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Merck
CN

495085

Phenyl methanesulfonate

98%

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About This Item

Linear Formula:
CH3SO3C6H5
CAS Number:
Molecular Weight:
172.20
UNSPSC Code:
12352100
PubChem Substance ID:
MDL number:
Assay:
98%
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InChI

1S/C7H8O3S/c1-11(8,9)10-7-5-3-2-4-6-7/h2-6H,1H3

SMILES string

CS(=O)(=O)Oc1ccccc1

InChI key

WXVUCMFEGJUVTN-UHFFFAOYSA-N

assay

98%

bp

279 °C (lit.)

mp

58-61 °C (lit.)

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Solutes in sulfuric acid. Part VIII. Protonation of phenol, 4-fluorophenol and the 2-and 4-sulfonates of anisole and phenol in concentrated aqueous sulfuric acid; determination of pKa values by means of 13C NMR.
Koeberg-Telder A, et al.
Rec. Trav. Chim., 102(6), 293-298 (1983)
Model studies on the photochemistry of phenolic sulfonate photoacid generators.
Andraos J, et al.
Chemistry of Materials, 10(6), 1694-1699 (1998)
Hiroshi Qadota et al.
Molecular biology of the cell, 29(17), 2084-2097 (2018-06-28)
Protein phosphatase 2A (PP2A) is a heterotrimer composed of single catalytic and scaffolding subunits and one of several possible regulatory subunits. We identified PPTR-2, a regulatory subunit of PP2A, as a binding partner for the giant muscle protein UNC-89 (obscurin)

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