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About This Item
Linear Formula:
CH3SO2C6H4CO2H
CAS Number:
Molecular Weight:
200.21
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
assay
97%
form
solid
mp
268-271 °C (lit.)
SMILES string
CS(=O)(=O)c1ccc(cc1)C(O)=O
InChI
1S/C8H8O4S/c1-13(11,12)7-4-2-6(3-5-7)8(9)10/h2-5H,1H3,(H,9,10)
InChI key
AJBWNNKDUMXZLM-UHFFFAOYSA-N
General description
4-(Methylsulfonyl)benzoic acid has pKa value of 3.48 and 8.36 in water and methanol at 25°C.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
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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Find documentation for the products that you have recently purchased in the Document Library.
Dissociation constants of neutral and charged acids in methyl alcohol. The acid strength resolution.
Rived F, et al.
Analytica Chimica Acta, 374(2), 309-324 (1998)
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