Description

3,4-Dimethyl-1-Pentene is a branched-chain α-olefin with the CAS number 7385-78-6. This compound serves as a valuable specialty monomer and chemical intermediate for synthesizing tailored polymers and fine chemicals. It is primarily needed by R&D laboratories, polymer chemists, and specialty chemical manufacturers working on advanced material development.

Application

• Polymerization Monomer: Used in the synthesis of specialty polyolefins and co-polymers to modify physical properties like flexibility and crystallinity.
• Organic Synthesis Intermediate: Acts as a key building block in the production of fine chemicals, pharmaceuticals, and agrochemicals.
• Lubricant & Fuel Additive Precursor: Employed in the manufacture of performance-enhancing additives for lubricants and fuels.
• Research & Development: Utilized in academic and industrial R&D for studying olefin reactivity and catalysis.
• Surfactant & Detergent Intermediate: Serves as a feedstock for producing specialized surfactants and detergent alcohols.
• Adhesive & Sealant Formulations: Incorporated as a comonomer to develop specific adhesive and sealant properties.

Basic Information

Product Name	3,4-Dimethyl-1-Pentene
CAS No.	7385-78-6
Molecular Formula	C7H14
Molecular Weight	98.19 g/mol
Synonyms	3,4-Dimethylpent-1-ene; 1-Pentene, 3,4-dimethyl-; 3,4-Dimethyl-1-pentylene; NSC 74125; 3,4-Dimethylpentene-1
EINECS	Contact for details

Quality Control

Our 3,4-Dimethyl-1-Pentene is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing including GC analysis to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance 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, containers must be kept tightly sealed and at temperatures recommended on the specific product label or Safety Data Sheet.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Density (20°C)	~0.70 g/mL
Boiling Point	~85-90 °C

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