Description

4-Methyloctanoic Acid is a branched-chain fatty acid with a unique structure that imparts specific chemical and olfactory properties. This compound is valued for its role as a versatile intermediate in organic synthesis and as a key component in the creation of complex flavor and fragrance molecules. It is primarily sought after by manufacturers in the flavor & fragrance, pharmaceutical intermediates, and specialty chemical synthesis sectors.

Application

• Flavor and Fragrance Ingredient: Serves as a crucial building block for synthesizing esters and lactones that contribute to creamy, fatty, or fruity notes in perfumes and food flavorings.
• Pharmaceutical Intermediate: Used in the research and synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules due to its carboxylic acid functionality.
• Organic Synthesis: Acts as a versatile chiral synthon or a chain-branching unit in the production of complex organic compounds, including liquid crystals and polymers.
• Lubricant and Fuel Additive Precursor: Can be utilized to develop specialized esters that function as synthetic lubricants or performance-enhancing additives.
• Agrochemical Intermediates: Employed in the synthesis of certain herbicides, pesticides, and plant growth regulators.
• Research & Development: Used in academic and industrial R&D for studying the properties of branched fatty acids and their derivatives.

Basic Information

Product Name	4-Methyloctanoic Acid
CAS No.	54947-74-9
Molecular Formula	C9H18O2
Molecular Weight	158.24 g/mol
Synonyms	4-Methylcaprylic Acid; 4-Methyloctanoic acid; 4-Methyl-n-octanoic Acid; (±)-4-Methyloctanoic Acid; DL-4-Methyloctanoic Acid; NSC 3349; Isobutylbutylacetic Acid; 4-Methyloctansäure (German)
EINECS	259-415-3

Quality Control

Our 4-Methyloctanoic Acid is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure it meets the required specifications for purity and identity. Certificates of Analysis (COA) documenting key parameters such as assay, identity, and impurity profiles are provided and 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. Recommended storage temperature is between 15°C and 25°C. This material is a strong acid/organic solvent; handle with appropriate personal protective equipment.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.428 - 1.432
Specific Gravity (20/20°C)	0.900 - 0.910
Water Content (KF)	≤ 0.5%

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