ChemicalBook >> CAS DataBase List >>S-Methyl methanethiolsulfonate
S-Methyl methanethiolsulfonate
- CAS No.
- 2949-92-0
- Chemical Name:
- S-Methyl methanethiolsulfonate
- Synonyms
- S-Methyl methanesulfonothioate;METHYL METHANETHIOLSULFONATE;S-METHYL METHANETHIOSULFONATE;METHYL METHANETHIOSULFONATE;S-METHYL METHANETHIOSULPHONATE;(methanesulfonylsulfanyl)methane;NSC 21545;dimethyl thiosulfonate;Neticonazole Impurity 14;Methanethiosulfonylmethyl
- CBNumber:
- CB0331614
- Molecular Formula:
- C2H6O2S2
- Molecular Weight:
- 126.2
- MDL Number:
- MFCD00007565
- MOL File:
- 2949-92-0.mol
- MSDS File:
- SDS
Last updated:2024-12-18 13:37:16
| Melting point | 117.0-119.0 °C |
|---|---|
| Boiling point | 69-71 °C0.4 mm Hg(lit.) |
| Density | 1.337 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | 190 °F |
| storage temp. | 2-8°C |
| solubility | chloroform: soluble750mg + 5 ml Chloroformmg/mL, colorless to light greenish-yellow |
| form | clear liquid |
| color | Colorless to Red to Green |
| Odor | at 0.10 % in propylene glycol. sulfurous pungent roasted |
| Odor Type | sulfurous |
| BRN | 1446059 |
| Stability | Water Sensitive |
| InChIKey | XYONNSVDNIRXKZ-UHFFFAOYSA-N |
| LogP | 0.247 (est) |
| CAS DataBase Reference | 2949-92-0(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | 0906Z2356U |
| NIST Chemistry Reference | S-methyl methanethiosulphonate(2949-92-0) |
| EPA Substance Registry System | Methanesulfonothioic acid, S-methyl ester (2949-92-0) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS06,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H227-H301+H311+H331-H315-H319 | |||||||||
| Precautionary statements | P210-P261-P264-P270-P271-P280-P301+P310+P330-P302+P352+P312+P361+P364-P304+P340+P311-P305+P351+P338+P337+P313-P403+P233-P405-P501 | |||||||||
| Hazard Codes | Xi,Xn | |||||||||
| Risk Statements | 36-36/37/38-20/21/22 | |||||||||
| Safety Statements | 26-36/37/39 | |||||||||
| RIDADR | 3334 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | PB2765000 | |||||||||
| F | 13 | |||||||||
| HazardClass | IRRITANT | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29309090 | |||||||||
| Toxicity | mouse,LD50,intraperitoneal,9110ug/kg (9.11mg/kg),Toxicology and Applied Pharmacology. Vol. 72, Pg. 513, 1984. | |||||||||
| NFPA 704 |
|
S-Methyl methanethiolsulfonate price More Price(14)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 208795 | S-Methyl methanethiosulfonate 97% | 2949-92-0 | 1g | $42.7 | 2024-03-01 | Buy |
| Sigma-Aldrich | 208795 | S-Methyl methanethiosulfonate 97% | 2949-92-0 | 10g | $232 | 2024-03-01 | Buy |
| TCI Chemical | M1382 | S-Methyl Methanethiosulfonate >97.0%(GC) | 2949-92-0 | 5g | $76 | 2024-03-01 | Buy |
| TCI Chemical | M1382 | S-Methyl Methanethiosulfonate >97.0%(GC) | 2949-92-0 | 25g | $249 | 2024-03-01 | Buy |
| Sigma-Aldrich | 64306 | S-Methyl methanethiosulfonate purum, ≥98.0% (GC) | 2949-92-0 | 1ml | $45.7 | 2024-03-01 | Buy |
S-Methyl methanethiolsulfonate Chemical Properties,Uses,Production
Chemical Properties
Light Yellow Liquid
Uses
S-Methyl methanethiosulfonate was used as sulfenylating agent for β-keto sulfoxides, methylene compounds, half-esters of malonic acids and aryl Grignard reagents. It was also used as a reagent to trap the natural thiol-disulfide state of the proteins.
Uses
S-Methyl methanethiolsulfonate is used for the rapid and selective modification of sulfhydryl groups of enzymes and it is also useful for mapping the pore-lining regions of the ryanodine receptor.
Uses
carbonyl reactive homobifunctional cross-linking reagent cleavable with periodate
Definition
ChEBI: A sulfonic acid derivative obtained by condensaton of methanesulfonic acid with methanethiol.
