Description

3,4-Dimethyl-1-Hexene is a branched-chain α-olefin with the CAS number 16745-94-1, valued for its role as a versatile chemical intermediate and monomer. Its structure makes it particularly useful in polymerization reactions and organic synthesis, where it can impart specific properties to final products. This compound is primarily sought by manufacturers in the polymer, specialty chemical, and research sectors for developing advanced materials and fine chemicals.

Application

• Polymer & Copolymer Production: Serves as a comonomer in the synthesis of polyalphaolefins (PAOs) and other specialty polymers to modify physical properties like flexibility and crystallinity.
• Organic Synthesis Intermediate: Used in the preparation of more complex molecules for pharmaceuticals, agrochemicals, and fragrances due to its reactive terminal double bond.
• Lubricant & Fuel Additive Precursor: Acts as a key building block in manufacturing synthetic lubricant base stocks and performance-enhancing additives.
• Research & Development: Employed in academic and industrial R&D for studying reaction mechanisms and developing new catalytic processes.
• Surfactant & Detergent Intermediate: Can be used in the production of branched-chain surfactants for specialized cleaning formulations.

Basic Information

Product Name	3,4-Dimethyl-1-Hexene
CAS No.	16745-94-1
Molecular Formula	C8H16
Molecular Weight	112.21 g/mol
Synonyms	1-Hexene, 3,4-dimethyl-; 3,4-Dimethylhex-1-ene; NSC 60644; 3,4-Dimethyl-1-hexylene
EINECS	240-815-3

Quality Control

Our 3,4-Dimethyl-1-Hexene is produced and handled under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC) for purity and identity confirmation, to ensure it meets exacting standards. A detailed Certificate of Analysis (COA) with batch-specific results is provided with every shipment to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and ignition points. Due to its highly volatile nature, keep containers tightly sealed when not in use. Recommended storage temperature is 2-8°C (36-46°F) to maximize stability and shelf life.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	0.710 - 0.730 g/mL
Refractive Index (n20D)	1.405 - 1.415
Water Content (KF)	≤ 0.1%

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