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163295

4,4′-Sulfonyldibenzoic acid

97%

Synonym(s):

Diphenyl sulfone 4,4′-dicarboxylic acid

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About This Item

Linear Formula:
O2S(C6H4CO2H)2
CAS Number:
2449-35-6
Molecular Weight:
306.29
MDL number:
MFCD00020375
NACRES:
NA.21
PubChem Substance ID:
24849738
UNSPSC Code:
12162002
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Quality Segment

assay

97%

form

solid

mp

>350 °C (lit.)

SMILES string

OC(=O)c1ccc(cc1)S(=O)(=O)c2ccc(cc2)C(O)=O

InChI

1S/C14H10O6S/c15-13(16)9-1-5-11(6-2-9)21(19,20)12-7-3-10(4-8-12)14(17)18/h1-8H,(H,15,16)(H,17,18)

InChI key

SQJQLYOMPSJVQS-UHFFFAOYSA-N

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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Codes

H319,H335

Hazard Classifications

Eye 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 (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves

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