2,3,5-Trimethylpyrazine

2,3,5-Trimethylpyrazine Structure
2,3,5-Trimethylpyrazine structure
Common Name 2,3,5-Trimethylpyrazine
CAS Number 14667-55-1 Molecular Weight 122.168
Density 1.0±0.1 g/cm3 Boiling Point 173.1±35.0 °C at 760 mmHg
Molecular Formula C7H10N2 Melting Point N/A
MSDS Chinese USA Flash Point 54.4±0.0 °C
Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Warning

Comparison of Aroma-Active Volatiles in Oolong Tea Infusions Using GC-Olfactometry, GC-FPD, and GC-MS.

J. Agric. Food Chem. 63 , 7499-510, (2015)

The aroma profile of oolong tea infusions (Dongdingwulong, DDWL; Tieguanyin, TGY; Dahongpao, DHP) were investigated in this study. Gas chromatography-olfactometry (GC-O) with the method of aroma intensity (AI) was employed to investigate the aroma-active comp...

Aroma improvement by repeated freeze-thaw treatment during Tuber melanosporum fermentation.

Sci. Rep. 5 , 17120, (2015)

The aroma attributes of sulfurous, mushroom and earthy are the most important characteristics of the aroma of Tuber melanosporum. However, these three aroma attributes are absent in the T. melanosporum fermentation system. To improve the quality of the aroma,...