• Decrease font size
  • Return font size to normal
  • Increase font size
U.S. Department of Health and Human Services

Inventory of Effective Food Contact Substance (FCS) Notifications

  • Print
  • Share
  • E-mail

FCN No. 924

Return to Listing
Food Contact Substance:  1-Ethynyl-1-cyclohexanol (CAS Reg. No. 78-27-3).
Notifier:  Wacker Chemical Corporation
Manufacturer:  Wacker Chemical Corporation
Intended Use:  To be used as an inhibitor for platinum catalysts to prevent premature cross linking of vinyl functionalized polysiloxanes with hydrogen functionalized polysiloxanes to form silicone elastomers in compliance with 21 CFR 177.2600 (Rubber articles intended for repeated use).
Effective Date:  11/25/2009
Limitations/Specifications:  For use at levels not to exceed 1000 ppm in the finished article that has a thickness no greater than 20 mm. The finished, repeat-use polysiloxane article may be used in contact with all food types under Conditions of Use A through H and J as described in Tables 1 and 2.
Environmental Impact Decisions:  Environmental Decisions Site