Ethyl methanesulfonate
Ethyl methanesulfonate (CAS: 62-50-0), with the molecular formula CH3SO3CH2CH3 and a molecular weight of 124.16 g/mol, is a versatile organic compound. It serves as a key alkylating agent in various chemical synthesis pathways. Commonly employed in laboratory research and as a building block in organic chemistry, its applications span diverse synthetic transformations requiring a reliable source of ethyl groups.
- IUPAC
- Ethyl mesylate,Methanesulfonic acid ethyl ester
Organic Synthesis
Ethyl methanesulfonate acts as an effective ethylating agent in organic synthesis. It is used to introduce ethyl groups onto nucleophilic atoms such as oxygen, nitrogen, and sulfur in various organic molecules.
Chemical Research
This compound is frequently utilised in academic and industrial research laboratories for the development of new synthetic methodologies and the preparation of complex organic structures.
Building Block
As an organic building block, ethyl methanesulfonate contributes to the construction of larger molecules, playing a role in the synthesis of pharmaceuticals and fine chemicals.
| Molecular weight | 124.16 |
|---|---|
| Linear formula | CH3SO3CH2CH3 |
| Assay | ≥98.0% (T) |
| Boiling point | 85-86 °C/10 mmHg(lit.) |
| Density | 1.206 g/mL at 20 °C |
| Refractive index | n20/D 1.418(lit.) |
Hazard statements
- H302Harmful if swallowed
- H351Suspected of causing cancer
Precautionary statements
- P281Use personal protective equipment as required
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 100 °C / 212 °F |
| Transport (UN / ADR) | UN 3082 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 46-22-40 |
| Safety statements (S) | 53-36/37-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 Ethyl methanesulfonate used for?
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Ethyl methanesulfonate is primarily used as an ethylating agent in organic synthesis and as a building block in chemical research and development.
What is the CAS number and formula for Ethyl methanesulfonate?
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The CAS number is 62-50-0 and the linear formula is CH3SO3CH2CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl methanesulfonate with an assay of ≥98.0% (T). We do not represent this product as USP, BP, or EP grade.
How should Ethyl methanesulfonate be handled?
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Handling requires caution due to its H302 (Harmful if swallowed) and H351 (Suspected of causing cancer) hazards. Use appropriate personal protective equipment including eyeshields, gloves, and suitable respiratory protection, and avoid exposure.
How is Ethyl methanesulfonate packed and shipped?
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Ethyl methanesulfonate is packed according to industry standards for hazardous materials and can be exported globally by Tech Serve Solutions.
How can I request a quote or sample?
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To request a quote or sample of Ethyl methanesulfonate, please contact our sales team through the website or via direct inquiry.
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