5-Quinoxalinecarbaldehyde

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Names

[ CAS No. ]:
141234-08-4

[ Name ]:
5-Quinoxalinecarbaldehyde

[Synonym ]:
5-Quinoxalinecarboxaldehyde
Quinoxaline-5-carboxaldehyde
5-Quinoxalinecarbaldehyde
5-Formylquinoxaline

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
319.8±22.0 °C at 760 mmHg

[ Melting Point ]:
0ºC

[ Molecular Formula ]:
C9H6N2O

[ Molecular Weight ]:
158.157

[ Flash Point ]:
151.6±28.8 °C

[ Exact Mass ]:
158.048019

[ PSA ]:
42.85000

[ LogP ]:
0.57

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.700

Safety Information

[ Risk Phrases ]:
R20/21/22

[ Safety Phrases ]:
S26

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 5-(Dibromomethyl)quinoxaline
  • 5-Methylquinoxaline

DownStream

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

  • 8-Bromo-5-quinoxalinecarbaldehyde
  • 8-acetyl-1,2,3,4-tetrahydro-5-quinoxalinecarbaldehyde
  • 5-(2,4-difluorophenyl)-2-hydroxy-3-sulfooxybenzoic acid
  • 5-hydroxy-3-(methylamino)naphthalene-2,7-disulfonic acid
  • 5-methoxy-3-(di-n-propylamino)chroman
  • 5-BROMO-2,3-DIHYDRO-1H-INDOLE HYDROCHLORIDE
  • 4-{[(Benzyloxy)carbonyl][(5-nitrofuran-2-yl)methyl]amino}benzoic acid
  • benzyl N-{[5-(4-nitrophenyl)-1,3,4-oxadiazol-2-yl]methyl}-N-(propan-2-yl)carbamate
  • 2-{[(Benzyloxy)carbonyl](2-phenylethyl)amino}-4-methyl-1,3-thiazole-5-carboxylic acid
  • 4-{[(Benzyloxy)carbonyl][2-(4-methyl-1,3-thiazol-2-yl)ethyl]amino}benzoic acid
  • 3-[Benzyl(2-{[(benzyloxy)carbonyl](cyclopropyl)amino}ethyl)amino]propanoic acid
  • Benzyl 7-bromo-9-chloro-2,3,4,5-tetrahydro-1,4-benzoxazepine-4-carboxylate
  • tert-butyl N-{[4-(2-chloro-4-nitrophenoxy)-3-fluorophenyl]methyl}carbamate
  • Ethyl 2-{[(benzyloxy)carbonyl](propyl)amino}-4-(chloromethyl)-1,3-thiazole-5-carboxylate
  • benzyl N-[1-(4-bromophenyl)-4-cyano-1H-pyrazol-5-yl]carbamate
  • benzyl N-[1-(3-bromophenyl)-4-cyano-1H-pyrazol-5-yl]carbamate
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