diphenylquinoxaline

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Names

[ CAS No. ]:
1684-14-6

[ Name ]:
diphenylquinoxaline

[Synonym ]:
MFCD00014659
Quinoxaline, 2,3-diphenyl-
diphenylquinoxaline
2,3-DIPHENYLQUINOXALINE
EINECS 216-865-4

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
415.5±40.0 °C at 760 mmHg

[ Melting Point ]:
125-128 °C

[ Molecular Formula ]:
C20H14N2

[ Molecular Weight ]:
282.339

[ Flash Point ]:
175.9±18.6 °C

[ Exact Mass ]:
282.115692

[ PSA ]:
25.78000

[ LogP ]:
4.24

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.666

[ Stability ]:
Stable. Incompatible with strong oxidizing agents.

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S24/25-S37/39-S26

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Phenylacetophenone
  • o-Phenylenediamine
  • Diphenylacetylene
  • Benzil
  • Benzoin
  • hydrobenzoin
  • 2,3-Dichloroquinoxaline
  • Phenylboronic acid
  • Quinoxaline
  • diphenylzinc

DownStream

  • 6,7-dimethyl-2,3-diphenyl-quinoxaline
  • Quinoxaline, 1,2-dihydro-2,3-diphenyl-
  • 2,3-diphenyl-Quinoxaline, 1-oxide
  • 2,3-Diphenylquinoxaline 1,4-dioxide

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 5,8-diphenylquinoxaline
  • 4',3-diphenylquinoxaline
  • 2,3-diphenylquinoxaline 1
  • 6-Amino-2,3-diphenylquinoxaline
  • 6-nitro-2,3-diphenylquinoxaline
  • 5-nitro-2,3-diphenylquinoxaline
  • 3-[2-(Methylsulfanyl)ethyl]pentanedioic acid
  • 4-oxo-1-(1H-pyrazol-4-yl)cyclohexane-1-carboxylic acid
  • 5-(4-ethoxy-3-methoxyphenyl)-1H-imidazol-2-amine
  • [1-(5-Methoxypyridin-2-yl)-2-methylpropan-2-yl](methyl)amine
  • [2-(5-Methoxypyridin-2-yl)propan-2-yl](methyl)amine
  • rac-[(1R,2R)-2-(3-methoxy-2-nitrophenyl)cyclopropyl]methanamine
  • 4-[(3-methoxyazetidin-3-yl)methyl]-1H-pyrazole
  • 2-[1-(3,5-Dimethoxyphenyl)cyclobutyl]ethan-1-amine
  • Methyl 2-amino-2-(3-methyl-4-nitrophenyl)acetate
  • Methyl 3-hydroxy-3-(2-methoxypyridin-3-yl)propanoate
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