Description

8-Methylnonyl Oleate is a high-purity, branched-chain fatty acid ester derived from oleic acid. This specialized chemical offers excellent lubricity, thermal stability, and low-temperature fluidity, making it a valuable non-polar base fluid and additive. It is primarily utilized in the formulation of advanced lubricants, metalworking fluids, and high-performance plasticizers where consistent quality and reliable supply are critical. Industrial buyers in the lubricant, polymer, and specialty chemical sectors rely on this ester for its predictable performance and compatibility with various additive packages.

Application

• As a synthetic base oil or additive in high-performance lubricants and greases.
• As a plasticizer and processing aid in polymer and rubber formulations.
• As a key component in metalworking fluids and drawing compounds.
• As a non-greasy emollient and carrier in cosmetic and personal care products.
• As a solvent and carrier fluid in specialty coatings and ink formulations.
• As a release agent and mold lubricant in industrial manufacturing processes.
• In the formulation of textile lubricants and fiber finishes.

Basic Information

Product Name	8-Methylnonyl Oleate
CAS No.	67953-27-9
Molecular Formula	C28H54O2
Molecular Weight	422.73 g/mol
Synonyms	Oleic Acid, 8-Methylnonyl Ester; 8-Methylnonyl (9Z)-9-Octadecenoate; 8-Methylnonyl cis-9-Octadecenoate; Isooctyl Oleate (related); Isodecyl Oleate (related); Branched-chain C19 Oleate; Ester of Oleic Acid and 8-Methylnonanol
EINECS	Contact for details

Quality Control

Our 8-Methylnonyl Oleate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications, including identity, purity, acid value, and viscosity. Certificates of Analysis (COA) documenting these results are provided and available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Clear, pale yellow to colorless liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Acid Value	≤ 1.0 mg KOH/g
Iodine Value	65 - 85 g I2/100g
Viscosity @ 40°C	Contact for details
Moisture (KF)	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.