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Safety Information

495085

Sigma-Aldrich

Phenyl methanesulfonate

98%

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About This Item

Linear Formula:
CH3SO3C6H5
CAS Number:
16156-59-5
Molecular Weight:
172.20
MDL number:
MFCD00095143
UNSPSC Code:
12352100
PubChem Substance ID:
24872947

Assay

98%

bp

279 °C (lit.)

mp

58-61 °C (lit.)

SMILES string

CS(=O)(=O)Oc1ccccc1

InChI

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

InChI key

WXVUCMFEGJUVTN-UHFFFAOYSA-N

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - 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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

495085-5G:
495085-BULK:
495085-VAR:

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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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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