Description

3,4,4-Trimethyl-2-Pentene is a branched, highly volatile alkene of significant industrial interest. This compound serves as a valuable intermediate and specialty solvent in advanced chemical synthesis due to its unique steric and electronic properties. It is primarily sought after by manufacturers in the fine chemicals, agrochemical, and polymer industries for applications requiring a reactive, non-polar building block.

Application

• Chemical Intermediate: A key building block in the synthesis of complex organic molecules, including pharmaceuticals, fragrances, and specialty polymers.
• Specialty Solvent: Used in formulations and reactions where a high-purity, non-polar solvent with specific evaporation characteristics is required.
• Polymer & Resin Modifier: Acts as a co-monomer or cross-linking agent to modify the properties of synthetic resins and elastomers.
• Agrochemical Synthesis: Employed in the production of advanced crop protection agents and pesticide intermediates.
• Lubricant & Fuel Additive Precursor: Used to manufacture performance-enhancing additives for industrial lubricants and fuels.
• Research & Development: Serves as a reagent in academic and industrial R&D for exploring new catalytic processes and material science.

Basic Information

Product Name	3,4,4-Trimethyl-2-Pentene
CAS No.	598-96-9
Molecular Formula	C8H16
Molecular Weight	112.21 g/mol
Synonyms	2-Pentene, 3,4,4-trimethyl-; 3,4,4-Trimethylpent-2-ene; Diisobutylene (mixed isomers); 2,4,4-Trimethyl-2-pentene (isomeric mixture); Isobutene dimer; Isooctene; UN 2050; 2,4,4-Trimethylpent-2-ene
EINECS	209-950-0

Quality Control

Our 3,4,4-Trimethyl-2-Pentene is manufactured under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including GC analysis for purity and identity confirmation, to ensure it meets exacting specifications for industrial use. A Certificate of Analysis (COA) detailing purity, physical properties, and impurity profiles is provided with each shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flames. Due to its highly volatile nature, containers must be kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	0.72 - 0.74 g/mL
Boiling Point	~101 - 103 °C
Refractive Index (n20D)	1.410 - 1.415

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