S-Methyl methanethiosulfonate
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
2949-92-0
Chemical name
S-Methyl methanethiosulfonate
Molecular formula
C2H6O2S2
Molecular weight
126.2 g/mol
Synonyms
S-Methyl methanesulfonothioate; Methyl methanethiosulfonate; Methyl methanethiolsulfonate; Methanesulfonothioic acid, S-methyl ester; S-Methyl methanethiosulphonate; Methyl methanesulfonothioate; (METHANESULFONYLSULFANYL)METHANE; METHANESULFONIC ACID, THIO-, S-METHYL ESTER; MMTS; s-methyl methanethiolsulfonate; Methanethiosulfonic Acid S-Methyl Ester; S-Methyl thiomethanesulfonate
InChIKey
XYONNSVDNIRXKZ-UHFFFAOYSA-N
PubChem CID
18064
Signal word
Danger
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H301, H311, H331, H315, H319, H335
Catalog reference cue; confirm supplier documentation before use.
Appearance
Clear yellow liquid with a stench; [Sigma-Aldrich MSDS]
Catalog reference value; verify against supplier SDS before use.
Boiling Point
266–267 °C
Catalog reference value; verify against supplier SDS before use.
XLogP
0
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.