Description

Tridecane, 3-Methylene- is a branched alkene hydrocarbon with the CAS registry number 19780-34-8. This specialty chemical serves as a valuable intermediate and building block in advanced organic synthesis, offering a defined carbon skeleton for the development of complex molecules. It is primarily utilized by research and development laboratories, fine chemical manufacturers, and industrial chemists working in the fields of fragrance, polymer science, and specialty materials.

Application

• Organic Synthesis Intermediate: A key building block for synthesizing more complex organic compounds, including pharmaceuticals, agrochemicals, and liquid crystals.
• Fragrance and Flavor Industry: Used in the research and development of novel aroma chemicals and synthetic musk compounds due to its specific hydrocarbon structure.
• Polymer Science: Acts as a co-monomer or chain transfer agent in the development of specialized polyolefins and other polymeric materials to modify properties.
• Lubricant and Fuel Additive Research: Investigated as a precursor or model compound for developing high-performance synthetic lubricants and fuel additives.
• Chemical Standard: Employed as a reference standard in gas chromatography (GC) and mass spectrometry (MS) for analytical method development and calibration.
• Surface Active Agent Precursor: Serves as a hydrophobic intermediate in the synthesis of specialty surfactants and emulsifiers.

Basic Information

Product Name	Tridecane, 3-Methylene-
CAS No.	19780-34-8
Molecular Formula	C₁₄H₂₈
Molecular Weight	196.38 g/mol
Synonyms	3-Methylenetridecane; 3-Methylene-tridecane; 1-Dodecene, 3-methyl-; 3-Methyl-1-dodecene; Tridecane, 3-methylene-; 3-Methylenedodecane (common misnomer); 3-Methyl-1-dodecene (alternate IUPAC); 3-Methylen-tridecan (German)
EINECS	243-300-3

Quality Control

Our Tridecane, 3-Methylene- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and spectroscopic methods, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat and ignition sources. Due to its easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Recommended storage temperature is 2-8°C for optimal shelf life.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	0.76 - 0.78
Refractive Index (20°C)	1.430 - 1.435

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