International Gases and Chemicals Ltd.

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  • Company Name: International Gases and Chemicals Ltd.
  • Street: Unit 5 Speedwell Road Parkhouse East, Newcastle-under-Lyme Staffordshire ST5 7RG United Kingdom
  • Country/region: United Kingdom
  • Tel: +44-0-1782-565556
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VINYL ACETYLENE

  • CAS No:689-97-4 but-1-en-3-yne
    Molecular Structure

    Other Information

  • CAS Registry Number: 689-97-4
  • Transport: 1954
  • Melting Point: -118
  • Flash Point: <-5
  • Boiling Point: 5
  • Density: 0.71
  • Refractive index: 1.408
  • Safety Statements: Low toxicity by inhalation. Forms explosive peroxides with air or oxygen. Very exothermic decomposition when heated. Reacts explosively when heated with 1,3-butadiene or oxygen. Reacts with silver nitrate to form the explosive silver buten-3-ynide. When heated to decomposition it emits acrid smoke and irritating fumes. See also ACETYLENE COMPOUNDS and ALKYNES.
  • Flash Point: <-5
  • EINECS: 211-713-3
  • Molecular Weight: 52.07456
  • InchiKey: WFYPICNXBKQZGB-UHFFFAOYSA-N
  • InChI: InChI=1S/C4H4/c1-3-4-2/h1,4H,2H2
  • Molecular Formula: C4H4