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ChemicalBook >> CAS DataBase List >> S-Methyl methanethiolsulfonate

S-Methyl methanethiolsulfonate

S-Methyl methanethiolsulfonate price.
  • $5 - $1600
  • Product name: S-Methyl methanethiolsulfonate
  • CAS: 2949-92-0
  • MF: C2H6O2S2
  • MW: 126.2
  • EINECS:220-970-0
  • MDL Number:MFCD00007565
  • Synonyms: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
Price34 Properties Safety Information Description
34 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AHH
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Arctom
  • Chem-Impex
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
  • Usbiological
Package
  • 100MG
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  • 0.5g
  • 1ml
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  • 5g
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  • 10ml
  • 25g
  • 100g
  • 250G
  • 500g
  • 1 g
  • 5 g
  • Manufactureraablocks
  • Product numberAA002YHS
  • Product descriptionS-Methyl methanethiolsulfonate 98%
  • Packaging1g
  • Price$5
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002YHS
  • Product descriptionS-Methyl methanethiolsulfonate 98%
  • Packaging5g
  • Price$9
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002YHS
  • Product descriptionS-Methyl methanethiolsulfonate 98%
  • Packaging25g
  • Price$37
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002YHS
  • Product descriptionS-Methyl methanethiolsulfonate 98%
  • Packaging100g
  • Price$118
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW167698
  • Product description(Methanesulfonylsulfanyl)methane 98%
  • Packaging250G
  • Price$290
  • Updated2026-05-27
  • Buy
  • ManufacturerAHH
  • Product numberMT-18144
  • Product descriptionMethyl methanethiolsulfonate 97%
  • Packaging100g
  • Price$345
  • Updated2026-05-26
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0030795
  • Product descriptionMETHYL METHANETHIOLSULFONATE 95.00%
  • Packaging100MG
  • Price$704.55
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0030795
  • Product descriptionMETHYL METHANETHIOLSULFONATE 95.00%
  • Packaging1G
  • Price$1593.9
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR70034
  • Product descriptionS-Methyl methanethiosulphonate 98%
  • Packaging500g
  • Price$816
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR70034
  • Product descriptionS-Methyl methanethiosulphonate 98%
  • Packaging100g
  • Price$166
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR70034
  • Product descriptionS-Methyl methanethiosulphonate 98%
  • Packaging25g
  • Price$54
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR70034
  • Product descriptionS-Methyl methanethiosulphonate 98%
  • Packaging5g
  • Price$21
  • Updated2026-06-04
  • Buy
  • ManufacturerArctom
  • Product numberBD-A766725
  • Product descriptionS-Methyl methanesulfonothioate 98%
  • Packaging100g
  • Price$142
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A766725
  • Product descriptionS-Methyl methanesulfonothioate 98%
  • Packaging25g
  • Price$43
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A766725
  • Product descriptionS-Methyl methanesulfonothioate 98%
  • Packaging5g
  • Price$11
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A766725
  • Product descriptionS-Methyl methanesulfonothioate 98%
  • Packaging1g
  • Price$9
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA002YHS S-Methyl methanethiolsulfonate 98% 1g $5 2026-05-28 Buy
aablocks AA002YHS S-Methyl methanethiolsulfonate 98% 5g $9 2026-05-28 Buy
aablocks AA002YHS S-Methyl methanethiolsulfonate 98% 25g $37 2026-05-28 Buy
aablocks AA002YHS S-Methyl methanethiolsulfonate 98% 100g $118 2026-05-28 Buy
ACHEMBLOCK W167698 (Methanesulfonylsulfanyl)methane 98% 250G $290 2026-05-27 Buy
AHH MT-18144 Methyl methanethiolsulfonate 97% 100g $345 2026-05-26 Buy
American Custom Chemicals Corporation CHM0030795 METHYL METHANETHIOLSULFONATE 95.00% 100MG $704.55 2021-12-16 Buy
American Custom Chemicals Corporation CHM0030795 METHYL METHANETHIOLSULFONATE 95.00% 1G $1593.9 2021-12-16 Buy
Apolloscientific OR70034 S-Methyl methanethiosulphonate 98% 500g $816 2026-06-04 Buy
Apolloscientific OR70034 S-Methyl methanethiosulphonate 98% 100g $166 2026-06-04 Buy
Apolloscientific OR70034 S-Methyl methanethiosulphonate 98% 25g $54 2026-06-04 Buy
Apolloscientific OR70034 S-Methyl methanethiosulphonate 98% 5g $21 2026-06-04 Buy
Arctom BD-A766725 S-Methyl methanesulfonothioate 98% 100g $142 2026-05-26 Buy
Arctom BD-A766725 S-Methyl methanesulfonothioate 98% 25g $43 2026-05-26 Buy
Arctom BD-A766725 S-Methyl methanesulfonothioate 98% 5g $11 2026-05-26 Buy
Arctom BD-A766725 S-Methyl methanesulfonothioate 98% 1g $9 2026-05-26 Buy
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Properties

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 :n20/D 1.513(lit.)
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
Major Application :cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care InChI :1S/C2H6O2S2/c1-5-6(2,3)4/h1-2H3
InChIKey :XYONNSVDNIRXKZ-UHFFFAOYSA-N
SMILES :CSS(C)(=O)=O
LogP :0.247 (est)
CAS DataBase Reference :2949-92-0(CAS DataBase Reference)
NIST Chemistry Reference :S-methyl methanethiosulphonate(2949-92-0)
EPA Substance Registry System :Methanesulfonothioic acid, S-methyl ester (2949-92-0)

Safety Information

Symbol(GHS): Skull and Crossbones (GHS06)Exclamation Mark (GHS07)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H227 Combustible liquid Flammable liquids Category 4 Warning P210, P280, P370+P378, P403+P235,P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

S-Methyl methanethiosulfonate was used as sulfenylating agent for β-keto sulfoxides, methylene compounds, half-esters of malonic acidsand aryl Grignard reagents. It was also used as a reagent to trap the natural thiol-disulfide state of the proteins.

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Suppliers and manufacturers

career henan chemical co
S-Methyl methanethiolsulfonate
$5.50
S-Methyl methanethiolsulfonate CAS:2949-92-0
TargetMol Chemicals Inc.
S-Methyl methanesulfonothioate
S-Methyl methanesulfonothioate CAS:2949-92-0
Capot Chemical Co.,Ltd.
CONIER CHEM AND PHARMA LIMITED
Neostar United (Changzhou) Industrial Co., Ltd.
Hefei TNJ Chemical Industry Co.,Ltd.
Finetech Industry Limited
Dayang Chem (Hangzhou) Co.,Ltd.
CD Chemical Group Limited
Shaanxi Didu New Materials Co. Ltd