Description

9-Heptacosene is a high-purity, long-chain terminal alkene with significant utility as a chemical intermediate and a reference standard in analytical chemistry. Its well-defined linear structure makes it a valuable building block for synthesizing specialty surfactants, lubricant additives, and advanced polymeric materials. This compound is essential for R&D laboratories and industrial manufacturers in the oleochemical, polymer, and specialty chemicals sectors seeking consistent, high-quality raw materials.

Application

• Chemical Intermediate: Serves as a key precursor in organic synthesis for creating longer-chain compounds, functionalized olefins, and specialty chemicals.
• Reference Standard: Used in gas chromatography (GC) and mass spectrometry (MS) for method development, calibration, and identification of hydrocarbon mixtures.
• Surfactant & Lubricant Synthesis: Acts as a feedstock for producing olefin-based surfactants, emulsifiers, and synthetic lubricants with tailored properties.
• Polymer Research: Employed in the study of polymerization mechanisms and as a comonomer or chain-transfer agent in polyolefin research.
• Material Science: Investigated for use in self-assembled monolayers (SAMs) and surface modification studies due to its terminal alkene functionality.
• Flavor & Fragrance Industry: Potential use as an intermediate in the synthesis of specific aroma chemicals and musk analogs.

Basic Information

Product Name	9-Heptacosene
CAS No.	36258-12-5
Molecular Formula	C₂₇H₅₄
Molecular Weight	378.72 g/mol
Synonyms	Heptacos-9-ene; (9Z)-Heptacos-9-ene; 9-Heptacosylene; 9-n-Heptacosene; 9-Heptacosene (mixed isomers); cis-9-Heptacosene; trans-9-Heptacosene; 9-Heptacosene, (9Z)-
EINECS	Contact for details

Quality Control

Our 9-Heptacosene is produced under stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including Gas Chromatography (GC), Nuclear Magnetic Resonance (NMR), and Mass Spectrometry (MS). A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0% (Area %)
Purity (GC, main isomer)	≥ 90.0%
Water Content (KF)	≤ 0.1%

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