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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.)
functional group
carboxylic acid
sulfone
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
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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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