Chloromethane-d3
Chloromethane-d3 (CAS: 1111-89-3), with the chemical formula CD3Cl and a molecular weight of 53.51 g/mol, is a deuterated analogue of chloromethane. This specialty gas serves as a valuable reagent in chemical synthesis and is particularly useful in isotopic labelling studies and as an internal standard in analytical chemistry. Tech Serve Solutions supplies this compound in high isotopic purity.
- IUPAC
- Methyl-d3 chloride
- Synonyms
- Methyl-d3 chloride
Isotopic Labelling
Chloromethane-d3 is utilised in organic synthesis to introduce deuterium labels into molecules. This is critical for mechanistic studies, pharmacokinetic research, and the development of new pharmaceuticals.
Analytical Standards
As a deuterated compound, CD3Cl is frequently employed as an internal standard in mass spectrometry (MS) and nuclear magnetic resonance (NMR) spectroscopy. Its distinct mass provides accurate quantification and identification of non-deuterated analogues.
Chemical Research
This compound is used in fundamental chemical research, including reaction mechanism investigations and studies of gas-phase kinetics where isotopic effects are being explored.
| Molecular weight | 53.51 |
|---|---|
| Linear formula | CD3Cl |
| Assay | 99% (CP) |
| Boiling point | −24.2 °C(lit.) |
| Density | 0.97 g/mL at 25 °C(lit.) |
| Vapour pressure | 3796 mmHg (20 °C) |
| Vapour density | 1.74 (vs air) |
| Melting point | −97 °C(lit.) |
| Autoignition temp | 1169 °F |
Hazard statements
- H220Extremely flammable gas
- H280Contains gas under pressure; may explode if heated
- H351Suspected of causing cancer
- H373May cause damage to organs through prolonged exposure
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P281Use personal protective equipment as required
- P410Protect from sunlight
| Transport (UN / ADR) | UN 1063 2.1 |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | F+,Xn |
| Risk statements (R) | 12-40-48/20 |
| 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 | 99.5 atom % D |
|---|---|
| Mass Shift | M+3 |
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 Chloromethane-d3 used for?
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Chloromethane-d3 (CAS: 1111-89-3) is primarily used as an internal standard in analytical techniques like mass spectrometry and NMR, and for introducing deuterium labels in chemical synthesis for isotopic studies.
What are the CAS number and chemical formula for Chloromethane-d3?
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The CAS number for Chloromethane-d3 is 1111-89-3, and its chemical formula is CD3Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Chloromethane-d3 with an assay of 99% (CP) and an isotopic purity of 99.5 atom % D. We do not represent this product as USP, BP, or EP grade.
How is Chloromethane-d3 classified in terms of safety?
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Chloromethane-d3 is classified as a highly flammable gas (H220) and contains gas under pressure (H280). It is also suspected of causing cancer (H351) and may cause damage to organs through prolonged or repeated exposure (H373).
Is Chloromethane-d3 shipped internationally?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Chloromethane-d3, and can arrange for international shipping.
How can I request a quote or sample for Chloromethane-d3?
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To request a quote or sample for Chloromethane-d3, please contact our sales department through the website or by phone.
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