Description

Heptadecane, 5-Methylene- is a branched alkane hydrocarbon of significant interest in advanced chemical synthesis and materials research. This compound serves as a valuable intermediate and a model substrate for studying hydrocarbon behavior and reactivity. It is primarily utilized by R&D laboratories and industrial chemists working in the fields of specialty chemical manufacturing, lubricant formulation, and polymer science.

Application

• Chemical Intermediate: A key building block in the synthesis of more complex organic molecules, surfactants, and specialty polymers.
• Research & Development: Used as a reference standard or model compound in chromatographic analysis and for studying hydrocarbon properties, combustion, and catalytic processes.
• Lubricant & Fuel Additive Research: Investigated for its potential to modify the physical properties of base oils and fuels, such as viscosity and cold-flow performance.
• Polymer Science: Can act as a co-monomer or chain-transfer agent in the development of novel polymeric materials with specific characteristics.
• Phase Change Materials (PCMs): Studied for its thermal energy storage properties due to its defined melting and freezing points.

Basic Information

Product Name	Heptadecane, 5-Methylene-
CAS No.	57557-53-6
Molecular Formula	C₁₈H₃₈
Molecular Weight	254.49 g/mol
Synonyms	5-Methyleneheptadecane; 5-Methylideneheptadecane; Heptadecane, 5-methylidene-; 5-Methylene-n-heptadecane; 5-Methylenepentadecane (common misnomer, verify context); Isooctadecane (structural isomer group); Branched C18 Alkane
EINECS	Contact for details

Quality Control

Our Heptadecane, 5-Methylene- is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including purity assay and identity confirmation, to ensure it meets the high standards required for research and industrial applications. Certificates of Analysis (COA) detailing specific batch results are available upon request 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 long-term storage at controlled room temperature (15-25°C).

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.1%

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