Description

3-Methyl-4-Decen is a branched-chain unsaturated hydrocarbon, specifically a decene derivative, identified by CAS NO 62338-47-0. This specialty olefin serves as a valuable intermediate and building block in advanced organic synthesis, prized for its unique structural features that enable specific chemical transformations. It is primarily utilized by R&D chemists and process engineers in the fine chemical, fragrance, and polymer industries for creating complex molecules, novel materials, and high-value additives.

Application

• Fine Chemical Synthesis: A key intermediate for producing complex pharmaceutical actives, agrochemicals, and specialty chemicals.
• Fragrance & Flavor Industry: Used in the synthesis of unique musk-like odorants and flavoring agents due to its specific carbon backbone.
• Polymer & Material Science: Acts as a comonomer or modifier in the development of specialty polymers, resins, and elastomers to alter physical properties.
• Lubricant & Fuel Additives: Serves as a precursor for synthesizing performance-enhancing additives that improve viscosity index or stability.
• Organic Research & Development: A valuable reagent for academic and industrial research in catalysis, hydrocarbon chemistry, and new reaction methodologies.
• Surfactant & Detergent Intermediates: Used in the production of specialized non-ionic surfactants for industrial and household formulations.

Basic Information

Product Name	3-Methyl-4-Decen
CAS No.	62338-47-0
Molecular Formula	C₁₁H₂₂
Molecular Weight	154.29 g/mol
Synonyms	3-Methyl-4-decene; 4-Decene, 3-methyl-; 3-Methyl-dec-4-ene; (E)-3-Methyl-4-decene; (Z)-3-Methyl-4-decene; 3-Methyl-dec-4-ene (mixed isomers); 3-Methyl-4-decylene
EINECS	Contact for details

Quality Control

Our 3-Methyl-4-Decen is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC) for purity and isomer distribution, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and key physical parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flame. Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep container tightly sealed when not in use to prevent evaporation and contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0% (Total Isomers)
Isomer Distribution	Reported on COA
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	0.74 - 0.76
Refractive Index (20°C)	1.425 - 1.435

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