Synthesis Reference(s)
The Journal of Organic Chemistry, 49, p. 2281, 1984 DOI: 10.1021/jo00186a039
Synthetic Communications, 20, p. 365, 1990 DOI: 10.1080/00397919008052777
General Description
Interaction of S-methyl methanethiosulfonate (MMTS) with dipalmitoylphosphatidylcholine (DPPC) bilayers has been investigated by FTIR and surface-enhanced Raman spectroscopy.
Purification Methods
Purify it by fractional distillation under reduced pressure, IR: 1350, 750 cm-1 . [Applegate et al. J Org Chem 38 943 1973, Beilstein 4 IV 31.]
S-Methyl methanethiolsulfonate Preparation Products And Raw materials
Global( 213)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29791 | 60 |
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| TargetMol Chemicals Inc. | +1-781-999-5354 +1-00000000000 | marketing@targetmol.com | United States | 32161 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Alfa Chemistry | info@alfa-chemistry.com | United States | 2344 | 58 |
View Lastest Price from S-Methyl methanethiolsulfonate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-11-19 | S-Methyl methanesulfonothioate
2949-92-0
|
US $55.00-30.00 / mg | 99.59% | 10g | TargetMol Chemicals Inc. | ||
![MMTS [Methyl methanethiolsulfonate] pictures](/ProductImageEN/2024-04/Small/222e76e0-7f2e-43d5-a251-0e7811dbd554.png) |
2024-04-02 | MMTS [Methyl methanethiolsulfonate]
2949-92-0
|
US $0.00 / g | 100g | >95.00% | 100g | Xian confluore Biological Technology Co., Ltd. | |
 |
2022-09-15 | S-Methyl methanethiolsulfonate
2949-92-0
|
US $0.00-0.00 / kg | 1kg | 98% | 10Ton | Henan Aochuang Chemical Co.,Ltd. |
-
- S-Methyl methanesulfonothioate
2949-92-0
- US $55.00-30.00 / mg
- 99.59%
- TargetMol Chemicals Inc.
-
- MMTS [Methyl methanethiolsulfonate]
2949-92-0
- US $0.00 / g
- >95.00%
- Xian confluore Biological Technology Co., Ltd.
-
- S-Methyl methanethiolsulfonate
2949-92-0
- US $0.00-0.00 / kg
- 98%
- Henan Aochuang Chemical Co.,Ltd.
2949-92-0(S-Methyl methanethiolsulfonate)Related Search:
S-Methyl thiomethanesuphonate
4-methyl-2-amino-1,3-thiazole
Methanethiosulfonylmethyl
Methyl(methylsulfonyl) sulfide
Methyl(methylthio) sulfone
S-Methyl methanethiolsulfonate,97%
5-METHYLMETHANETHIONSULFONATE
NSC 21545
ThioMethanesulfonic Acid S-Methyl Ester
Methyl Methanothiosulfonate
S-Methyl methanesulphonothioate
S-Methyl methanethiosulfonate,S-Methyl thiomethanesulfonate, MMTS
S-Methyl Methanethiosulfonate 97%
S-Methyl Methanethiosulfonate puruM, >=98.0% (GC)
S-METHYL THIOMETHANESULFONATE
S-METHYL METHANETHIOLSULFONATE
S-METHYL METHANETHIONSULFONATE
dimethyl thiosulfonate
Methanesulfonic acid, thio-, S-methyl ester
Methanesulfonothioic acid, S-methyl ester
methanesulfonothioicacid,s-methylester
Methyl methanesulfonothioate
methylmethanesulfonothioate
S-methyl methylthiosulfonate
s-methylmethanesulfonothioate
thio-methanesulfonicacis-methylester
S-Methylemethanethiolsulfonate
METHANETHIOSULFONIC ACID S-METHYL ESTER
S-Methylmethanthiosulfonat
S-MethylMethanethiosulfonate>
Neticonazole Impurity 14
MMTS [Methyl methanethiolsulfonate
(methanesulfonylsulfanyl)methane
S-METHYL METHANETHIOSULFONATE
S-METHYL METHANETHIOSULPHONATE
S-Methyl methanesulfonothioate
METHYL METHANETHIOLSULFONATE
METHYL METHANETHIOSULFONATE
2949-92-0
C2H6O2S2
C2H6S2O2
CH3SO2SCH3
Sulfonates/Sulfinates
Sulfur Compounds
Organic Building Blocks
Sulfur Compounds (for Synthesis)
Building Blocks
Small molecule
MTS and Sulfhydryl Active Reagents
Sulfur Compounds (for Synthesis)
Synthetic Organic Chemistry
MTS & Sulfhydryl Active Reagents