%
- N-Carbonylsulfamyl chloride, CSI
- N-(Oxomethylidene)sulfamoyl chloride
- Sulfurylchlorideisocyanate
- N-CARBONYLSULFAMYL CHLORIDE
- See more synonyms
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Found 8 products.
Chlorosulfonyl Isocyanate
CAS:Formula:CClNO3SPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:141.53Chlorosulfonyl isocyanate
CAS:Purity:99.0%Color and Shape:Liquid, No data available.Molecular weight:141.52999877929688Chlorsulfonyl Isocyanate
CAS:Controlled Product<p>Applications Chlorsulfonyl Isocyanate, is a versatile reagent in organic sythesis, by having two electrophilic sites. It can be used in the snthesis of β-lactams.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Miller, M.J., et al.: "Encyclopedia of Reagents for Organic Synthesis" (2005);<br></p>Formula:CClNO3SColor and Shape:NeatMolecular weight:141.53Chlorosulfonyl isocyanate
CAS:<p>Chlorosulfonyl isocyanate (CSI) is a chemical compound that is used in the manufacture of other chemicals. CSI has antimicrobial properties and can be used to inhibit the growth of bacteria and fungi. It also has an inhibitory effect on some microorganisms by interfering with their cell walls by reacting with sulfamoyl chloride in the cell wall, which leads to the formation of a sulfonamide group. CSI has been shown to have low water permeability and stability, which makes it ideal for use as a preservative against bacteria and fungi. The mechanism of action of CSI involves the reaction between its hydroxyl group with hydrogen fluoride, which leads to an intermediate amide, then an isocyanate. This reaction proceeds via an intramolecular hydrogen bonding mechanism that results in a high-energy intermediate that reacts with molecular oxygen, producing carbon dioxide and water.</p>Formula:CClNO3SPurity:Min. 95%Color and Shape:Colorless Clear LiquidMolecular weight:141.53 g/mol
