Description

3-Methyl-1-Pentene is a valuable branched-chain α-olefin monomer and intermediate in organic synthesis. Its unique structure makes it a versatile building block for producing specialty polymers, fine chemicals, and performance additives. This compound is essential for R&D laboratories and industrial manufacturers in the polymer, petrochemical, and specialty chemical sectors seeking to modify material properties or develop novel synthetic pathways.

Application

• Polymer & Copolymer Production: Used as a comonomer to introduce branching and modify the physical properties (e.g., flexibility, crystallinity) of polyolefins and other polymers.
• Organic Synthesis Intermediate: Serves as a key starting material or intermediate in the synthesis of flavors, fragrances, pharmaceuticals, and agrochemicals.
• Fuel & Lubricant Additives: Employed in the manufacture of performance-enhancing additives for fuels and synthetic lubricants.
• Chemical Research & Development: A critical reagent for studying reaction mechanisms, catalysis (e.g., metathesis, polymerization), and developing new synthetic methodologies.
• Specialty Surfactants & Plasticizers: Acts as a precursor in the production of specialized surfactants and plasticizers for niche industrial applications.

Basic Information

Product Name	3-Methyl-1-Pentene
CAS No.	760-20-3
Molecular Formula	C6H12
Molecular Weight	84.16 g/mol
Synonyms	3-Methylpent-1-ene; 1-Pentene, 3-methyl-; 3-Methyl-1-pentylene; 3-Methylpentene-1; NSC 73919; 3-Methyl-δ1-pentene; 3-Methyl-1-amylene
EINECS	212-076-7

Quality Control

Our 3-Methyl-1-Pentene is produced and handled under stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques (GC, GC-MS, NMR) to verify identity, purity, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

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 and under an inert atmosphere (e.g., nitrogen) when not in use to prevent evaporation and degradation. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Density (20°C)	0.670 - 0.690 g/mL
Refractive Index (n20/D)	1.388 - 1.392
Water Content (KF)	≤ 0.1%

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