2,3-dimethyl-1,4-diazine; Pyrazine, 2,3-dimethyl-
colorless to pale yellow clear liquid
95.00 to 100.00 %
ADDITIONAL ASSAY INFORMATION
sum of 2,3- 2,5- and 2,6- isomers
1.00000 to 1.02200 @ 20.00 °C
8.331 to 8.514
1.50600 to 1.50900 @ 20.00 °C
155.00 to 157.00 °C. @ 760.00 mm Hg
3.450000 mm/Hg @ 25.00 °C
128.00 °F. TCC
Musty, nut skins, cocoa powdery and roasted with potato and coffee nuances
Musty, nut skins, cocoa powdery, roasted coffee and bready
colorless to pale yellow liquid
1.000-1.022 (20 c)
2,3-dimethyl pyrazine is fused to form many polycyclic compounds, which makes it useful in pharmaceuticals and perfumes. 2,3-dimethyl pyrazine is a component of the folates (vitamin B compounds). Some derivatives of 2,3-dimethyl pyrazine are used in biological, drug, flavouring and perfumery industry. 2,3-Dimethyl pyrazine is used as a composition of flavouring. Odor Description: peanuts roasted, earthy, coffee, butter walnut caramel.
Flavor and Fragrance Chemical Compounds,
Chemical Intermediate ,
Flavor & Fragrance
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