S-Methyl methanethiosulfonate
S-Methyl methanethiosulfonate (CAS: 2949-92-0; Formula: CH3SO2SCH3; Molar Mass: 126.20) is a valuable sulfur-containing organic compound. Characterised by its thiosulfonate functional group, it serves as a versatile reagent in organic synthesis. It is widely employed as a building block and a source of methanesulfonyl groups in the creation of more complex molecules within chemical research and development.
- IUPAC
- S-Methyl thiomethanesulfonate,MMTS
Organic Synthesis Reagent
S-Methyl methanethiosulfonate acts as an effective reagent for introducing the methanesulfonyl group in various organic transformations. Its reactivity profile makes it suitable for constructing complex molecular architectures.
Building Block for Fine Chemicals
This compound functions as a key building block in the synthesis of fine chemicals and pharmaceutical intermediates. Its structural features allow for diverse chemical modifications.
Research and Development
Utilised in academic and industrial research settings, S-Methyl methanethiosulfonate aids in exploring novel synthetic pathways and developing new chemical entities.
| Molecular weight | 126.20 |
|---|---|
| Linear formula | CH3SO2SCH3 |
| Assay | 97% |
| Boiling point | 69-71 °C/0.4 mmHg(lit.) |
| Density | 1.337 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.513(lit.) |
| Solubility | DMF: soluble1:1chloroform: soluble200 ul per mL, clear, faintly yellow-greenwater: soluble1:5 |
Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 87 °C / 188.6 °F |
| Transport (UN / ADR) | UN 3334 |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36 |
| Safety statements (S) | 26 |
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 S-Methyl methanethiosulfonate used for?
+
S-Methyl methanethiosulfonate is primarily used as a reagent in organic synthesis for introducing the methanesulfonyl group and as a building block for fine chemicals and in research and development.
What are the CAS number and molecular formula for S-Methyl methanethiosulfonate?
+
The CAS number for S-Methyl methanethiosulfonate is 2949-92-0, and its molecular formula is CH3SO2SCH3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies S-Methyl methanethiosulfonate with an assay of 97%. This product is not represented as USP, BP, or EP grade.
How should S-Methyl methanethiosulfonate be handled?
+
S-Methyl methanethiosulfonate is classified with the GHS07 symbol and carries a Warning signal word due to hazard statement H319 (Causes serious eye irritation). Appropriate personal protective equipment includes eyeshields and gloves. It should be handled in a well-ventilated area, and appropriate respiratory protection, such as a multi-purpose combination respirator cartridge, should be used if ventilation is inadequate. Refer to the Safety Data Sheet for comprehensive handling guidelines.
Is S-Methyl methanethiosulfonate shipped internationally?
+
Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including S-Methyl methanethiosulfonate.
How can I request a quote or sample for S-Methyl methanethiosulfonate?
+
To request a quote or sample of S-Methyl methanethiosulfonate, please contact our sales team through the website or by phone.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis