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4,4'-Sulfonyldiphenol

4,4'-Sulfonyldiphenol / CAS : 80-09-1

Appearance Light yellow crystalline powder UN 0
HS 29309090 DG Class 0
Synonyms 4-(4-Hydroxyphenyl)Sulfonylphenol; 4,4'-BPS; Bis(4-Hydroxyphenyl) Sulfone; Phenol, 4,4‘-Sulfonylbis-; Bis(4-Hydroxyphenyl) Sulphone; 4-Hydroxyphenyl Sulfone; 4,4-Dihydroxydiphenyl Sulphone; 4,4'-Dihydroxydiphenylsulphone; 4,4'-Dihydroxydiphenyl Sulfone; 4,4-Dihydroxydiphenyl Sulfone
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Properties

Summary

Formula
C12H10O4S
Molecular Mass
250.27000
Exact Mass
250.03000
PSA
82.98000
Logp
3.01140
IUPAC
4-(4-hydroxyphenyl)sulfonylphenol
SMILES
C1=CC(=CC=C1O)S(=O)(=O)C2=CC=C(C=C2)O

Attribute classification

Matter Classification
organic
Category
Auxiliary > Leather Auxiliary Agents
Polymers Material > Material
Agrochemicals > Pesticide Intermediates

Chemical and Physical Properties

Melting Point
245-250 °C(lit.)
Density
1.366
Boiling Point
363.4°C (rough estimate)
Flash Point
259.4ºC
Appearance
Light yellow crystalline powder

Export information

HS Code
29309090
Export Rebate
13%
UN No.
0
DG-Class
0
Risk Code
36-36/37/38
Safety Label
Xi

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