What is Dioctyl Phthalate (DOP) Market Analysis: Price and Trade Data
Analysts Sentiment
Bullish
37.8%
Neutral
21.5%
Bearish
40.7%
What's driving sentiment this week:
Latest published data (2025-07 to 2026-06) — Sentiment: Bullish
The most recent published customs observation for HS 291732 is 2026-06 at USD 1,508/ton, +9.5% against the previous month and +34.8% against 2025-07.
Reported volume across the fixed 3-economy panel was 47,926 tonnes over the window, 3,994 tonnes a month on average, and the three-month trend is +29.8%.
Next 1–3 Months — Outlook
This page is refreshed from public customs statistics rather than paid price assessments, so the next revision will roll in each newly published month for HS 291732. Direction shown here is a reading of published customs unit values, not a forecast.
How About the Price?
Data source: UN Comtrade monthly trade statistics (https://comtradeapi.un.org/public/v1/preview/C/M/HS?period=202606&cmdCode=291732&partnerCode=0&flowCode=X&includeDesc=true) | Last updated: 2026-09-23
Price Trajectory, latest 12 months (2025-07 to 2026-06)
The monthly customs export unit value for HS 291732 moved from USD 1,119/ton in 2025-07 to USD 1,508/ton in 2026-06 (+34.8% across the window). The window high was USD 1,508/ton in 2026-06 and the low USD 981/ton in 2026-01. Three-month averages put the latest quarter +29.8% against the previous one, which is classified here as bullish.
The same panel reported USD 53.9 million of export value on 47,926 tonnes over the twelve months, an average of 3,994 tonnes a month. Values are customs returns for the stated HS heading, so they capture the traded mix of that heading rather than a single quoted grade.
Supply-side factors
- Fixed reporting panel of 3 economies: MYS, IND, USA. The panel is held constant in every month of the window so month-to-month movement is not a composition effect.
- Monthly unit value range over the window: USD 981 to USD 1,508/ton.
- Latest month, 2026-06: USD 1,508/ton, +9.5% against the previous month, on 2,281 tonnes.
Demand-side factors
- DOP demand tracks flexible PVC compounding: flooring, wire and cable, automotive interiors and films, with medical and toy applications restricted in several markets.
- Upstream feedstock pages on this site: Phthalic Anhydride and Octanol.
Basis: these are customs unit values for the stated HS heading, not quoted spot, contract or assessed prices, and no paid price assessment is used or redistributed on this page. Every figure can be re-checked at the API links listed at the end of this page.
Substitutes & Alternatives
| Substitute | Replacement Scenario / How It Substitutes |
|---|---|
| Di-isononyl Phthalate (DINP) | The most common drop-in replacement for DOP in general-purpose PVC applications including flooring, wall coverings, wire and cable insulation, and automotive parts. DINP has a higher molecular weight, lower volatility, and similar plasticizing efficiency. It is used at approximately the same loading levels (40–60 phr) and requires minimal reformulation. Preferred where low volatility and improved heat aging are needed. |
| Di-isodecyl Phthalate (DIDP) | Used as a drop-in or partial replacement for DOP in high-temperature wire and cable insulation, automotive underhood applications, and roofing membranes where superior heat stability and very low volatility are required. Slightly less efficient plasticizer than DOP, so loadings may need minor upward adjustment. Suitable for applications requiring long service life at elevated temperatures. |
| Dioctyl Terephthalate (DOTP / DEHT) | A non-phthalate alternative based on terephthalic acid and 2-ethylhexanol. Used as a near drop-in replacement for DOP in PVC flooring, cables, films, and coated fabrics. Offers comparable plasticizing performance, lower regulatory concern, and good low-temperature flexibility. Increasingly preferred in Europe and North America due to REACH and RoHS restrictions on DEHP. Requires minor formulation adjustment in some applications. |
| Diisononyl Cyclohexane-1,2-Dicarboxylate (DINCH) | A fully hydrogenated, non-aromatic plasticizer used as a premium replacement for DOP in sensitive applications: medical devices (blood bags, tubing), food-contact PVC, children's toys, and flooring in healthcare environments. Requires reformulation due to different solvation kinetics and slightly lower plasticizing efficiency. Approved under EU medical device and food-contact regulations where DOP/DEHP is restricted. |
| Acetyl Tributyl Citrate (ATBC) | A citrate-based non-phthalate plasticizer used to replace DOP in medical-grade PVC (IV bags, blood storage), food packaging films, and children's products. Biodegradable and toxicologically favorable. Requires reformulation as it has lower plasticizing efficiency and higher cost than DOP. Typically used at higher loadings or in blends with other plasticizers to achieve equivalent flexibility. |
| Tributyl Citrate (TBC) / Triethyl Citrate (TEC) | Citrate esters used as DOP replacements in pharmaceutical film coatings, food-contact PVC, and medical applications where biocompatibility is critical. Lower molecular weight leads to higher volatility, so they are typically used in thin-film or short-service-life applications. Partial replacement in blends is common to balance cost and performance. |
| Epoxidized Soybean Oil (ESBO) | Used as a partial co-plasticizer and heat stabilizer in PVC, partially replacing DOP in food-contact applications, PVC gaskets, and flexible packaging. Not a full drop-in replacement on its own due to lower plasticizing efficiency and tendency to exude at high loadings; typically blended with primary plasticizers at 5–15 phr to reduce total DOP content and improve thermal stability. |
| Trimellitate Plasticizers (e.g., TOTM – Trioctyl Trimellitate) | Used to replace DOP in high-temperature wire and cable insulation (105 °C and 125 °C rated cables), automotive applications, and industrial hoses where very low volatility and migration resistance are essential. Higher molecular weight results in significantly lower volatility than DOP. Requires reformulation due to higher viscosity and different fusion characteristics. More expensive than DOP. |
| Polymeric Plasticizers (e.g., polyester adipates, sebacates) | Used in applications requiring very low migration and extraction resistance, such as food-contact films, medical tubing, and gaskets in contact with oils or fuels. They replace DOP where permanence is critical. Not drop-in replacements; require significant reformulation due to high viscosity and different processing behavior. Often blended with monomeric plasticizers to balance processability and permanence. |
Related PetroApex Market Pages
- Phthalic Anhydride — the aromatic acid feedstock esterified with 2-EH to make DOP.
