Description

4-Methylenenonane is a specialized hydrocarbon building block featuring a terminal methylene group, offering unique reactivity for advanced chemical synthesis. This compound is valued for its role as a versatile intermediate in the production of fine chemicals, polymers, and specialty materials. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel compounds and functional additives.

Application

• Chemical Synthesis Intermediate: Serves as a key building block for the synthesis of complex organic molecules, including pharmaceuticals and agrochemicals.
• Polymer & Material Science: Used in the development of specialty polymers, coatings, and functional materials where its olefinic group enables cross-linking or modification.
• Lubricant & Fuel Additive Research: Investigated as a potential precursor or component in the formulation of high-performance lubricants and fuel additives.
• Fragrance & Flavor Chemistry: Acts as an intermediate in the creation of specific aroma chemicals and flavoring agents.
• Organic Electronics: Explored as a molecular component in the research and development of organic semiconductors and electronic materials.

Basic Information

Product Name	4-Methylenenonane
CAS No.	33717-91-8
Molecular Formula	C10H20
Molecular Weight	140.27 g/mol
Synonyms	Nonane, 4-methylene-; 4-Methylenenonane; 4-Methylidene-nonane; 1-Butyl-1-methylidenepentane; 4-Nonen-1-ylidene, 4-methyl-; Methylene nonane
EINECS	Contact for details

Quality Control

Our 4-Methylenenonane is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including GC and NMR analysis, to verify identity, purity, and the absence of critical impurities. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Recommended storage temperature is between 2°C and 25°C. Keep container tightly sealed when not in use to prevent evaporation and minimize exposure to air.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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