Methane-d1
Methane-d1 (CAS 676-49-3), with the molecular formula CH3D and a molar mass of 17.05 g/mol, is a deuterated analogue of methane. This stable isotope compound is primarily utilised in chemical synthesis and as a standard in spectroscopic analysis. Its isotopic purity of 98 atom % D makes it a valuable reagent for studies requiring precise isotopic labelling.
Chemical Synthesis
Methane-d1 serves as a building block or reactant in organic synthesis, enabling the introduction of deuterium atoms into target molecules for isotopic labelling studies.
Spectroscopic Standards
Due to its defined isotopic composition, it is employed as a reference standard in various spectroscopic techniques, including NMR and mass spectrometry, for calibration and quantitative analysis.
Isotope Research
This compound is integral to research focusing on reaction mechanisms, kinetic isotope effects, and the study of molecular dynamics where isotopic substitution is key.
| Molecular weight | 17.05 |
|---|---|
| Linear formula | CH3D |
| Boiling point | −161 °C(lit.) |
| Melting point | −183 °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
| Flash point | -188 °C / -306.4 °F |
|---|---|
| Transport (UN / ADR) | UN 1971 2.1 |
| Water hazard class (WGK, DE) | nwg |
| Hazard codes (EU) | F+ |
| Risk statements (R) | 12 |
| Safety statements (S) | 9-16-33 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Isotopic Purity | 98 atom % D |
|---|---|
| Mass Shift | M+1 |
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 Methane-d1 used for?
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Methane-d1 is used in chemical synthesis for isotopic labelling, as a standard in spectroscopic analysis (NMR, mass spectrometry), and in isotope research to study reaction mechanisms and kinetic isotope effects.
What are the CAS number and formula for Methane-d1?
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The CAS number for Methane-d1 is 676-49-3, and its formula is CH3D.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Methane-d1 with a minimum isotopic purity of 98 atom % D. We do not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How is Methane-d1 supplied and handled?
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Methane-d1 is supplied as a gas and is extremely flammable (H220) and may cause cold burns or frostbite (H280). It must be handled with extreme caution in well-ventilated areas away from ignition sources.
How can I request a sample or quote for Methane-d1?
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To request a sample or a quote for Methane-d1, please contact our sales department via the website or provide your requirements through our online enquiry form.
Is Methane-d1 exported by TSS?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Methane-d1.
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