Description

3-Methylheptadecanoic Acid is a branched-chain fatty acid with a unique methyl group substitution that influences its physical and chemical properties. This structural feature makes it a valuable intermediate for synthesizing specialized surfactants, lubricants, and fine chemicals where specific branching is required to modify performance characteristics. It is primarily sought by manufacturers in the chemical synthesis, personal care, and lubricant additive industries for research and development as well as production-scale applications.

Application

• Chemical Synthesis Intermediate: A key building block for the production of specialized esters, amides, and other derivatives.
• Surfactant & Detergent Formulation: Used to create branched-chain surfactants with tailored foaming, wetting, and solubility properties.
• Lubricant & Grease Additive: Serves as a precursor for synthetic esters that enhance lubricity, thermal stability, and low-temperature performance.
• Personal Care Ingredients: Employed in the synthesis of emollients and conditioners for cosmetics and skincare products.
• Polymer & Resin Modifier: Acts as a monomer or plasticizer additive to alter the flexibility and processing of polymers.
• Research & Development: Utilized in academic and industrial laboratories for biochemical studies and novel material development.

Basic Information

Product Name	3-Methylheptadecanoic Acid
CAS No.	60787-51-1
Molecular Formula	C₁₈H₃₆O₂
Molecular Weight	284.48 g/mol
Synonyms	3-Methylheptadecanoic Acid; 3-Methyl margaric acid; Heptadecanoic acid, 3-methyl-; Isooctadecanoic acid; 3-Methylheptadecylic acid; 3-Methyl C17:0 fatty acid
EINECS	Contact for details

Quality Control

Our 3-Methylheptadecanoic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance protocols.

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 oxidizers and bases.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms
Assay (GC)	≥ 95.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm

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