Dimethyl ether-d6
Dimethyl ether-d6 (CAS: 17222-37-6) is a deuterated form of dimethyl ether with the linear formula (CD3)2O and a molecular weight of 52.11. As a stable isotope-labelled gas, it is primarily utilised in chemical synthesis and research applications where isotopic labelling is required for tracing or mechanistic studies. Its gaseous nature and specific isotopic composition make it a valuable reagent in advanced analytical and synthetic chemistry.
- IUPAC
- Methyl ether
- Synonyms
- Methyl ether-d6

Isotopic Labeling in Chemical Synthesis
Dimethyl ether-d6 serves as a deuterated building block in organic synthesis. Its use allows chemists to incorporate deuterium atoms into target molecules, facilitating reaction mechanism investigations and structural elucidation through spectroscopic techniques.
Reference Standard in Analytical Chemistry
Due to its precisely defined isotopic composition, this compound can be employed as an internal standard or reference material in mass spectrometry and other analytical methods. This is crucial for accurate quantification and identification in complex matrices.
Research in Physical Chemistry
The deuterated analogue of dimethyl ether can be used in physical chemistry research to study the effects of isotopic substitution on molecular properties, such as vibrational spectra and thermodynamic behaviour.
| Molecular weight | 52.11 |
|---|---|
| Linear formula | (CD3)2O |
| Assay | 99% (CP) |
| Form | gas |
| Boiling point | −24.8 °C(lit.) |
| Vapour pressure | 7760 mmHg (25 °C) |
| Vapour density | 1.62 (vs air) |
| Melting point | −141 °C(lit.) |
| Autoignition temp | 662 °F |


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 1033 2.1 |
|---|---|
| Water hazard class (WGK, DE) | 1 |
| 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 | 99 atom % D |
|---|---|
| Mass Shift | M+6 |
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 Dimethyl ether-d6 primarily used for?
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Dimethyl ether-d6 is primarily used in chemical synthesis and research as an isotopically labelled reagent, serving as a building block for deuterated compounds and as a reference standard in analytical chemistry.
What is the CAS number and chemical formula for Dimethyl ether-d6?
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The CAS number for Dimethyl ether-d6 is 17222-37-6, and its linear formula is (CD3)2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dimethyl ether-d6 at an assay of 99% (CP) with an isotopic purity of 99 atom % D. We do not represent this product as USP, BP, or EP grade.
How is Dimethyl ether-d6 handled and shipped?
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Dimethyl ether-d6 is classified as a Danger material due to its flammability and potential to cause asphyxiation. It is shipped as a compressed gas (UN 1033 2.1) with appropriate safety precautions, including avoiding ignition sources and ensuring adequate ventilation. Refer to the Safety Data Sheet for full details.
Is Dimethyl ether-d6 a controlled substance?
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The provided data does not indicate that Dimethyl ether-d6 is a controlled substance.
How can I request a quote or sample of Dimethyl ether-d6?
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To request a quote or a sample of Dimethyl ether-d6, please contact our sales department through the website or by phone, providing your specific requirements and shipping details.
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