Dodecane
Dodecane (CAS: 112-40-3; Formula: CH3(CH2)10CH3; Molar Mass: 170.33 g/mol) is a saturated acyclic hydrocarbon. This colourless liquid finds utility as a solvent and a high-purity reference standard in gas chromatography. Its chemical structure makes it valuable as a building block in organic synthesis and as a component in various industrial formulations. Dodecane is supplied by TSS for research and chemical synthesis applications.
Solvent Applications
Dodecane serves as a non-polar solvent in various chemical processes and formulations. Its stability and characteristic properties make it suitable for dissolving non-polar substances and for use in specific extraction procedures.
Gas Chromatography Standard
With its defined chemical structure and purity, dodecane is employed as a reference standard in gas chromatography. It aids in the calibration and validation of analytical instruments, ensuring accurate component identification and quantification.
Organic Synthesis Intermediate
As an n-alkane, dodecane acts as a fundamental building block in organic synthesis. It can be a precursor or reactant in various chemical transformations, contributing to the construction of more complex organic molecules.
Heat Transfer Fluid
The thermal properties of dodecane lend themselves to applications as a component in heat transfer fluids. Its relatively high boiling point and stability at elevated temperatures can be advantageous in specific thermal management systems.
| Molecular weight | 170.33 |
|---|---|
| Linear formula | CH3(CH2)10CH3 |
| Assay | ≥90% (GC) |
| Boiling point | 215-217 °C(lit.) |
| Density | 0.75 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.421(lit.)n20/D 1.421 |
| Vapour pressure | 1 mmHg (47.8 °C) |
| Melting point | −9.6 °C(lit.) |
| Vapour density | 5.96 (vs air) |
| Autoignition temp | 401 °F |
Hazard statements
- H304May be fatal if swallowed and enters airways
Precautionary statements
- P301IF SWALLOWED
- P331Do NOT induce vomiting
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 83 °C / 181.4 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 65 |
| Safety statements (S) | 62 |
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 Dodecane used for?
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Dodecane is used as a solvent, a reference standard in gas chromatography, a building block in organic synthesis, and can be a component in heat transfer fluids.
What is the CAS number and chemical formula for Dodecane?
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The CAS number for Dodecane is 112-40-3, and its chemical formula is CH3(CH2)10CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dodecane with an assay of ≥90% (GC). TSS does not represent this product as USP, BP, EP, or other pharmacopoeia grades.
What are the main hazards associated with Dodecane?
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Dodecane is classified under GHS08 with the signal word 'Danger' and hazard statement H304, indicating it may be fatal if swallowed and enters airways. Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, should be used.
How is Dodecane packed, shipped, and exported?
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Dodecane is packed according to relevant safety and transport regulations, including ADR classification NA 1993 / PGIII. TSS exports fine chemicals globally, ensuring compliance with all international shipping requirements.
How can I request a quote or sample for Dodecane?
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To request a quote or sample for Dodecane, please contact our sales team through the TSS website or direct inquiry line, providing your specific requirements.
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