Methyl methanesulphonate, 99%
Order Methyl methanesulphonate, 99% (CAS 66-27-3) online at Zemixal. Request a quote with price, lead time and documents.
About Methyl methanesulphonate, 99%
Methyl methanesulphonate, 99% sits in our synthetic, Protecting & Derivatization Reagents section and ships worldwide from stock or short lead time. For your records (Puriss), the material is defined by CAS 66-27-3, formula C2H6O3S and molar mass 110.13 g/mol. It is described as colourless liquid.
Common uses in the lab and plant
- Organic synthesis
- Reaction development
- Medicinal chemistry
- Molecular biology workflows
Handling and storage
Literature values: boiling point 202-203 °C and density 1.3 g/mL at 25 °C. It carries the GHS signal word Danger (H301, H315, H317 and H319), so wear gloves and eye protection and work with good ventilation. For transport it ships as UN UN 2810.
Standard pack sizes are 25 g, 100 g and 1 kg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Organic synthesis
- Reaction development
- Medicinal chemistry
- Molecular biology workflows
Applications
Specifications and identifiers
| Product name | Methyl methanesulphonate, 99% |
|---|---|
| Catalogue number | ZX-000893 |
| CAS number | 66-27-3 |
| IUPAC name | methyl methanesulfonate |
| Molecular formula | C2H6O3S |
| Molar mass | 110.13 g/mol |
| Exact mass | 110.0038 |
| Grade | Puriss |
| Purity / assay | 99% |
| Physical form | Liquid |
| Appearance | Colourless liquid |
| Boiling point | 202-203 °C |
| Density | 1.3 g/mL at 25 °C |
| XLogP3 | -0.4 |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 51.8 Ų |
| HS code | 29041090 |
| UN number | UN 2810 |
| InChIKey | MBABOKRGFJTBAE-UHFFFAOYSA-N |
| SMILES | COS(=O)(=O)C |
| PubChem CID | 4156 |
| Synonyms | Methanesulfonic acid methyl ester, Methyl mesylate, Methanesulfonic acid, methyl ester, Methylmethanesulfonate, methylmethane sulfonate, as-Dimethyl sulfite, as-Dimethyl sulphite, Methyl methansulfonate, Methyl methansulphonate, Methyl ester of methanesulfonic acid, Methylmethanesulphonate, Methyl methanesulfonic acid |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H301Toxic if swallowed
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H340May cause genetic defects
- H350May cause cancer
- H351Suspected of causing cancer
- H361Suspected of damaging fertility or the unborn child
- H373May causes damage to organs through prolonged or repeated exposure
- H411Toxic to aquatic life with long lasting effects
Precautionary statements P203, P260, P261, P264, P264 + P265, P270, P271, P272, P273, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P330, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P391, P403 + P233
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Methyl methanesulphonate, 99%
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