Tetramethylpyrazine

CAS	1124-11-4
Structure
Synonyms	Ligustrazine
IUPAC Name	2,3,5,6-Tetramethylpyrazine
Molecular Weight	136.19
Molecular Formula	C8H12N2
Canonical SMILES	CC1=C(N=C(C(=N1)C)C)C
InChI	InChI=1S/C8H12N2/c1-5-6(2)10-8(4)7(3)9-5/h1-4H3
InChI Key	FINHMKGKINIASC-UHFFFAOYSA-N
Boiling Point	190 °C(lit.)
Melting Point	77-80 °C(lit.)
Purity	98%
Density	1.08 g/cm³
Refractive Index	1.588
pKa	3.20±0.10(Predicted)
Appearance	Solid