77666-94-5

Name pyrazine-2,5-dicarbaldehyde
CAS 77666-94-5
Molecular Formula C6H4N2O2
Molecular Weight 136.11
MOL File 77666-94-5.mol
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Chemical Properties

Melting point  124-125 °C(Solv: chloroform (67-66-3); isopropyl ether (108-20-3))
Boiling point  273.8±40.0 °C(Predicted)
density  1.371±0.06 g/cm3(Predicted)
pka -3.28±0.10(Predicted)
InChI InChI=1S/C6H4N2O2/c9-3-5-1-7-6(4-10)2-8-5/h1-4H
InChIKey HTGODBGFEKUXOL-UHFFFAOYSA-N
SMILES C1(C=O)=NC=C(C=O)N=C1

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H312-H332
Precautionary statements  P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P330-P363-P501

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