Identification | Back Directory | [Name]
PYRAZINE N-OXIDE | [CAS]
2423-65-6 | [Synonyms]
PYRAZINE N-OXIDE Pyrazine-1-oxide RARECHEM BG FB 0041 Pyrazine N-oxide 97% 1-oxidopyrazin-1-ium | [Molecular Formula]
C4H4N2O | [MDL Number]
MFCD00190582 | [MOL File]
2423-65-6.mol | [Molecular Weight]
96.09 |
Chemical Properties | Back Directory | [Melting point ]
112-116 °C | [Boiling point ]
126-127 °C(Press: 14 Torr) | [density ]
1.19±0.1 g/cm3(Predicted) | [storage temp. ]
under inert gas (nitrogen or Argon) at 2-8°C | [form ]
solid | [pka]
0.45±0.39(Predicted) |
Hazard Information | Back Directory | [Purification Methods]
If the sample contains pyrazine-1-oxide, then place it in a Soxhlet extractor and extract it with hot pet ether (b 60-68o) in which the mono-oxide is soluble. Collect the dioxide from the thimble and recrystallise it from MeOH. It is dried in vacuo. It has at 1270cm-1 . [Koelsch & Gumprecht J Org Chem 23 1605 1958.] |
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Company Name: |
Sigma-Aldrich
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Tel: |
021-61415566 800-8193336 |
Website: |
https://www.sigmaaldrich.cn |
Company Name: |
Energy Chemical
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Tel: |
021-58432009 400-005-6266 |
Website: |
http://www.energy-chemical.com |
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