Description

5-Methyl-4-Hexenoic Acid is an unsaturated carboxylic acid characterized by its unique branched-chain structure. This compound serves as a valuable intermediate in organic synthesis, offering a versatile carbon skeleton for constructing more complex molecules. It is primarily sought by the pharmaceutical, agrochemical, and specialty chemical industries for applications in research, development, and production.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fragrance and Flavor Chemistry: Acts as a precursor for synthesizing specific esters and lactones used in aroma compounds.
• Polymer Modification: Employed as a monomer or co-monomer to introduce functional groups and modify polymer properties.
• Organic Synthesis Research: A versatile reagent for academic and industrial R&D, particularly in studies involving carbon-carbon bond formation.
• Specialty Chemical Production: Serves as a starting material for manufacturing surfactants, lubricant additives, and other performance chemicals.

Basic Information

Product Name	5-Methyl-4-Hexenoic Acid
CAS No.	5636-65-7
Molecular Formula	C7H12O2
Molecular Weight	128.17 g/mol
Synonyms	4-Hexenoic acid, 5-methyl-; 5-Methylhex-4-enoic acid; 5-Methyl-4-hexenoic acid; 4-Hexenoic acid, 5-methyl- (8CI,9CI); 5-Methyl-δ4-hexenoic acid; NSC 163045
EINECS	227-076-1

Quality Control

Our 5-Methyl-4-Hexenoic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for industrial and research applications. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.440 - 1.445
Density (20°C)	0.94 - 0.97 g/mL

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