2-Methylpropane-2-d
2-Methylpropane-2-d (CAS: 13183-68-1), also known as tert-butyl deuteride, is a deuterated alkane with the linear formula (CH3)3CD and a molar mass of 59.13 g/mol. This compound is primarily utilised in chemical synthesis as a reagent and as a component in specialty gas mixtures. Its isotopic purity of 98 atom % D makes it valuable for isotopic labelling studies and as an internal standard in mass spectrometry.
- IUPAC
- Isobutane-2-d
- Synonyms
- Isobutane-2-dtert-Butyl deuteride
Chemical Synthesis
2-Methylpropane-2-d serves as a deuterated building block in organic synthesis. It can be incorporated into target molecules to introduce a deuterium label, which is useful for mechanistic studies or as a tracer.
Isotopic Labeling
With a high isotopic purity of 98 atom % D, this compound is suitable for applications requiring precise isotopic enrichment. It can be used in the synthesis of deuterated standards for analytical chemistry.
Specialty Gas Applications
This deuterated alkane can be employed in specialty gas mixtures where specific isotopic composition is required for research or industrial processes. It is supplied as a gas under pressure.
Analytical Standards
Due to its defined isotopic composition, 2-Methylpropane-2-d can function as an internal standard in mass spectrometry, aiding in the quantification and identification of other compounds.
| Molecular weight | 59.13 |
|---|---|
| Linear formula | (CH3)3CD |
| Boiling point | −12 °C(lit.) |
| Vapour pressure | 1536 mmHg (21 °C) |
| Vapour density | 2.01 (21 °C, vs air) |
| Autoignition temp | 863 °F |
| Melting point | −160 °C(lit.) |
Hazard statements
- H280Contains gas under pressure; may explode if heated
Precautionary statements
- P410Protect from sunlight
| Flash point | -83 °C / -117.4 °F |
|---|---|
| Transport (UN / ADR) | UN 1969 2.1 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F+ |
| Risk statements (R) | 12 |
| Safety statements (S) | 16 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Mol Wt | mol wt 59.12 by atom % calculation |
|---|---|
| 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 2-Methylpropane-2-d used for?
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2-Methylpropane-2-d is used in chemical synthesis as a deuterated building block, for isotopic labeling studies, in specialty gas applications, and as an analytical standard in mass spectrometry.
What is the CAS number and formula for 2-Methylpropane-2-d?
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The CAS number is 13183-68-1 and the linear formula is (CH3)3CD.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Methylpropane-2-d with an isotopic purity of 98 atom % D. This is a research grade material and is not represented as USP, BP, EP, or other pharmacopoeia grades.
How is 2-Methylpropane-2-d handled and stored safely?
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2-Methylpropane-2-d is a highly flammable gas with the hazard statement H280 (Contains gas under pressure; may explode if heated). It should be stored in a well-ventilated area away from heat and ignition sources, and handled with appropriate personal protective equipment.
How is 2-Methylpropane-2-d packed, shipped, and exported?
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As a gas, 2-Methylpropane-2-d is supplied in cylinders suitable for its handling and transport. TSS ensures compliance with all relevant regulations for the packing, shipping, and export of hazardous materials.
How can I request a quote or sample for 2-Methylpropane-2-d?
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To request a quote or sample, please contact the TSS sales team via the website or provide your requirements through the online portal.
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