Description

4-Methyl-1-pentanol is a branched-chain primary alcohol, also known as isohexyl alcohol. This versatile chemical intermediate is valued for its hydrophobic nature and its role as a precursor to plasticizers, surfactants, and specialty esters. It serves as a critical building block for manufacturers in the polymer, agrochemical, and fragrance industries seeking to modify product properties such as flexibility, solubility, and volatility.

Application

• Plasticizer Production: A key raw material in the synthesis of esters like di-isohexyl phthalate, used to impart flexibility to PVC and other polymers.
• Surfactant & Lubricant Intermediate: Used to manufacture nonionic surfactants, emulsifiers, and synthetic lubricants for industrial and automotive applications.
• Solvent & Extraction Agent: Employed as a solvent for resins, oils, and waxes, and in the extraction of various natural products.
• Fragrance & Flavor Industry: Serves as a starting material for the synthesis of esters used in perfumes and flavor compositions.
• Agrochemical Synthesis: Acts as an intermediate in the production of certain pesticides and herbicides.
• Pharmaceutical Intermediates: Utilized in the synthesis of specific active pharmaceutical ingredients (APIs) and other fine chemicals.

Basic Information

Product Name	4-Methyl-1-pentanol
CAS No.	1320-98-5
Molecular Formula	C6H14O
Molecular Weight	102.17 g/mol
Synonyms	Isohexyl Alcohol; Isohexanol; 4-Methylpentan-1-ol; 4-Methylamyl Alcohol; 4-Methylpentanol; Isobutylmethylcarbinol; 1-Hydroxy-4-methylpentane
EINECS	215-325-0

Quality Control

Our 4-Methyl-1-pentanol is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and physical properties. Certificates of Analysis (COA) are provided with each shipment, detailing the results against agreed-upon standards. We support compliance with global regulatory frameworks including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption and evaporation.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Refractive Index (20°C)	1.413 - 1.415
Density (20°C)	0.810 - 0.815 g/mL
Boiling Point	Approx. 151 - 153 °C

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