ChemicalBook > Product Catalog > Chemical Reagents > Organic reagents > Cyanate ester / isocyanate > Chlorosulfonyl isocyanate
Chlorosulfonyl isocyanate
Chlorosulfonyl isocyanate Basic information
- Product Name:
- Chlorosulfonyl isocyanate
- Synonyms:
-
- N-Carbonylsulfamyl chloride, CSI
- N-(Oxomethylidene)sulfamoyl chloride
- N-Chlorosulphonyl isocyanate
- [(Chlorosulfonyl)imino]methanone
- Chlorosulfonyl isocyanate ,99%
- Chlorosulfonyl isocyanate,N-Carbonylsulfamyl chloride, CSI
- Chlorosulfonyl isocy
- sulfurisocyanatidic chloride
- CAS:
- 1189-71-5
- MF:
- CClNO3S
- MW:
- 141.53
- EINECS:
- 214-715-2
- Product Categories:
-
- Sulfur Compounds (for Synthesis)
- Synthetic Organic Chemistry
- Pharmaceutical Intermediates
- Cyanogen chloride derivatives
- Hydrocyanic acid derivatives
- Mol File:
- 1189-71-5.mol
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Chlorosulfonyl isocyanate Chemical Properties
- 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
- 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)
- EPA Substance Registry System
- Sulfuryl chloride isocyanate (1189-71-5)
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Safety Information
- 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
MSDS
- Language:English Provider:N-Carbonylsulfamyl chloride
- Language:English Provider:ACROS
- Language:English Provider:SigmaAldrich
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Chlorosulfonyl isocyanate Usage And Synthesis
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
Preparation Products
Chlorosulfonyl isocyanateSupplier
Beijing Ouhe Technology Co., Ltd Gold
- Tel
- 010-82967028 13552068683
- 2355560935@qq.com
JINAN SHENGQI PHARMACEUTICAL CO., LTD Gold
- Tel
- 15069007290
- 15069007290@163.com
Shanghai Wei Nie Chemical Technology Co., Ltd. Gold
- Tel
- 13046668259
- 657990292@qq.com
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
- Tel
- 18621169121
- market03@meryer.com
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Chlorosulfonyl isocyanate(1189-71-5)Related Product Information
- Hexyl isocyanate
- Propyl isocyanate
- Ethyl isocyanate
- trans-4-Methycyclohexyl isocyanate
- Methyl isothiocyanate
- Butyl isocyanate
- CHLOROMETHYL PHENYL SULFIDE
- Isopropyl isocyanate
- ALLYL ISOCYANATE
- ISOCYANIC ACID
- TERT-BUTYL ISOCYANIDE
- BENZENESULFONYL ISOCYANATE
- 2-(Trifluoromethoxy)phenyl isocyanate
- Cyclopentyl isocyanate
- 2-[[(2-ethylphenyl)(2-hydroxyethyl)amino]methyl]-3,3-difluoro-Propanenitrile
- Thionyl chloride
- Tosylmethyl isocyanide
- BENZOYL ISOCYANATE