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550256

Sigma-Aldrich

Silver methanesulfonate

Synonym(s):

Silver methylsulfonate, Methanesulfonic acid silver salt

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About This Item

Linear Formula:
AgSO3CH3
CAS Number:
2386-52-9
Molecular Weight:
202.97
EC Number:
219-199-2
MDL number:
MFCD00064795
UNSPSC Code:
12161600
PubChem Substance ID:
24879101
NACRES:
NA.22

form

solid

Quality Level

100

reaction suitability

core: silver
reagent type: catalyst

mp

252-256 °C (lit.)

SMILES string

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

InChI

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

InChI key

MLKQJVFHEUORBO-UHFFFAOYSA-M

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Application

Gold Catalysts — 21st Century ′Gold Rush′
Catalyst for:
  • Heterocyclization reactions
  • CO2-mediated rearrangement of propargyl alcohols for the synthesis of a,ß-unsaturated ketones and esters

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PRTR

Class I Designated Chemical Substances

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

550256-25G:4548173944135
550256-BULK:
550256-VAR:
550256-5G:4548173944142

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ5160
MKCM2372
MKCQ5393
MKCP2718
MKCL0571

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Neal W Sach et al.
Organic letters, 14(15), 3886-3889 (2012-07-18)
A general synthesis of aryl ethers from primary and secondary alcohols and aryl mesylates is presented. The reaction proceeds via a sulfonyl-transfer mechanism. In this paper, we compare the sulfonyl transfer reaction to Mitsunobu ether formation. The reaction can be
Benedetto Natalini et al.
Talanta, 85(3), 1392-1397 (2011-08-03)
The successful enantioseparation of five 6-desfluoroquinolones with three polysaccharide-based stationary phases (namely, the cellulose-based Chiralpak IB and the two amylose-based Chiralpak AD-H and Lux Amylose-2) is herein described. The investigated species differ for the nature of substituents and/or the position
Solvejg Jørgensen et al.
Physical chemistry chemical physics : PCCP, 15(14), 5140-5150 (2013-03-02)
The gas phase reaction between methane sulfonic acid (CH3SO3H; MSA) and the hydroxyl radical (HO), without and with a water molecule, was investigated with DFT-B3LYP and CCSD(T)-F12 methods. For the bare reaction we have found two reaction mechanisms, involving proton
Oleksandr O Grygorenko et al.
Organic & biomolecular chemistry, 11(6), 975-983 (2012-12-22)
The conformational behaviour of model peptides containing a 2-pyrrolidinemethanesulfonic acid (2PyMS) residue was studied in both the crystalline state and in solution using X-ray, NMR and IR experiments. It was found that in crystals dipeptide PhC(O)-2PyMS-Phe-NHiPr adopted β-turn conformation, which
Norio Murai et al.
Organic letters, 14(11), 2818-2821 (2012-05-18)
A one-pot primary aminomethylation of aryl halides, triflates, mesylates, and tosylates via Suzuki-Miyaura cross-coupling reactions with sodium phthalimidomethyltrifluoroborate followed by deamidation with ethylenediamine is reported.
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