Heneicosane [Standard Material for GC] TCI S0293

Chemical Identity

CAS No.: 629-94-7
PubChem: CID 12403·SID 87575817
Formula: C21H44
Molecular weight: 296.6 g/mol
Purity: >99.5%(GC)
Reference databases: ChEBI·ECHA·Wikipedia

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: henicosane
SMILES: CCCCCCCCCCCCCCCCCCCCC
InChIKey: FNAZRRHPUDJQCJ-UHFFFAOYSA-N

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Heneicosane is a saturated hydrocarbon with a straight-chain structure composed of 21 carbon atoms. It serves as a standard material for gas chromatography (GC) and is widely used in organic synthesis, particularly in reactions requiring long-chain molecules. This compound plays a crucial role in laboratory settings where accurate and reliable analytical methods are essential. Its role extends beyond synthesis, supporting calibration and identification processes in chemical analysis. Heneicosane is a fundamental component in various scientific investigations, ensuring consistency and precision in experimental outcomes.

Heneicosane is prized for its high purity and excellent chemical stability, making it an ideal choice for analytical applications. It does not react with common chemical reagents, ensuring its reliability in diverse laboratory environments. Its high boiling point and consistent density and melting point contribute to its ease of handling and storage. These properties make it suitable for use in demanding analytical procedures, where precision and reproducibility are paramount. The compound’s non-toxic and odorless nature further enhances its safety profile, allowing for safe use in a wide range of laboratory applications.

In Indonesian laboratories, Heneicosane is commonly found in chemical research, chromatography, and qualitative analysis. Its use is essential for maintaining the accuracy and reliability of analytical data. It supports both academic and industrial research by providing a stable reference material. The compound is frequently used in laboratories that require high standards of analytical performance, ensuring the integrity of experimental results and the validity of scientific conclusions.

Related TCI products

Gas Chromatography Calibration: Heneicosane is used to calibrate gas chromatography systems, ensuring accurate separation and identification of compounds.
Organic Synthesis: Its long-chain structure makes it a valuable building block in the synthesis of complex organic molecules.
Quality Control Testing: It serves as a reference standard in quality control processes to verify the consistency of chemical products.
Analytical Chemistry Research: Heneicosane supports research in analytical chemistry by providing a stable and reliable reference material.
Environmental Sample Analysis: It is used in the analysis of environmental samples to detect and quantify hydrocarbon contaminants.

Brand	TCI
CAS number	629-94-7
Molecular formula	—
Purity	—
Category	Chemistry > Building Blocks > Non-Heterocyclic Building Blocks
Pack sizes	Available in standard laboratory quantities
Physical form	Liquid
Storage	Store in a cool, dry place away from direct sunlight

Heneicosane should be stored in a cool, dry environment, away from direct sunlight and sources of heat. It is recommended to use airtight containers to prevent contamination and maintain its chemical stability. Due to its non-reactive nature, it does not require special handling beyond standard laboratory safety protocols. It is important to ensure that the storage area is well-ventilated to accommodate its odorless properties. The compound is non-toxic and safe for use in laboratory settings, but standard precautions should still be followed to maintain a safe working environment.

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