- Octanol — the 2-ethylhexanol alcohol that supplies the ester side of DOP.
- Vinyl Chloride — the monomer behind the PVC compounds that consume most DOP.
Regulatory Status
| Region | Regulation / Policy Name | Issuing Authority | Year (enacted or latest revision) | Key Requirement / Threshold | Source |
|---|---|---|---|---|---|
| EU | REACH Regulation (EC No 1907/2006) - Candidate List of Substances of Very High Concern | European Chemicals Agency (ECHA) | Published 21 January 2025 (32nd update; DEHP included since 2013) | Information on SVHC presence >0.1% w/w in articles; authorization required for restricted uses | ECHA Candidate List (chem.echa.europa.eu), ECHA 2025 updates |
| EU | REACH Regulation (EC No 1907/2006) - Annex XVII Restriction | European Commission (ECHA implementation) | Original 2006; phthalate limits unchanged (entries 51/52) | DEHP, DBP, BBP, DIBP: max 0.1% w/w in plasticized materials of toys, childcare articles, and most consumer products (exemptions for motor vehicles, aircraft, lab devices) | REACH Annex XVII, ComplianceGate overview (verified against official REACH text) |
| EU | Toy Safety Directive 2009/48/EC | European Commission | 2009 (phthalate limits apply per REACH Annex XVII) | DEHP (and DBP, BBP, DIBP): max 0.1% w/w in toys and childcare articles that children may place in mouth | Toy Safety Directive + REACH Annex XVII |
| EU | RoHS Directive 2011/65/EU (as amended by 2015/863) | European Commission | 2011 (phthalate addition 2015/863) | DEHP: max 0.1% w/w in electrical and electronic equipment (EEE); applies to medical devices and monitoring/control instruments | RoHS Directive 2011/65/EU |
| EU | Plastic Materials and Articles Regulation (EU) 2023/2006 - Annex I (Specific Migration Limits) | European Commission | 2023 | DEHP: individual migration limit 1.5 mg/kg for food contact materials; group limit 0.6 mg/kg for sum of DEHP, DBP, BBP, DIBP (as DEHP equivalent) | Plastic Materials and Articles Regulation (EU) 2023/2006 |
| US | Consumer Product Safety Improvement Act (CPSIA) - Phthalate Limits in Children’s Products | US Consumer Product Safety Commission (CPSC) | 2008 | DEHP: max 0.1% (1000 ppm) in accessible plasticized components of children’s toys and child care articles | CPSC (16 C.F.R. part 1307) |
| US | Toxic Substances Control Act (TSCA) - Final Risk Evaluation | US Environmental Protection Agency (EPA) | 6 January 2026 | DEHP identified as presenting unreasonable risk to workers (13 conditions of use) and environment (20 conditions of use) | Federal Register 2026-01-06 (91 FR 373); EPA final risk evaluation |
| US | Toxic Substances Control Act (TSCA) | US Environmental Protection Agency (EPA) | Draft 4 June 2025; final January 2026 | Public comment period on draft risk evaluation (comments due 4 August 2025) | Federal Register 2025-06-05 (90 FR 23931); EPA draft risk evaluation |
| US | California Proposition 65 | Office of Environmental Health Hazard Assessment (OEHHA) | Listing effective 24 October 2003 | DEHP listed as known to cause reproductive toxicity; safe harbor levels (oral: 58 µg/day adult; intravenous: 210–600 µg/day infant) | OEHHA Proposition 65 list (oehha.ca.gov/proposition-65) |
| China | China RoHS (Measures for the Administration of the Restricted Use of Hazardous Substances in Electrical and Electronic Equipment) | State Administration for Market Regulation (SAMR) | Amendment effective 1 January 2026 (phthalates added) | DEHP: max 0.1% w/w in covered EEE | SAMR announcement (CIRS Group reference to official measure) |
| Global | GHS Classification (UN GHS Rev. 10) | United Nations Economic Commission for Europe (UNECE) | 2023 (current) | Environmentally Hazardous Substance, Aquatic Chronic 2; Hazard statements: H411 Toxic to aquatic life with long lasting effects | GHS Purple Book (standard classification); SDS references confirm |
| Global | IMDG Code (International Maritime Dangerous Goods) | International Maritime Organization (IMO) | 2024 edition (current) | Environmentally Hazardous Substance, Liquid, N.O.S.; UN 3082; class 9, packing group III | IMDG Code (standard); SDS references confirm |
Key Influence Events
Dioctyl Phthalate (DOP), also known as Di(2-ethylhexyl) phthalate (DEHP), is a colorless, oily liquid with the chemical formula C24H38O4 and CAS number 117-81-7. It is the most widely used general-purpose plasticizer in the world, primarily employed to impart flexibility, durability, and workability to polyvinyl chloride (PVC) and other polymers. DOP is produced by the esterification of phthalic anhydride with 2-ethylhexanol. It is used extensively in flooring, wire and cable insulation, automotive interiors, medical tubing, films, and coatings. Due to regulatory concerns about its endocrine-disrupting potential, its use in sensitive applications such as children's toys and medical devices has been restricted in many jurisdictions, driving partial substitution by alternative plasticizers.
