Description

8-Methylnonanoic Acid is a branched-chain fatty acid derivative valued for its role as a versatile chemical intermediate and building block in organic synthesis. Its unique structure makes it particularly useful for introducing specific alkyl chain characteristics into target molecules. This compound is essential for manufacturers and R&D teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators requiring specific fatty acid motifs.
• Lubricant & Fuel Additive Precursor: Acts as a starting material for synthesizing esters and other compounds that improve lubricity and performance characteristics.
• Fragrance and Flavor Ingredient Synthesis: Employed in the creation of esters and other derivatives that contribute to complex scent and flavor profiles.
• Polymer Modification: Utilized to introduce branching into polymer chains, which can alter physical properties like flexibility and melting point.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and material science applications.

Basic Information

Product Name	8-Methylnonanoic Acid
CAS No.	5963-14-4
Molecular Formula	C10H20O2
Molecular Weight	172.26 g/mol
Synonyms	8-Methylpelargonic Acid; Isodecanoic Acid; 8-Methylnonanoic Acid; 8-Methylnonanoic acid; 8-Methylnonanoic acid (8-Methylpelargonic acid); 8-Methylnonansäure (German); Acide 8-méthylnonanoïque (French)
EINECS	227-763-7

Quality Control

Our 8-Methylnonanoic Acid is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets the high standards required for industrial and research applications. Certificates of Analysis (COA) documenting purity and specifications 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 away from incompatible materials such as strong bases and oxidizing agents. Due to its nature as a strong acid/organic solvent and being easily oxidized, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation of quality. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.433 - 1.437
Density (20°C)	0.90 - 0.92 g/mL

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