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365203

Sigma-Aldrich

Lithium p-toluenesulfinate

98%

Synonym(s):

p-Toluenesulfinic acid lithium salt

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About This Item

Linear Formula:
CH3C6H4SO2Li
CAS Number:
Molecular Weight:
162.14
Beilstein:
4163977
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

Assay

98%

impurities

≤2% Li2CO3

SMILES string

[Li+].Cc1ccc(cc1)S([O-])=O

InChI

1S/C7H8O2S.Li/c1-6-2-4-7(5-3-6)10(8)9;/h2-5H,1H3,(H,8,9);/q;+1/p-1

InChI key

MSUZXYWQEDRGFN-UHFFFAOYSA-M

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Application

Lithium p-toluenesulfinate may be used in the preparation of 2-oxo-1,3-diphenyl-1,2-dihydroquinoline-4-carbonitrile. It may be used in the preparation of highly fluorescent compound, 3-amino-6-methoxy-4-p-tolylsulfonylquinolone.

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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Ahvale AB, et al.
European Journal of Organic Chemistry, 3, 563-571 (2008)
Month 2013 6-Methoxy-2-oxo-1, 2-dihydroquinoline-3, 4-dicarbonitriles, A Red Compound Class with Solvent and pH Independent Green Fluorescence Maxima.
Enoua GC, et al.
Journal of Heterocyclic Chemistry, 51, 492-501 (2014)
Paratchata Batsomboon et al.
The Journal of organic chemistry, 74(10), 4009-4012 (2009-04-24)
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