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Sigma-Aldrich

Methyl sulfate sodium salt

Synonym(s):

Monomethyl ester sulfuric acid sodium salt, Sodium methyl sulfate

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About This Item

Linear Formula:
CH3OSO3Na
CAS Number:
512-42-5
Molecular Weight:
134.09
EC Number:
208-142-7
MDL number:
MFCD00013457
UNSPSC Code:
12352100
PubChem Substance ID:
24859116
NACRES:
NA.22

form

powder

Quality Level

100

impurities

<3% methanol
<5% water

mp

210 °C (lit.)

SMILES string

[Na+].COS([O-])(=O)=O

InChI

1S/CH4O4S.Na/c1-5-6(2,3)4;/h1H3,(H,2,3,4);/q;+1/p-1

InChI key

DZXBHDRHRFLQCJ-UHFFFAOYSA-M

Application

Methyl sulfate sodium salt can be used to synthesize:
  • Methylsulfate anion based 1,3,4-trialkyl-1,2,3-triazolium ionic liquids for use in Morita–Baylis–Hillman reaction.
  • Anisole by reacting with phenol.
  • Hydroxyanilino quinolines for use as RET kinase inhibitors.

Reactant or reagent involved in:
  • Studying lamellar structure formation in hybrid nanomaterials created by miniemulsion
  • EPR studies of radical ions radiolytically generated from ionic liquids, used as a reference
  • Micellular studies specifically the rate-retarding effects on hydrolysis of substituted 1-benzoyl-1,2,4-triazoles and self-assembly / microstructure of mixed micelles

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302 + H332,H315,H335

Hazard Classifications

Acute Tox. 4 Oral - 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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Synthesis of new triazolium-based ionic liquids and their use in the Morita-Baylis-Hillman reaction
F Alioune, et al.
Tetrahedron Letters, 56(36), 5128-5131 (2015)
Synthesis of anisole from phenol and sodium methyl sulfate, a byproduct from synthesis of medicine intermediates
Guoping W, et al.
Petrochemical Technology, 45(11), 1337-1337 (2016)
The discovery of substituted 4-(3-hydroxyanilino)-quinolines as potent RET kinase inhibitors
Robinett R G, et al.
Bioorganic & Medicinal Chemistry Letters, 17(21), 5886-5893 (2007)
Jesús Oria-Hernández et al.
The Journal of biological chemistry, 280(45), 37924-37929 (2005-09-09)
For more than 50 years, it has been known that K(+) is an essential activator of pyruvate kinase (Kachmar, J. F., and Boyer, P. D. (1953) J. Biol. Chem. 200, 669-683). However, the role of K(+) in the catalysis by
Emiliana Damian Risberg et al.
Dalton transactions (Cambridge, England : 2003), (8)(8), 1328-1338 (2009-05-26)
The strongly hydrogen bonded species (CH3)2SO...H3O+ formed in concentrated hydrochloric acid displays a new low energy feature in its sulfur K-edge X-ray absorption near edge structure (XANES) spectrum. Density Functional Theory-Transition Potential (DFT-TP) calculations reveal that the strong hydrogen bonding
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