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25570-02-9

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25570-02-9 Structure

25570-02-9 Structure
IdentificationBack Directory
[Name]

3,3',5,5'-TETRAMETHYLBIPHENYL
[CAS]

25570-02-9
[Synonyms]

3,3',5,5'-TETRAMETHYLBIPHENYL
Biphenyl, 3,3',5,5'-tetramethyl-
3,3',5,5'-Tetramethyl-1,1'-biphenyl
1,1'-Biphenyl, 3,3',5,5'-tetramethyl-
3,3'',5,5''-TETRAMETHYLBIPHENYL, 97+%
[Molecular Formula]

C16H18
[MDL Number]

MFCD00051910
[MOL File]

25570-02-9.mol
[Molecular Weight]

210.31
Chemical PropertiesBack Directory
[Melting point ]

47-49°C
[Boiling point ]

110 °C(Press: 0.4 Torr)
[density ]

0.956±0.06 g/cm3(Predicted)
[form ]

powder to crystal
[color ]

White to Almost white
[BRN ]

1935931
Safety DataBack Directory
[Hazard Codes ]

Xn,N
[Risk Statements ]

22-50/53
[Safety Statements ]

22-24/25-61-60
[RIDADR ]

UN 3077 9 / PGIII
[WGK Germany ]

2
[HS Code ]

2902.90.9000
Hazard InformationBack Directory
[Uses]

3,3',5,5'-Tetramethylbiphenyl is used as a precursor for the preparation of 3,3',5,5'-tetramethylenebiphenyl tetraanion. It is also used to prepare biphenyl-3,3',5,5'-tetracarboxylic acid by the oxidation of with potassium permanganate.
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