Addition of Diisononyl Phthalate Category Proposed Rule
In August 2025, EPA issued a supplemental proposed rule to add a Di-isononyl phthalate (DINP) category to the list of toxic chemicals subject to the Toxics Release Inventory (TRI) reporting requirements under the Emergency Planning and Community Right-to-Know Act (EPCRA) and the Pollution Prevention Act (PPA).
DINP plasticizer | ExxonMobil Product Solutions
Jayflex DINP plasticizer is the largest-volume general-purpose high-molecular-weight plasticizer for PVC , providing the opportunity for cost savings with a good balance of properties. As shown below, it is an excellent substitute for Di (2-ethylhexyl) phthalate (DOP) in most flexible PVC applications. Jayflex DINP plasticizer is safe for
Evonik committed to general-purpose plasticizer DINP
Evonik is committed to offering customers the general-purpose plasticizer DINP (diisononyl phthalate) on a global basis. The safe and long-lasting use of plasticizers is always Evonik's top priority. Evonik promotes the safe use of the general-purpose plasticizer DINP (diisononyl phthalate)
Risk Evaluation for Di-isononyl phthalate (DINP) (1,2-Benzene
DINP is a common chemical name for the category of chemicals that includes the following substances: 1,2-benzenedicarboxylic acid, 1,2-isononyl ester and 1,2-benzenedicarboxylic acid, di-C9-11-branched alkyl esters, C9-rich. The primary use for DINP is as a plasticizer in plastic and rubber products.
Classification of plasticizers - Oxoplast
The most important plasticizers belonging to the phthalic esters group include: Bis (2-ethylhexyl) phthalate (DEPH= DOP, Oxoplast O); diisononyl phthalate (DINP)-with similar plasticizing properties to DEHP but worse softening performance, obtained from phthalic anhydride (PA) and isononyl alcohol; diisodecyl phthalate (DIDP), which is less
- What is Di-isononyl phthalate (DINP)?
- Di-Isononyl Phthalate (DINP) is a highly versatile plasticizer widely used in numerous industries for its exceptional performance and compatibility with various polymers.
- What products can be used with diisononyl phthalate (DINP)?
- Diisononyl Phthalate (DINP) is used in electric cables and synthetic leather, as well as hoses for household appliances and wiring. Its extreme flexibility and low volatility make DINP a preferred choice in a wide range of indoor and outdoor applications.
- What is DINP plasticizer?
- Quality guaranteed, find your speciality chemicals with ease. Diisononyl Phthalate (DINP) is a general use high molecular weight PVC Plasticizer which provides a good balance of cost savings and properties. DINP is a preferred replacement for DOP plasticizer, and is highly compatible with PVC and shows good permanence.
- What is Diisononyl (DINP)?
- Diisononyl (DINP) is a phthalate-based plasticizer consisting of isononyl esters of phthalic acid. It is used to improve the flexibility, durability, and stretchability of polymeric films, reducing melt flow at the same time.
- What is diisononyl phthalate?
- Diisononyl phthalate (DINP) is the diisononyl ester of benzene-1,2-dicarboxylic acid. It is a phthalate ester and a diester. DINP has a role as a plasticiser. It is an oily, colorless liquid with a slight ester odor. Diisononyl phthalate is insoluble in water.
- How is DINP produced?
- DINP is produced by the reaction of phthalic acid anhydride with iso-nonyl alcohol using a titanium catalyst. Diisononyl phthalate (DINP) is a type of phthalate ester. It is used primarily as a plasticizer in the production of polyvinyl chloride (PVC) and other plastics. Diisononyl Phthalate (DINP) can lead to growth of tumors in the liver, spleen and kidneys of animals and can affect how unborn babies develop. Diisononyl Phthalate may also cause cancer in humans. (Note: This passage also includes information about the potential health hazards of DINP, but it was not part of the original question and should not be included in the Fixed Passage.)
