Docosane
Docosane (CAS 629-97-0), with the molecular formula CH3(CH2)20CH3 and a molar mass of 310.60 g/mol, is a long-chain alkane. This saturated hydrocarbon is a solid at room temperature, characterised by its waxy nature. Docosane finds utility as a standard in analytical chemistry, as a building block in organic synthesis, and in various research applications requiring a well-defined long-chain aliphatic molecule.
Analytical Standard
Used as a reference standard in gas chromatography (GC) and other analytical techniques for the identification and quantification of long-chain hydrocarbons.
Organic Synthesis
Serves as a precursor or intermediate in the synthesis of more complex organic molecules and speciality chemicals.
Research and Development
Employed in materials science research, studies on lipid bilayers, and as a model compound in physical chemistry experiments.
Lubricant Additive
Potential application as an additive in lubricants and waxes to modify physical properties such as viscosity and melting point.
| Molecular weight | 310.60 |
|---|---|
| Linear formula | CH3(CH2)20CH3 |
| Assay | 99% |
| Grade | purum |
| Boiling point | 369 °C(lit.) |
| Density | 0.778 g/mL at 25 °C(lit.) |
| Vapour pressure | <1 mmHg (21.1 °C) |
| Melting point | 42-45 °C(lit.) |
| Vapour density | 10.8 (vs air) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Docosane used for?
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Docosane (CAS 629-97-0) is used as an analytical standard, in organic synthesis, and in materials science research.
What is the CAS number and formula for Docosane?
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The CAS number for Docosane is 629-97-0 and its linear formula is CH3(CH2)20CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Docosane in 'purum' grade with an assay of 99%.
How should Docosane be handled safely?
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Docosane is classified with Warning signal word and hazards H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation). Use a dust mask (type N95 US), eyeshields, and gloves. Ensure adequate ventilation.
Is Docosane a controlled substance?
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The provided data does not indicate that Docosane (CAS 629-97-0) is a controlled substance.
How is Docosane packed and exported?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals. Specific packaging and export details can be provided upon request.
How can I request a quote or sample of Docosane?
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To request a quote or sample for Docosane, please contact our sales team via the website or designated contact channels.
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