CAS 2386-57-4 Sodium methanesulfonate (HCID 638112)

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Basic information

CAS: 2386-57-4
Standard SMILES: CS(=O)(=O)[O-].[Na+]
InChIKey: KKVTYAVXTDIPAP-UHFFFAOYSA-M
Molecular formula: CH3NaO3S
Average molar mass: 118.09 g/mol
Monoisotopic mass: 117.97005924

Names & identifiers

Preferred name: Sodium methanesulfonate
IUPAC: sodium methanesulfonate
English name: Sodium methanesulfonate
Molecular formula: CH3NaO3S
Molecular weight: 118.09

Names & synonyms

Sodium methanesulfonate2386-57-4Methanesulfonic acid, sodium saltMethanesulfonic acid sodium saltSodium methyl sulfonateMethanesulfonic acid, sodium salt (1:1)SQ2B3ZEZ3DMethylsulfonic acid sodium saltNSC-240394DTXSID80883838RefChem:156941DTXCID701023323

Show more names

SODIUM METHANESULFONSODIUM METHANESULFOTESodiummethanesulfonicacidSodiumMethanesulfonate>sodium methacryl sulfonateSodiummethanesulfonate,98%

219-203-2sodium;methanesulfonateSodium methanesulphonateCH3NaO3SMFCD00064389sodium methylsulfonateNSC 240394SCHEMBL34839

Database identifiers

CAS: 2386-57-4
PubChem CID: 638112
DTXSID: DTXSID80883838
ChEMBL: CHEMBL3949263
UNII: SQ2B3ZEZ3D
EC Number: 219-203-2
Nikkaji: J216.025K

Properties

Computed structural properties

Topological polar surface area: 65.6 Å²
Hydrogen bond donors: 0
Hydrogen bond acceptors: 3
Rotatable bonds: 0
Heavy atoms: 6
Formal charge: 0
Complexity: 96.5

Experimental & physicochemical properties

Chemical ClassesMetals -> Organic Acids, Metal Salts

Physical DescriptionWhite odorless crystalline powder; [Alfa Aesar MSDS]

Physicochemical properties

Melting point: 17 · 17-19C
Boiling point: 167 C · 167C
Density: 1 · 1,481g/cm
vapor pressure: 27.1 hPa · 27.1hPa at 20℃
refractive index: 1 · 1,429-1,431
storage temp.: Inert atmosphere,Room Temperature
form: Solid
color: White crystalline
Water Solubility: Soluble in water, alcohol, ether, hexane, benzene, methylcyclopentane, toluene, o-chlorotoluene and ethyl disulfide.
Sensitive: Hygroscopic
BRN: 3915209 · 3915209
InChI

Safety & regulation

GHS classification

GHS Classification · 5 items

This chemical does not meet GHS hazard criteria for 9.5% (25 of 262) of reports.

Warning

H315 (90.1%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 262 reports by companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Regulatory Information · 2 items

Status: Active Update: 20-03-2020 https://echa.europa.eu/registration-dossier/-/registered-dossier/18607

Methanesulfonic acid, sodium salt: Does not have an individual approval but may be used under an appropriate group standard

Hazards SummaryMay cause irritation; [Alfa Aesar MSDS] See Methanesulfonic acid.

Hazard Classes and CategoriesSkin Irrit. 2 (90.1%)

Safety data

F: 3
PPE: dust mask type N95 (US), Eyeshields, Gloves
wgk: 3
tsca: TSCA listed
hs_code: 29041000
risk_code: 36/37/38
Signal word: Warning
Symbol(GHS): GHS07
hazard_code: Xi
safety_code: 26-36
Storage Class

Chemistry & industry

Uses & manufacturing

General Manufacturing InformationMethanesulfonic acid, sodium salt (1:1): ACTIVE

Applications · 3 items

UsesSodium Methanesulfonate is used as a reactant in the preparation of indole acids as novel PDE2 inhibitors. It is also used as in the preparation of polyanionic antimicrobial membranes.

UsesSodium methanesulfonate is generally used as an anion source [CH3SO3] for synthesizing ionic liquids (PILs).

General DescriptionMettler-Toledo calibration substance ME 30130610, sodium methanesulfonate is an analytical standard, suitable for the regular calibration of Mettler-Toledo melting point instrument. Its value is a mean of 6 to 12 iterations with a Mettler-Toledo thermosystem FP900 that is calibrated against primary standards. The melting point is validated by Capillary method according to European Pharmacopeia (2.2.14.)