Description

5-Methylhexanoic Acid is a branched-chain fatty acid with a unique structure that makes it a valuable intermediate in organic synthesis. This compound is prized for its role in producing high-value derivatives, including fragrances, pharmaceuticals, and specialty polymers. It is essential for R&D laboratories and manufacturers in the flavor & fragrance, agrochemical, and pharmaceutical industries seeking to develop novel compounds. The product is supplied under the identifier CAS NO 628-46-6.

Application

• Fragrance and Flavor Intermediate: Serves as a key building block for synthesizing esters and lactones used in high-end perfumes and food flavorings.
• Pharmaceutical Synthesis: Utilized as a chiral intermediate in the research and production of active pharmaceutical ingredients (APIs).
• Agrochemical Production: Acts as a precursor in the manufacture of certain herbicides, pesticides, and plant growth regulators.
• Polymer and Resin Modifier: Used to introduce branching into polymer chains, modifying properties like flexibility and solubility.
• Lubricant and Fuel Additive: Employed in the synthesis of specialty esters that enhance the performance of lubricants and fuels.
• Chemical Research (R&D): A valuable reagent for organic chemists exploring new synthetic pathways and novel compound libraries.

Basic Information

Product Name	5-Methylhexanoic Acid
CAS No.	628-46-6
Molecular Formula	C7H14O2
Molecular Weight	130.18 g/mol
Synonyms	5-Methylcaproic Acid; 5-Methylhexanoic Acid; Isoheptanoic Acid; 5-Methyl-n-caproic Acid; 5-Methylhexanoic acid; 5-Methyl hexanoic acid; 5-Methylcapronic acid; 2-Methylhexanoic acid (isomer); Isoenanthic acid
EINECS	211-047-3

Quality Control

Our 5-Methylhexanoic Acid is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and titration methods, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We adhere to cGMP principles where applicable to support our customers in regulated industries.

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 heat, sparks, and open flame. As a strong acid/organic solvent, it should be stored separately from bases, oxidizing agents, and incompatible materials. Ensure containers are kept upright to prevent leakage.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.420 - 1.425
Density (20°C)	0.910 - 0.920 g/mL

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