Chlorosulfonyl isocyanate
(56885966 | 1189-71-5)

CAS: 1189-71-5
Molecular Formula: CClNO3S
Molecular Weight: 141.5336
Availablility: In Stock
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Chlorosulfonyl isocyanate Chemical Structure

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56885966-25g 25g £30.90
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56885966-25g 25g €43.30
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56885966-25g 25g $46.40
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Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 56885966
Product Name Chlorosulfonyl isocyanate
Categories Building Blocks Organics
CAS 1189-71-5
Molecular Formula CClNO3S
Molecular Weight 141.5336
Storage Details 2 to 8 °C
Harmonised Tariff Code 28539090

Product Specification
Assay >99%
Impurities <1.0%
Appearance Colourless or light yellow transparent liquid

Safety Information
Exclamation Mark
Danger to Health
Signal word danger
Hazard statements
  • EUH014: Reacts violently with water

  • H302: Harmful if swallowed

  • H314: Causes severe skin burns and eye damage

  • H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled
Precautionary statements
  • P231+232: Handle under inert gas. Protect from moisture

  • P261: Avoid breathing dust/fume/gas/mist/vapours/

  • P280: Wear: protective gloves/ clothing & eye protection

  • P301+310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician

  • P305+351+338: IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing