Propane-d8
Propane-d8 (CAS: 2875-94-7) is a deuterated analogue of propane, with the chemical formula CD3CD2CD3 and a molecular weight of 52.14 g/mol. This specialty gas is characterised by its isotopic substitution, making it valuable in analytical chemistry and research applications. It serves as an internal standard in mass spectrometry, aiding in precise quantification and identification of other compounds in complex matrices. Propane-d8 is primarily utilised in scientific research and development.
Internal Standard in Mass Spectrometry
Propane-d8 is employed as a reliable internal standard for quantitative analysis using mass spectrometry. Its distinct mass-to-charge ratio allows for accurate calibration and detection of propane or related hydrocarbon compounds in various samples.
Isotopic Labeling in Research
Utilised in chemical synthesis and mechanistic studies, propane-d8 can serve as a labelled compound to trace reaction pathways and understand isotopic effects in chemical processes. Its deuterated nature provides a clear isotopic signature.
Calibration Gas
As a specialty gas, propane-d8 can be used for calibrating analytical instruments that detect hydrocarbon gases, particularly when isotopic specificity is required for research purposes.
| Molecular weight | 52.14 |
|---|---|
| Linear formula | CD3CD2CD3 |
| Boiling point | −42.1 °C(lit.) |
| Vapour pressure | 8.42 atm (21.1 °C) |
| Vapour density | 1.5 (vs air) |
| Melting point | −188 °C(lit.) |
Hazard statements
- H220Extremely flammable gas
- H280Contains gas under pressure; may explode if heated
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P410Protect from sunlight
| Transport (UN / ADR) | UN 1978 2.1 |
|---|---|
| Water hazard class (WGK, DE) | nwg |
| Hazard codes (EU) | F+ |
| Risk statements (R) | 12 |
| Safety statements (S) | 9-16 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Isotopic Purity | 99 atom % D |
|---|---|
| Mass Shift | M+8 |
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 Propane-d8 used for?
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Propane-d8 is primarily used as an internal standard in mass spectrometry for quantitative analysis and in isotopic labelling studies for chemical research.
What are the CAS number and chemical formula for Propane-d8?
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The CAS number for Propane-d8 is 2875-94-7, and its chemical formula is CD3CD2CD3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Propane-d8 with an isotopic purity of 99 atom % D. We do not represent this product as USP, BP, EP, or for food/pharmaceutical use.
How should Propane-d8 be handled and stored?
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Propane-d8 is an extremely flammable gas (H220) and can cause asphyxiation (H280). It should be handled with extreme care in well-ventilated areas, away from ignition sources. Store in a cool, well-ventilated place, keeping away from heat and open flames. Ensure containers are tightly closed and upright to prevent leakage.
Is Propane-d8 a controlled substance?
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The provided data does not indicate that Propane-d8 is a controlled substance. It is classified as an extremely flammable gas.
How is Propane-d8 shipped and exported by TSS?
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Propane-d8 is shipped and exported as a UN 1978 2.1, complying with regulations for the transport of dangerous goods. TSS is an experienced global supplier and exporter of fine chemicals.
How can I request a quote or sample for Propane-d8?
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To request a quote or a sample of Propane-d8, please contact our sales team through the TSS website, providing your specific requirements.
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