Octamethylcyclotetra- siloxane (D4); TSCA Review

Activity

American Petroleum Institute filed 1 comment on this docket between Dec 5, 2025 and Dec 5, 2025. 16 other organizations filed here. The comment window closed 238d ago.

What American Petroleum Institute filed (1)

Abstract

EPA is interested in information on Octamethylcyclotetra- siloxane (D4) (CASRN 556-67-2). EPA encourages the public to submit use, hazard, and exposure information to this docket. This chemical is also known as Cyclotetrasiloxane, 2,2,4,4,6,6,8,8-octamethyl-

• American Petroleum InstituteTHIS ORG

  1 filing · confidence 97%
• Alliance for Automotive Innovationtrade assoc.

  3 filings · confidence 97%
• American Chemistry Counciltrade assoc.

  3 filings · confidence 97%
• University of Californiaunverified attribution

  3 filings · confidence 70%
• Semiconductor Industry Associationtrade assoc.

  2 filings · confidence 97%
• Advanced Medical Technology Associationtrade assoc.

  1 filing · confidence 97%
• American Cleaning Institutetrade assoc.

  1 filing · confidence 85%
• American Coatings Associationtrade assoc.

  1 filing · confidence 97%
• American Consumer Institutetrade assoc.

  1 filing · confidence 85%
• American Consumer Institute Center for Citizen Researchtrade assoc.

  1 filing · confidence 85%
• American Industrial Hygiene Association (AIHA)trade assoc.

  1 filing · confidence 97%
• Auto Care Associationtrade assoc.

  1 filing · confidence 85%
• Eastman Chemical Companyunverified attribution

  1 filing · confidence 70%
• Environmental Defense Fundtrade assoc.

  1 filing · confidence 97%
• National Taxpayers Unionunverified attribution

  1 filing · confidence 70%
• National Tribal Toxics Counciltrade assoc.

  1 filing · confidence 85%
• Personal Care Products Counciltrade assoc.

  1 filing · confidence 85%