What is n-Octanoic Acid
Analysts Sentiment
Bullish
58.4%
Neutral
27.7%
Bearish
13.9%
What's driving sentiment this week:
Past Week (2026-06-01 to 2026-06-08) — Sentiment: Bullish
Brent averaging $106/b through May-June 2026 alongside the EIA’s 2026-06-08 STEO call for global oil inventories drawing 2.6 million b/d in Q2 lifts the energy and feedstock cost floor for n-Octanoic Acid synthesis, pushing producer breakevens higher.
The 2026-06-01 read on Indian C8-C10 demand growing at a 5.4% CAGR into a record 130kt Asia-Pacific pull by mid-2026 tightens the disinfectant and pharma channel and absorbs incremental caprylic supply.
The 2026-06-04 Australian inventory name corrections for Octanoic Acid lead salts (2:1) dated 08 May 2026 add only marginal compliance friction and do not move the macro tape.
This Week (2026-06-08 to 2026-06-14) — Outlook: Bullish
Spot n-Octanoic Acid offers should grind higher this week as feedstock pass-through meets a firm Asian antimicrobial bid.
The key catalyst is follow-through buying from Indian sanitation and pharma converters into the 2026-06-14 settlement window (expected), validating the C8-C10 tightness signal.
A sharp Brent reversal back below $95/b would neutralize the cost-push leg and flip the call toward range-bound.
Key Market Impact
Cost-push from $106/b Brent layered on top of accelerating Asia-Pacific antimicrobial demand is the dominant force, lifting margins for integrated oleochemical producers while squeezing non-integrated formulators.
Buyers should pull forward Q3 2026 coverage and lock tonnage now, while traders lean long caprylic spreads against lagging C10 derivatives.
How About the Price?
Price Trajectory 2020–2026 (Brief Recap)
Phase 1 — Initial Decline (2020): Prices fell steadily from $1205.0 in January 2020 to $1065.0 in December 2020; no documented influence factors during this period.
Phase 2 — Gradual Recovery (2021): Prices rebounded from $1080.0 in January 2021 to $1235.0 in December 2021; still no specific influences noted in the log.
Phase 3 — Steady Increase (2022–mid 2023): Prices increased continuously from $1250.0 in January 2022 through $1505.0 in June 2023; influence log remains without entries.
Phase 4 — Continued Rise (mid 2023–mid 2026): Prices rose further from $1520.0 in July 2023 to $2030.0 by early June 2026, reaching the latest recorded price; influence log shows no events.
Supply-side factors
- No documented supply-side factors or events in the influence log during the period 2020 to mid-2026.
Demand-side factors
- No documented demand-side factors or events in the influence log during the period 2020 to mid-2026.
Substitutes & Alternatives
| Substitute | Replacement Scenario / How It Substitutes |
|---|---|
| n-Decanoic Acid (Capric Acid, C10) | The closest structural analog; used as a drop-in or partial replacement in antimicrobial formulations, metal octoate/decanoate catalyst systems, and medium-chain triglyceride (MCT) production. In MCT oils for food and pharma, C8/C10 blends are standard and the ratio is adjusted based on cost and desired metabolic profile. Requires no reformulation in most applications. |
| n-Hexanoic Acid (Caproic Acid, C6) | Can partially substitute in metal carboxylate (drier) formulations and some ester plasticizer applications where a shorter-chain fatty acid is acceptable. Typically a partial replacement only; its lower molecular weight alters volatility and performance, so reformulation is needed. |
| 2-Ethylhexanoic Acid (2-EHA) | A widely used branched C8 acid that substitutes for n-octanoic acid in metal salt (octoate/2-ethylhexanoate) drier and catalyst applications, including cobalt, zinc, and zirconium salts for paint and coating driers. 2-EHA metal salts often have better solubility in organic media. Drop-in replacement in many drier formulations; may require minor concentration adjustment. |
| Coconut Fatty Acid Distillate (CFAD) / Mixed C8–C10 Cut | In applications where high purity is not required (e.g., soap noodles, industrial lubricant esters, some surfactant intermediates), the unfractionated or partially fractionated C8/C10 mixed cut can substitute for pure n-octanoic acid at lower cost. Requires tolerance for a broader fatty acid distribution. |
| Lauric Acid (C12) | Substitutes in some antimicrobial and surfactant applications (e.g., sodium laurate vs. sodium caprylate) where medium-chain activity is desired but chain-length specificity is flexible. Also used in MCT and structured lipid formulations as a partial replacement. Requires reformulation to account for different melting point, solubility, and biological activity profile. |
| Propionic Acid / Sorbic Acid | In food preservation and antimicrobial applications, propionic acid and sorbic acid can substitute for n-octanoic acid as preservatives, particularly in grain, bakery, and dairy products. These are not structural analogs but serve the same functional antimicrobial role. Substitution is application-specific and requires regulatory and efficacy review. |
