Subacute Effects of the Chlorinated Flame Retardant Dechlorane 602 on Intestinal Microenvironment in Mice

•Intestinal microbiota were altered toward a pro-inflammatory status after Dec 602 exposure.•Dec 602 exposure increased some oxidative and pro-inflammatory metabolites.•Dec 602 exposure decreased some antioxidative and anti-inflammatory metabolites.•Histopathological studies showed that exposure to Dec 602 induced colonic inflammation.