Updated EHS Summary of Didecyl Dimethyl Ammonium
Chloride (DDAC) for the MA TURA Science Advisory Board
Meeting – May 20, 2021

Updated EHS Summary of Didecyl Dimethyl Ammonium
Chloride (DDAC) for the MA TURA Science Advisory Board
Meeting – March 11, 2021

Toxics Use Reduction Science Advisory Board Meeting January 14, 2021 Terry C. Hrubec E. Via College of Osteopathic Medicine, Virginia Campus, Blacksburg, VA VA-MD College of Veterinary Medicine, Virginia Tech, Blacksburg, VA

Quat Residue Group (QRG) overview of the public health benefits
and safety of antimicrobial quaternary ammonium compounds
(QACs)

The US EPA CompTox Chemical Dashboard1 provides access to multiple datasets, including
the merged Tox21/ToxCast datasets in which >7000 chemicals have been tested in hundreds of
in-vitro systems.

Alkyl dimethyl benzyl ammonium chloride (ADBAC) and didecyl dimethyl ammonium chloride (DDAC)
are common ingredients in household bathroom and kitchen cleaning sprays

Quat Residue Group (QRG)Commentsfor Consideration for the November 18, 2020 Toxics
Use Reduction Science Advisory Board Meeting