Sodium methanesulfinate

HCID 2733271

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Basic information

CAS: 20277-69-4
Standard SMILES: CS(=O)[O-].[Na+]
InChIKey: LYPGDCWPTHTUDO-UHFFFAOYSA-M
Molecular formula: CH3NaO2S
Average molar mass: 102.09 g/mol
Monoisotopic mass: 101.97514462

Names & identifiers

Preferred name: Sodium methanesulfinate
IUPAC: sodium methanesulfinate

Names & synonyms

Sodium methanesulfinate20277-69-4Sodium methanesulphinateMethanesulfinic acid, sodium salt4PZR2C87ZBDTXSID10174125RefChem:183979DTXCID3096616243-669-6Methanesulfinic acid sodium saltsodium;methanesulfinateSodium methylsulfinate

Show more names

MFCD00040392Methanesulfinic acid, sodium salt (1:1)sodium methane sulfinateMethane Sulfinic Acid Sodium SaltSodiumMethanesulfinateCH3NaO2SEINECS 243-669-6MeSO2Na

Database identifiers

CAS: 20277-69-4
PubChem CID: 2733271
DTXSID: DTXSID10174125
UNII: 4PZR2C87ZB
EC Number: 243-669-6
Nikkaji: J23.390K

Properties

Computed structural propertiesFilling in

Topological polar surface area: 59.3 Å²
Hydrogen bond donors: 0
Hydrogen bond acceptors: 3
Rotatable bonds: 0
Heavy atoms: 5
Formal charge: 0
Complexity: 36.6

Safety & regulation

GHS classification

GHS Classification · 4 items

Warning

H302 (98.1%): Harmful if swallowed [Warning Acute toxicity, oral]

P261, P264, P270, P271, P301+P317, P304+P340, P317, P330, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 52 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.