136417
4-(甲磺酰)苯甲酸
97%
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关于此项目
线性分子式:
CH3SO2C6H4CO2H
化学文摘社编号:
分子量:
200.21
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
223-756-5
MDL number:
Assay:
97%
Form:
solid
InChI key
AJBWNNKDUMXZLM-UHFFFAOYSA-N
InChI
1S/C8H8O4S/c1-13(11,12)7-4-2-6(3-5-7)8(9)10/h2-5H,1H3,(H,9,10)
SMILES string
CS(=O)(=O)c1ccc(cc1)C(O)=O
assay
97%
form
solid
mp
268-271 °C (lit.)
functional group
carboxylic acid, sulfone
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
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
法规信息
新产品
此项目有
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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