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
  • 2-(2,4-dichlorophenoxy)-N-(2-(4-(2-methoxyphenyl)piperazin-1-yl)ethyl)acetamide
  • 4-(N,N-dimethylsulfamoyl)-N-(2-(4-(2-methoxyphenyl)piperazin-1-yl)ethyl)benzamide
  • N-(2-(4-(2-methoxyphenyl)piperazin-1-yl)ethyl)-2-(o-tolyloxy)acetamide
  • 2-(2-fluorophenoxy)-N-(2-(4-(2-methoxyphenyl)piperazin-1-yl)ethyl)acetamide
  • 2-(4-fluorophenoxy)-N-(2-(4-(2-methoxyphenyl)piperazin-1-yl)ethyl)acetamide
  • 2-(2-methoxyphenoxy)-N-(2-(4-(2-methoxyphenyl)piperazin-1-yl)ethyl)acetamide
  • 2-(1,3-dioxoisoindolin-2-yl)-N-(2-(4-(2-methoxyphenyl)piperazin-1-yl)ethyl)acetamide
  • N-(2-(4-(4-chlorophenyl)piperazin-1-yl)ethyl)-3,5-dimethoxybenzamide
  • N-(2-(4-(4-chlorophenyl)piperazin-1-yl)ethyl)-2-methylbenzamide
  • N-(2-(4-(4-chlorophenyl)piperazin-1-yl)ethyl)-2-(naphthalen-2-yloxy)acetamide
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