Diisononyl Phthalate (DINP) - OEHHA
Proposition 65 Chemicals Considered or Listed Under Proposition 65 Diisononyl Phthalate (DINP) Diisononyl Phthalate (DINP) More information about Diisononyl Phthalate Chemical Status Cancer: Currently listed Chemical Listing Details Cancer Safe Harbor Levels Documents, Presentations, and Publications Cancer:
Diisononyl Phthalate (DINP) - Proposition 65 Warnings Website
Proposition 65 requires businesses to determine if they must provide a warning about exposures to listed chemicals. What is DINP? DINP belongs to a family of chemicals called phthalates, which are added to some plastics to make them flexible. DINP is one of the phthalates most frequently used in plastic products.
About DINP and California Proposition 65 - Medline
DINP (Diisononyl phthalate) is a phthalate plasticizer used in the manufacture of many vinyl (polyvinyl chloride/PVC) products, including electrical wire, coated fabrics, automotive parts, vinyl flooring, footwear, and medical examination gloves, to make them pliable. CA Prop 65 – DINP
ACC challenges listing DINP under Proposition 65
DINP has been mostly used in polyvinyl chloride (PVC) plastics to make them flexible. It is listed under the Proposition 65 regulation as a carcinogen, and businesses in California are required under the regulation to warn consumers about DINP’s presence in products. Read More ACC (August 19, 2025).
California Proposition 65: Reformulation of Phthalates in Consumer
California Proposition 65: Reformulation of Phthalates in Consumer Goods | SGS California Proposition 65: Reformulation of Phthalates in Consumer Goods SafeGuardS Toys and Juvenile Products, Hardgoods, Hardgoods, Softlines, Hardgoods, Electrical & Electronics July 13, 2025
- Why is DINP on the Proposition 65 list?
- DINP is on the Proposition 65 list because it can cause cancer. Exposure to DINP may increase the risk of cancer. Proposition 65 requires businesses to determine if they must provide a warning about exposures to listed chemicals. What is DINP?
- What is Prop 65 & how does it affect California products?
- As a result of Prop 65, manufacturers selling products containing DINP in California are required to either remove DINP from their products or provide a clear and reasonable warning to customers prior to purchase and/or use by December 20, 2014.
- Does Proposition 65 require a warning?
- Proposition 65 requires businesses to determine if they must provide a warning about exposures to listed chemicals. What is DINP?
- DINP belongs to a family of chemicals called phthalates, which are added to some plastics to make them flexible.
- Why are 6 phthalates on the Proposition 65 list?
- Six phthalates are on the Proposition 65 list because they can cause birth defects or other reproductive harm and/or cancer. Proposition 65 requires businesses to determine if they must provide a warning about exposure to listed chemicals. What are phthalates?
- Phthalates are a family of chemicals added to many plastics to make them flexible.
- Does DINP increase the risk of cancer?
- · Exposure to DINP may increase the risk of cancer. Proposition 65 requires businesses to determine if they must provide a warning about significant exposure to listed chemicals. What is DINP?
- · DINP belongs to a family of chemicals called phthalates, which are added to some plastics to make them flexible.
- What is DINP used for?
- · DINP belongs to a family of chemicals called phthalates, which are added to some plastics to make them flexible. DINP is one of the phthalates most frequently used in plastic products. 4 Some polyvinyl chloride (PVC, vinyl) flooring, materials used in automobile interiors, wire and cable insulation, gloves, tubing, garden hoses, and shoes.