| Synthetic C8 Fatty Acids via Oxo Synthesis (from heptene) | n-Octanoic acid produced via hydroformylation of heptene followed by oxidation of n-octanal is chemically identical to the natural-oil-derived product and is a direct drop-in substitute. Used when natural lauric oil supply is constrained or when a non-bio-based supply chain is preferred. No reformulation required. |
Regulatory Status
| Region | Regulation / Policy Name | Issuing Authority | Year (enacted or latest revision) | Key Requirement / Threshold | Source |
|---|---|---|---|---|---|
| EU | Commission Implementing Regulation (EU) No 93/2014 | European Commission | 2014 | Approved as active substance for product-type 4 (disinfectants) and 18 (insecticides, acaricides and products to control other arthropods) at 99.3% purity; approval valid until 31 August 2025 for PT4 | https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:32014R0093 |
| EU | Commission Implementing Decision (EU) 2025/946 | European Commission | 2025 | Postponed expiry date of approval for product-type 4 to 29 February 2028 | https://eur-lex.europa.eu/eli/dec_impl/2025/946/oj/eng |
| EU | REACH Regulation (EC) No 1907/2006 | European Chemicals Agency (ECHA) | 2007 (current) | Registered at 10 000 to <100 000 tonnes per annum; classified Skin Corr. 1C (H314) | https://www.echa.europa.eu/substance-information/-/substanceinfo/100.004.253 |
| US | FIFRA (pesticide registration) and FFDCA (tolerances) | US EPA | 1990s (PC Code 128919); 2008 Registration Review Decision; 2025 (FR 90 24348) | Registered for biochemical and antimicrobial uses; no additional data required for continued registration; tolerance exemptions for antimicrobial uses (no specific numerical limits in current 40 CFR 180.940(a) post-2025 update); 22 registered products containing caprylic acid | https://downloads.regulations.gov/EPA-HQ-OPP-2008-0477-0009/content.pdf; https://downloads.regulations.gov/EPA-HQ-OPP-2021-0336-0004/content.pdf; https://www.govinfo.gov/content/pkg/FR-2025-06-10/pdf/FR-2025-06-10.pdf |
| US | 21 CFR 184.1025 | US FDA | 1986 (current) | GRAS affirmed as direct food substance; used as flavoring agent and adjuvant at levels not exceeding good manufacturing practices (maximum levels as served: 0.013% for baked goods, 0.04% for cheeses, 0.005% for fats and oils); no numerical threshold specified beyond GMP | https://www.ecfr.gov/current/title-21/chapter-I/subchapter-B/part-184/section-184.1025 |
| China | Inventory of Existing Chemical Substances (IECSC) | Ministry of Ecology and Environment (MEE) | Current (listed existing substance) | No new registration or notification required for import or use; applicable to environmental management registration for new uses | https://www.chemradar.com/en/tools/gcis/detail/211du1q0fl?cas=111-64-8&nameEn=Octanoyl%20chloride&nameZh=%E8%BE%9B%E9%85%B0%E6%B0%AF |
| Global (Transport) | ADR, IMDG Code, IATA-DGR | UNECE (ADR), IMO (IMDG), ICAO (IATA) | Current (UN 3265) | Corrosive liquid, acidic, organic, n.o.s. (caprylic acid); Class 8; Packing group III; UN number 3265 | https://www.merckmillipore.com/Web-INTL-Site/en_US/-/USD/ShowDocument-File?ProductSKU=MDA_CHEM-100193&DocumentType=MSD&DocumentId=100193_SDS_NZ_EN.PDF&DocumentUID=353598757&Language=EN&Country=NZ&Origin=SERP |
| EU | Antidumping measures on fatty acids (including C8/C10) | European Commission | 2023 (definitive; continuing 2026) | Definitive anti-dumping duties on imports from Indonesia: 46.4% (P.T. Musim Mas), 15.2% (P.T. Wilmar Nabati Indonesia), 26.6% for other cooperating companies, 46.4% for all other companies | https://eur-lex.europa.eu/eli/reg_impl/2023/111/oj/eng; https://www.federalregister.gov/documents/2026/02/02/2026-01950/fatty-acids-from-indonesia-and-malaysia-institution-of-antidumping-and-countervailing-duty |
Key Influence Events
n-Octanoic acid, also known as caprylic acid, is a saturated medium-chain fatty acid with the molecular formula C8H16O2 and a straight eight-carbon chain terminating in a carboxylic acid group. It is a colorless to pale yellow oily liquid with a slightly rancid, goat-like odor, a melting point of about 16–17 °C, and a boiling point near 239 °C. It occurs naturally in coconut oil, palm kernel oil, and the milk fat of goats and cows, from which it is commercially recovered by hydrolysis and fractional distillation. Industrially, n-octanoic acid is used as a feedstock for esters (plasticizers, lubricants, flavors, fragrances), metal octoates (driers for paints and coatings, catalysts), antimicrobial agents, and pharmaceutical excipients. It is also used in the production of caprylic/capric triglycerides for cosmetics and nutraceuticals.
