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2,2',4,4'-Tetrahydroxybenzophenone

2,2',4,4'-Tetrahydroxybenzophenone / CAS : 131-55-5

Appearance Yellow to brown crystalline powder UN 0.0
HS 29145019 DG Class -
Synonyms Bis(2,4-Dihydroxyphenyl)Methanone; Di(2,4-Dihydroxyphenyl)Methanone; 2,2',4,4'-Tetrahydroxybenzophe; 2,2',4,4'-Tetrahyroxybenzophenone; 2,4,2',4'-Tetrahydroxybenzophenone; Bp-2; Benzophenone-2
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Properties

Summary

Formula
C13H10O5
Molecular Mass
246.21500
Exact Mass
246.05300
PSA
97.99000
Logp
1.74000
IUPAC
bis(2,4-dihydroxyphenyl)methanone
SMILES
C1=CC(=C(C=C1O)O)C(=O)C2=C(C=C(C=C2)O)O

Attribute classification

Matter Classification
organic
Category
Cosmetics > Cosmetic Raw Materials
Surfactants, Catalysts > Surface Active Agent
Dyestuffs and Pigments > Intermediates

Chemical and Physical Properties

Melting Point
198-200 °C
Density
1.526 g/cm3
Boiling Point
531.2ºC
Flash Point
289.2ºC
Appearance
Yellow to brown crystalline powder

Export information

HS Code
29145019
Export Rebate
13%
UN No.
0.0
Risk Code
R22-36/37/38
Safety Label
Xn,Xi

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