Methyl Octanoate (CAS 111-11-5) | High Purity 99% Manufacturer & Flavor Supplier
Name: Methyl Octanoate
Cas: 111-11-5
Purity: 99%
MOQ: 1KG
Directory Guidance on Methyl Octanoate
Chemical Structure

Basic Info
Methyl Octanoate (CAS Number: 111-11-5), commonly known as methyl caprylate, is a clear, colorless liquid fatty acid ester with a characteristic fruity, wine-like aroma reminiscent of orange and wine nuances. Naturally occurring in citrus oils, pineapples, and ripe fruits, this versatile ester serves as a pivotal ingredient in modern flavor creation, fragrance formulation, and chemical synthesis.
Synthesized through the precise esterification of octanoic acid with methanol, high-purity Methyl Octanoate acts as a reliable building block for complex organic intermediates, fine cosmetics, and industrial solvents. Its stable chemical profile, excellent solubility in organic matrices, and consistent volatility make it a preferred choice for perfumers, flavorists, and chemical formulation engineers worldwide.
| Melting point | -40°C |
| Boiling point | 79 °C |
| density | 0.878 |
| vapor pressure | 1.33 hPa (34.2 °C) |
| FEMA | 2728 | METHYL OCTANOATE |
| refractive index | n20/D 1.418 |
| Fp | 163 °F |
| storage temp. | Store below +30°C. |
| solubility | water: insoluble |
| form | Liquid |
| color | Clear colorless |
| Odor | at 100.00 %. waxy green sweet orange aldehydic vegetable herbal |
| Odor Type | waxy |
| biological source | synthetic |
| Water Solubility | Insoluble in water. |
To accommodate rigorous international market requirements and seamlessly integrate into your supply chain, our Methyl Octanoate is manufactured in facilities complying with global quality protocols:
ISO 9001:2015: Quality Management System certified covering manufacturing, distillation, testing, and packaging workflows.
ISO 22000 / FSSC 22000: Food safety management systems applied to ensure full batch traceability for food-grade flavor applications.
HACCP Certified: Comprehensive hazard analysis implemented from raw material sourcing through final container packing.
Kosher & Halal Certified: Certified suitable for global dietary and cultural compliance requirements.
REACH Compliance: Fully documented and compliant for distribution within the European Economic Area (EEA).
Product Packaging
Each production lot of Methyl Octanoate is subjected to comprehensive analytical evaluation in our internal QC laboratories before clearance. Our testing routines utilize advanced Gas Chromatography (GC) and wet chemistry methods to verify compliance with international flavor and aroma standards.
Analytical Inspection Matrix (Typical Specs for Flavor & Technical Grade)
| Test Parameter | Internal Specification Standard | Analytical Method / Equipment |
| Purity (Assay) | ≥ 99.0% (GC) | Gas Chromatography (FID) |
| Appearance | Clear, colorless liquid; free from suspended matter | Visual / Optical Inspection |
| Refractive Index (20°C) | 1.4170 – 1.4210 | Digital Automatic Refractometer |
| Relative Density (20/20°C) | 0.875 – 0.880 g/cm³ | Pycnometer / Hydrometer |
| Acid Value | ≤ 1.0 mg KOH/g | Potentiometric Titration |
| Water Content (Karl Fischer) | ≤ 0.10% | Coulometric Karl Fischer Titrator |
| Arsenic (As) | ≤ 3.0 mg/kg | ICP-MS |
| Heavy Metals (as Pb) | ≤ 10.0 mg/kg | ICP-OES |
Note: Batch-specific Certificates of Analysis (COA), Gas Chromatography charts, and Safety Data Sheets (SDS) accompany all deliveries.
A. Flavor & Fragrance Formulations
Food Flavors: Widely used in fruity flavor accords including pineapple, orange, berry, wine, and rum profiles. Adds a fresh top note and juicy backnote to beverages, confectionery, and dairy products.
Fine Fragrances & Cosmetics: Functions as an aromatic top-to-middle note in body sprays, soaps, creams, and household air freshener formulations requiring fruity-floral facets.
B. Chemical Synthesis & Organic Intermediates
Pharmaceutical & Agrochemical Intermediates: Acts as a reactive ester building block for synthesizing specialized pharmaceutical compounds, active ingredients, and crop protection formulations.
Fatty Acid Methyl Ester (FAME) Derivatives: Serves as a standard reference material or chemical intermediate for advanced lubrication and surfactant manufacturing.
C. Industrial Solvents & Specialty Oils
Used as a high-boiling, low-toxicity organic solvent or carrier oil in specialized industrial coatings, cleaning formulations, and extraction processes.
FAQ
A1: We offer standard high-purity material with an assay of ≥ 99.0% (GC), suitable for both flavor formulation and fine chemical synthesis. Custom distillation specifications can be arranged upon technical evaluation.
A3: Standard packaging options include 20 kg UN-approved plastic drums, 180 kg steel drums, and 900 kg IBC containers. The product should be stored in a cool, well-ventilated, dry place away from direct sunlight, open flames, and strong oxidizing agents. Under recommended storage conditions, the typical shelf life is 24 months.
A4: Absolutely. A representative sample COA along with a detailed GC spectrum report can be provided during sample evaluation and will accompany each production batch upon shipment.
A5: Samples (typically 50g–500g), technical datasheets, and SDS documents can be requested directly by contacting our commercial sales team or completing the inquiry form on our website.
Related References
Pubchem-Methyl Octanoate
Chemicalbook-Methyl Octanoate
Manufacturer of Methyl Octanoate
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.