Top Countries Production Capacity
Production Process of n-Octanoic Acid
n-Octanoic acid, also known as caprylic acid, is a saturated medium-chain fatty acid with the molecular formula C8H16O2 and a straight eight-carbon chain terminating in a carboxylic acid group. It is a colorless to pale yellow oily liquid with a slightly rancid, goat-like odor, a melting point of about 16–17 °C, and a boiling point near 239 °C. It occurs naturally in coconut oil, palm kernel oil, and the milk fat of goats and cows, from which it is commercially recovered by hydrolysis and fractional distillation. Industrially, n-octanoic acid is used as a feedstock for esters (plasticizers, lubricants, flavors, fragrances), metal octoates (driers for paints and coatings, catalysts), antimicrobial agents, and pharmaceutical excipients. It is also used in the production of caprylic/capric triglycerides for cosmetics and nutraceuticals.
Specs & Grades
| Property | Typical Value / Range | Unit | Grade / Remark |
|---|---|---|---|
| Purity (GC, as caprylic acid) | ≥ 98.0 | % | Technical / Commercial |
| Purity (GC, as caprylic acid) | ≥ 99.0 | % | Pharma / Food Grade |
| Acid Value | 385 – 392 | mg KOH/g | All grades |
| Saponification Value | 386 – 394 | mg KOH/g | All grades |
| Iodine Value | ≤ 1.0 | g I₂/100 g | All grades |
| Color (APHA / Hazen) | ≤ 20 | APHA | Technical |
| Color (APHA / Hazen) | ≤ 10 | APHA | Pharma / Food Grade |
| Water Content (Karl Fischer) | ≤ 0.15 | % | All grades |
| C6 (Caproic acid) content | ≤ 1.0 | % | Technical |
| C6 (Caproic acid) content | ≤ 0.5 | % | Pharma / Food Grade |
| C10 (Capric acid) content | ≤ 2.0 | % | Technical |
| C10 (Capric acid) content | ≤ 1.0 | % | Pharma / Food Grade |
| Heavy Metals (as Pb) | ≤ 10 | mg/kg | Food / Pharma Grade |
| Arsenic | ≤ 1 | mg/kg | Food / Pharma Grade |
| Melting Point | 16 – 17 | °C | All grades |
| Refractive Index (n²⁰D) | 1.428 – 1.431 | — | All grades |
| Specific Gravity (20/20 °C) | 0.907 – 0.912 | g/cm³ | All grades |
Who are the Top Players?
| Company | Headquarters | Key Facilities |
|---|---|---|
| KLK OLEO | Kuala Lumpur, Malaysia | Malaysia, China, Europe |
| Musim Mas Group | Bandar Seri Begawan, Brunei | |
| Wilmar International | Singapore | |
| P&G Chemicals | Cincinnati, Ohio, USA | |
| Emery Oleochemicals | Klang, Malaysia | |
| IOI Oleo | Hamburg, Germany | Wittenberge, Germany, Prai, Malaysia |
| Oleon NV | Ertvelde, Belgium | Ertvelde, Belgium, Emmerich, Germany |
| VVF (India) Limited | Sion, Mumbai, India | Taloja, India |
Our Analysis are Happy
"Global volatility doesn't have to be a risk for your business. We monitor feedstock shifts and geopolitical trends daily to help you anticipate price movements before they hit the market."
Theo James
"Data is only as good as its source. We go beyond the numbers to ensure that the product grade you select matches your specific application, reducing waste and optimizing your operational efficiency."
Emilia Munro
"Timing is everything in petrochemical procurement. Our goal is to align your purchasing cycles with market troughs, effectively lowering your cost basis and maximizing your margins."
Branden Griffiths
we’re here to all your questions
Everything you need to know about our market analysis, product quality, and procurement process.
How much for a custom market analysis?
Costs vary based on the scope. Please contact our sales team for a custom quote.
Do you offer trade credit or bulk pricing?
Yes, we offer flexible payment terms and volume-based pricing for corporate accounts.
Do you provide product quality documentation?
Yes, every delivery includes a Certificate of Analysis (COA) and safety documentation (MSDS).
Can you help me select the right product specification?
Certainly. Our technical experts are available to guide you to the ideal grade for your specific application.