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About This Item
Linear Formula:
C6H5S(O)OCH3
CAS Number:
Molecular Weight:
156.20
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
Recommended Products
Assay
98%
refractive index
n20/D 1.546 (lit.)
bp
79-83 °C/0.3 mmHg (lit.)
density
1.194 g/mL at 25 °C (lit.)
λmax
224 nm
SMILES string
COS(=O)c1ccccc1
InChI
1S/C7H8O2S/c1-9-10(8)7-5-3-2-4-6-7/h2-6H,1H3
InChI key
PSNSVDSRLUYDKF-UHFFFAOYSA-N
General description
Methyl benzenesulfinate is an ester of aromatic sulfinic acid. It reacts smoothly with thionyl chloride at room temperature to afford sulfinyl chloride and methyl chlorosulfonate.
Application
Methyl benzenesulfinate may be employed for the synthesis of symmetrical disulfides.
Storage Class Code
10 - Combustible liquids
WGK
WGK 3
Flash Point(F)
197.6 °F - closed cup
Flash Point(C)
92 °C - closed cup
Certificates of Analysis (COA)
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Derivatives of Aromatic Sulfinic Acids. II. The Reaction of Thionyl Chloride with Sulfinic Esters1, 2.
Herbrandson HF, et al.
Journal of the American Chemical Society, 78(11), 2576-2578 (1956)
Reductive formation of disulfides from sulfenyl, sulfinyl, and sulfonyl derivatives using tri-n-propylamine and trichlorosilane.
Chan T-H, et al.
Journal of the American Chemical Society, 92(24), 7224-7225 (1970)
Metathetical Reactions of Silver Salts in Solution. II. The Synthesis of Alkyl Sulfonates1.
Emmons WD and Ferris AF.
Journal of the American Chemical Society, 75(5), 2257-2257 (1953)
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