2,2',5,5'-Tetramethylbiphenyl

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Names

[ CAS No. ]:
3075-84-1

[ Name ]:
2,2',5,5'-Tetramethylbiphenyl

[Synonym ]:
2,2',5,5'-tetramethyl-1,1'-biphenyl
2,5,2',5'-tetrakis-methyl-biphenyl
1,1'-Biphenyl, 2,2',5,5'-tetramethyl-
2,2',4,4'-TETRABROMODIPHENYL ETHER
MFCD00151846
2,2',5,5'-Tetramethylbiphenyl
1,1'-Biphenyl,2,2',5,5'-tetramethyl
2,5,2',5'-Tetramethyl-biphenyl
Biphenyl-,2,2',5,5'-tetramethyl

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
282.3±35.0 °C at 760 mmHg

[ Melting Point ]:
48-51ºC

[ Molecular Formula ]:
C16H18

[ Molecular Weight ]:
210.314

[ Flash Point ]:
124.4±16.7 °C

[ Exact Mass ]:
210.140854

[ LogP ]:
5.82

[ Vapour Pressure ]:
0.0±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.551

Safety Information

[ Safety Phrases ]:
S22-S24/25

[ HS Code ]:
2902909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Chloro-1,4-dimethylbenzene
  • 2,5-Dimethylbromobenzene
  • 2-Iodo-1,4-dimethylbenzene
  • p-Xylene
  • (Diacetoxyiodo)benzene
  • leucoline

DownStream

Customs

[ HS Code ]: 2902909090

[ Summary ]:
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Related Compounds

  • 2,2',5,5'-TETRAMETHYLBIPHENYL
  • 2,2',5,5'-tetramethylbiphenyl-4,4'-diamine
  • 3,3',4,4'-tetrahydroxy-2,2',5,5'-tetramethylbiphenyl
  • 2,2',5,5'-Tetrachloro-4,4'-diisocyanato-1,1'-biphenyl
  • 2,2',5,5'-tetrahydroxy-4,4'-dimethyl-3,3'-bipyridine-6,6'(1H,1H')-dione
  • 2,2',5,5'-tetramethyldiphenoquinone