n-Caprylic Acid is a straight-chain saturated fatty acid with eight carbon atoms, commonly referred to as octanoic acid in chemical and industrial documentation. As a medium-chain fatty acid, it participates in esterification reactions through its carboxyl functional group, serving as a reactive intermediate in the synthesis of fatty acid esters and related derivatives. n-Caprylic Acid (CAS 124-07-2) is typically used as an industrial raw material in controlled chemical processes where chain length and reactivity influence formulation behavior and downstream processing. Industrial supply is provided with competitive factory pricing, customized specifications, and full documentation including MSDS, TDS, COA, supporting bulk supply requirements.
n-Caprylic Acid CAS 124-07-2
- CAS: 124-07-2
- Synonyms: Octanoic Acid, Caprylic Acid, n-Octanoic Acid, Octylic Acid
- Einecs: 204-677-5
- Molecular Formula: C₈H₁₆O₂
- Grade: Industrial grade 99%
- Package: 200kg iron drum or 50kg plastic drum packaging
Product Description
Product Name:N-caprylic acid
Appearance:Colorless oily liquid
Octanoic acid is a colorless liquid with a specific odor. The following is an introduction to the properties, uses, preparation and safety information of caprylic acid:
Properties:
– Caprylic acid is a fatty acid.
– Caprylic acid can be soluble in water and organic solvents such as ethanol and ethers.
Uses:
– It can be used as a flavor enhancer, coffee flavor, flavor thickener, etc.
– Caprylic acid can also be used as an emulsifier, surfactant, and detergent.
Chemical formula: C8H16O2
Molecular weight: 144.21
CAS accession number: 124-07-2
EINECS accession number: 204-677-5
Melting point: 16-16.5ºC
Boiling point: 239.7°C
Water solubility: slightly soluble in hot water
Density: 0.9105
Flash point: 130ºC
Solubility: soluble in ether, petroleum ether, glacial acetic acid, ethyl acetate and other organic solvents.
Application: Used to make dyes, drugs, fragrances, plasticizers, lubricants, etc., and also used as raw materials for preservatives and fungicides.

FAQ - Technical & Supply Chain
-
Q:
Is n-Caprylic Acid used as an industrial chemical intermediate rather than a finished product?
A: It is commonly used as an industrial raw material or intermediate, particularly in ester synthesis and related chemical processing, rather than as a finished formulation.
Documents and Product Support
For product review and sourcing evaluation, supporting documents can be coordinated according to the product type, inquiry stage, and order requirements.
- COA for batch-based quality reference
- TDS for key physical and chemical information
- SDS / MSDS for handling, storage, and safety reference
- Packing information for sample, trial, and bulk orders
- Technical communication based on application and specification requirements
Information to Confirm Before Quotation
Clear sourcing information helps reduce specification mismatch and allows a more accurate quotation before sample or bulk order discussion.
- Product name and CAS number
- Application or intended end use
- Required purity, grade, or specification
- Sample quantity, trial order, or bulk demand
- Preferred packing form or net weight
- Destination country or port
- Required documents or compliance expectations
Packaging, Storage, and Handling Notes
Packaging form, storage conditions, shelf life, and shipment arrangements should be confirmed according to the product characteristics, package size, and destination requirements.
Before order confirmation, buyers are advised to review the corresponding product documents and confirm whether any special storage, labeling, or handling requirements apply.
Sample, Bulk Order and Repeat Supply Support
Support can be arranged for sample discussion, bulk supply planning, packaging confirmation, and routine sourcing communication based on the actual product and order requirements.
For repeat-use formulations or long-term procurement plans, buyers may discuss specification consistency, packaging preferences, delivery expectations, and document coordination in advance.




