High Phthalates Panel Debunks Myths of DINP and DIDP
High Phthalates Panel Debunks Myths of DINP and DIDP in Plastic Food Wraps. WASHINGTON (October 27, 2025) – The American Chemistry Council’s (ACC) High Phthalates Panel issued the following statement in response to reports that fast-food items contain “phthalates” linked to health problems. “There is a growing myth about consumer
Diisononyl phthalate
Diisononyl phthalate ( DINP) is a phthalate used as a plasticizer. DINP is typically a mixture of chemical compounds consisting of various isononyl esters of phthalic acid, and is commonly used in a large variety of plastic items. Health Issues [ edit]
ACC’s High Phthalates Panel Requests Manufacturer Requested
WASHINGTON (June 14, 2025) – The American Chemistry Council’s High Phthalates Panel (ACC HPP), representing major producers, importers, and users of diisononyl phthalate (DINP), diisodecyl phthalate (DIDP), and other high molecular weight phthalates, issued the following statement after submitting a request for an EPA risk evaluation of DINP and a request for an EPA risk evaluation of DIDP:
Diisononyl phthalate | C26H42O4
Diisononyl phthalate | C26H42O4 | CID 590836 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. This application requires Javascript. Please turn on Javascript in order to use this application.
GreenScreen Assessment for Diisononyl phthalate (DINP) (CAS
hazard data gaps. In a worst-case scenario, if DINP were assigned a High score for C, it would remain a GreenScreen Benchmark 1 chemical. C M R D E AT SnS* SnR* IrS IrE AA CA P B Rx F. single repeat* single repeat* dg. L H H H L. dg. M. dg dg. L. L. L M L L vL vL L L. ST N. GreenScreen Hazard Ratings: Diisononyl Phthalate (DINP)
- Can diisononyl phthalate (DINP) cause cancer?
- Diisononyl Phthalate (DINP) can cause cancer according to an independent committee of scientific and health experts. Diisononyl phthalate is the diisononyl ester of benzene-1,2-dicarboxylic acid. It has a role as a plasticiser. It is a phthalate ester and a diester. See also: Diisononyl phthalate (DINP) (annotation moved to) ... View More ...
- How did EPA evaluate diisononyl phthalate (DINP)?
- EPA gathered and evaluated physical and chemical property data and information according to the process described in the Systematic Review Protocol for Diisononyl Phthalate (DINP) (U.S. EPA, 2025b).
- What are Di-isononyl phthalate esters (dinps)?
- Di-isononyl phthalate esters (DINPs) are endocrine-disrupting chemicals and have replaced di (2-ethylhexyl) phthalate (DEHP) as the major plasticizer for poly (vinyl chloride) (PVC) products in recent years. Exposure marker discovery of DINPs is crucial, because of their high potential for human exposure and toxicity.
- What is diisononyl phthalate (DINP)?
- Diisononyl phthalate (DINP) has been widely used in polyvinyl chloride (PVC) products and is ubiquitous as a substitute; however, its toxicity due to exposure remains to be determined.
- What is DINP phthalic acid (Diisodecyl phthalate)?
- DINP is typically a mixture of chemical compounds consisting of various isononyl esters of phthalic acid, and is commonly used in a large variety of plastic products. The European Union has set a maximum specific migration limit (SML) from food contact materials of 9 mg/kg food for the sum of diisononyl phthalates and diisodecyl phthalates.
- Does Di-isononyl phthalate (DINP) warrant classification for reprotoxic effects?
- The ECHA 's Risk Assessment Committee (RAC) has concluded, on March 7, 2018, that Di-isononyl phthalate (DINP) does not warrant classification for reprotoxic effects under the EU's Classification, Labelling and Packaging (CLP) regulations.
