Methyl p-toluenesulfonate, 98%

Name: Methyl p-toluenesulfonate, 98%
SKU: A10881.0B

CAS: 80-48-8 | C8H10O3S | 186.225 g/mol

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產品號碼 A10881.0B

亦稱為 A10881-0B

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1000 g

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化學識別

CAS80-48-8

IUPAC Namemethyl 4-methylbenzene-1-sulfonate

Molecular FormulaC8H10O3S

InChI KeyVUQUOGPMUUJORT-UHFFFAOYSA-N

SMILESCOS(=O)(=O)C1=CC=C(C)C=C1

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規格

規格表

Identification (FTIR)Conforms

FormCrystals or powder or crystalline powder or clear liquid as melt

Refractive Index1.5160-1.5200 @ 20?C

Appearance (Color)Colorless to pale yellow to yellow to brown

Assay (GC)≥97.5%

Methyl p-toluenesulfonate is used as a methylating agent in organic synthesis. It acts as a catalyst for alkyd resins. It is also employed in selective 1-substitution reaction of tetrazole. Further, it is used in the preparation of dyes.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Methyl p-toluenesulfonate is used as a methylating agent in organic synthesis. It acts as a catalyst for alkyd resins. It is also employed in selective 1-substitution reaction of tetrazole. Further, it is used in the preparation of dyes.

Solubility
Soluble in ether, alcohol, benzene and chloroform. Slightly soluble in petroleum ether. Insoluble in water.

Notes
Store in a cool place. Incompatible with strong oxidizing agents, strong acids and strong bases.

RUO – Research Use Only

General References:

Found to give quantitative alkylation of the lithio-derivatives of enol acetates, whereas alkyl iodides give only modest yields: Synth. Commun., 3, 67 (1973).
Bouten, P. J.; Lava, K.; van Hest, J.; Hoogenboom, R. Thermal Properties of Methyl Ester-Containing Poly(2-oxazoline)s. Polymers 2015, 7 (10), 1998-2008.
Zhao, J.; Wang, C.; Zhao, P.; Wen, X.; Lin, C. Bioreducible dextran-polyethylenimine conjugates regulate transgene expression distribution in vivo. J. Mater. Chem. B 2015, 3 (8), 1529-1536.