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83000

Sigma-Aldrich

Potassium methanesulfonate

≥98.0% (dry substance, T)

Synonym(s):
Methanesulfonic acid potassium salt
Empirical Formula (Hill Notation):
CH3KO3S
CAS Number:
Molecular Weight:
134.20
Beilstein:
3914899
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

≥98.0% (dry substance, T)

form

crystals

loss

<10% loss on drying

SMILES string

[K+].CS([O-])(=O)=O

InChI

1S/CH4O3S.K/c1-5(2,3)4;/h1H3,(H,2,3,4);/q;+1/p-1

InChI key

XWIJIXWOZCRYEL-UHFFFAOYSA-M

Related Categories

Application

Potassium methanesulfonate can be employed as a cocatalyst in ruthenium-catalyzed C-H arylation of heteroarylbenzenes.

Packaging

5, 25 g in poly bottle

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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