2',5'-DIMETHYL-1,1':4',1''-TERPHENYL

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Names

[ CAS No. ]:
20260-22-4

[ Name ]:
2',5'-DIMETHYL-1,1':4',1''-TERPHENYL

[Synonym ]:
1,4-diphenyl-2,5-dimethylbenzene
2',5'-Dimethyl-1,1':4',1''-terphenyl
2,5-diphenyl-p-xylene
2,5-diphenylxylene
2',5'-Dimethyl-p-terphenyl

Chemical & Physical Properties

[ Molecular Formula ]:
C20H18

[ Molecular Weight ]:
258.35700

[ Exact Mass ]:
258.14100

[ LogP ]:
5.63740

MSDS

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Safety Information

[ HS Code ]:
2902909090

Synthetic Route

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Precursor & DownStream

Precursor

  • 1,4-Dibromo-2,5-dimethylbenzene
  • Phenylboronic acid
  • 1,4-diiodo-2,5-dimethylbenzene
  • 2,5-DICHLORO-P-XYLENE
  • Phenyllithium
  • phenylmagnesium bromide
  • p-Xylene
  • Bromobenzene
  • 4,4,5,5-Tetramethyl-2-phenyl-1,3,2-dioxaborolane
  • 1,4-dicyclohexyl-2,5-dimethylbenzene

DownStream

  • Benzo[k]tetraphene
  • 1,4-bis(bromomethyl)-2,5-diphenylbenzene
  • 1,1':4',1''-TERPHENYL]-2',5'-DICARBOXYLIC ACID
  • 6,6,12,12-tetramethyl-6,12-dihydroindeno[1,2-b]fluorene
  • 2,8-dibromo-6,6,12,12-tetramethylindeno[1,2-b]fluorene

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

  • 4,4''-diformyl-2',5'-dimethyl-1,1':4',1''-terphenyl
  • 2',5'-Dimethyl-[1,1':4',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid
  • 2',5'-dimethyl-[1,1':4',1''-terphenyl]-4,4''-diamine
  • 3, 3''-Dihydroxy-2', 5'-dimethyl-[1, 1': 4', 1''-terphenyl]-4, 4''-dicarboxylic acid
  • 2',5'-dinitro-1,1':4',1''-terphenyl
  • 2',5'-Dimethoxy-[1,1':4',1''-Terphenyl]-4,4''-Dicarbaldehyde