Top Countries Production Capacity
Production Process of Dioctyl Phthalate (DOP) Market Analysis: Price and Trade Data
Dioctyl Phthalate (DOP), also known as Di(2-ethylhexyl) phthalate (DEHP), is a colorless, oily liquid with the chemical formula C24H38O4 and CAS number 117-81-7. It is the most widely used general-purpose plasticizer in the world, primarily employed to impart flexibility, durability, and workability to polyvinyl chloride (PVC) and other polymers. DOP is produced by the esterification of phthalic anhydride with 2-ethylhexanol. It is used extensively in flooring, wire and cable insulation, automotive interiors, medical tubing, films, and coatings. Due to regulatory concerns about its endocrine-disrupting potential, its use in sensitive applications such as children's toys and medical devices has been restricted in many jurisdictions, driving partial substitution by alternative plasticizers.
Specs & Grades
| Property | Typical Value / Range | Unit | Grade / Standard |
|---|---|---|---|
| Appearance | Clear, colorless to slightly yellow oily liquid | — | All grades |
| Purity (DEHP content) | ≥ 99.5 | wt% | Industrial / Technical |
| Purity (DEHP content) | ≥ 99.0 | wt% | Standard Commercial |
| Acid Value | ≤ 0.07 | mg KOH/g | All grades |
| Saponification Value | 272 – 282 | mg KOH/g | All grades |
| Color (APHA / Hazen) | ≤ 20 | APHA | Premium / Technical |
| Water Content | ≤ 0.10 | wt% | All grades |
| Density (20 °C) | 0.983 – 0.987 | g/cm³ | All grades |
| Viscosity (25 °C) | 54 – 90 | mPa·s | All grades |
| Flash Point (Cleveland Open Cup) | ≥ 196 | °C | All grades |
| Refractive Index (20 °C) | 1.485 – 1.487 | — | All grades |
| Boiling Point (at 5 mmHg) | ~231 | °C | — |
| Volatility Loss (125 °C, 2 h) | ≤ 0.10 | wt% | Technical |
| Specific Grade | General Purpose Plasticizer | — | DOP / DEHP Standard |
| Specific Grade | Electrical / Wire & Cable | — | DOP Electrical Grade |
| Specific Grade | Medical / Pharmaceutical | — | DOP USP / EP Grade (legacy, now largely replaced) |
Data Sources
Price and volume figures on this page are computed from the public sources listed below. Regulatory sources are cited individually in the Regulatory Status table above.
- UN Comtrade monthly public trade statistics — HS 291732, exports, by month (2025-07 to 2026-06): 2025-07, 2025-08, 2025-09, 2025-10, 2025-11, 2025-12, 2026-01, 2026-02, 2026-03, 2026-04, 2026-05, 2026-06
- Fixed reporting panel for this series: MYS, IND, USA. Exact API calls are the per-month links above.
Who are the Top Players?
| Company | Headquarters | Key Facilities |
|---|---|---|
| BASF SE | Ludwigshafen, Germany | |
| Eastman Chemical Company | Kingsport, Tennessee, USA | |
| LG Chem Ltd. | Seoul, South Korea | |
| UPC Technology Corporation | Taipei City, Taiwan | Nanchong, Sichuan Province, China, Linyuan, Kaohsiung City, Taiwan |
| Aekyung Petrochemical Co., Ltd. | Seoul, South Korea | Ulsan, South Korea |
| Sinopec Jinling Petrochemical Co., Ltd. | Nanjing, China | |
| Nan Ya Plastics Corporation | Taipei City, Taiwan | Taiwan |
| Shandong Qilu Plasticizers Co., Ltd. | Shandong, China | Shandong, China |
| Hanwha Chemical Corporation | Seoul, South Korea | |
| Bluesail Chemical Group Co., Ltd. | Shenzhen, China | Zibo City, Shandong, China, Dongying City, Shandong, China |
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