Description

4-Methyl-1-Hexene is a branched-chain α-olefin with the CAS number 3769-23-1, valued for its role as a versatile chemical intermediate and monomer. Its structure makes it a valuable building block for synthesizing specialized polymers, lubricants, and fine chemicals. This product is primarily targeted at industries involved in polymer research, specialty chemical manufacturing, and advanced material development.

Application

• As a comonomer in the production of linear low-density polyethylene (LLDPE) to modify polymer properties like density and flexibility.
• As a key intermediate in organic synthesis for producing specialty chemicals, including surfactants and plasticizers.
• In the synthesis of lubricant additives and synthetic base oils for high-performance applications.
• For research and development of novel polymeric materials with tailored mechanical and thermal characteristics.
• As a precursor in the manufacture of fine chemicals and pharmaceutical intermediates.
• In catalyst research and polymerization studies due to its reactive terminal double bond.

Basic Information

Product Name	4-Methyl-1-Hexene
CAS No.	3769-23-1
Molecular Formula	C7H14
Molecular Weight	98.19 g/mol
Synonyms	4-Methylhex-1-ene; 1-Hexene, 4-methyl-; 4-Methyl-1-hexylene; Isoheptene; NSC 73935; 4-Methylhexene-1
EINECS	223-196-6

Quality Control

Our 4-Methyl-1-Hexene is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC) for purity and identity verification, to ensure it meets the high standards required for industrial and research applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated place away from heat, sparks, and open flames. Recommended storage temperature is between 2°C and 25°C. Keep container tightly sealed when not in use to prevent evaporation and potential contamination.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Density (20°C)	0.700 - 0.710 g/mL
Refractive Index (n20/D)	1.400 - 1.405
Water Content (KF)	≤ 0.1%

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