Tetramethylpyrazine

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High quality comes first! We provide bulk 2,3,5,6-Tetramethyl pyrazine with competitive price and on-time delivery guaranteed! 2,3,5,6-Tetramethyl pyrazineRef No. R107  Synonyms  Tetramethyl pyrazineMolecular Formula CH12N2  Molecular Weight 135.9CAS No.1124-11-4Einecs No.214-391-2FDA-CoE734GENERAL DESCRIPTION AppearanceWhite crystals liqud OdorSweet musty chocolate tea cocoa soybean lard burntPHYSICOCHEMICAL PROPERTIESAssay (GC)    ≥98%Melting point (°C)    75 ~ 80Flash point (°C)    more than 91STORAGE AND PACKING Standard packingIn fibre drums, net weight 25 or 50 kilos. StorageAt cool place (below 25°C), in unopened packing Appearance Yellow liquid Odor Roasted hazelnut caramel popcorn  2-Acetyl-3(5/6)-dimethyl pyrazineRef No. R004 Synonyms  3-acetyl-2,5-dimethyl pyrazineMolecular Formula C8H10N2O  Molecular Weight 150.18CAS No.54300-08-2Einecs No.259-076-0FDA-CoE11294GENERAL DESCRIPTION AppearanceYellow liquid OdorRoasted hazelnut caramel popcornPHYSICOCHEMICAL PROPERTIESAssay (GC) >98%Specific gravity @ 25°C 1.038 ~ 1.073Refractive index @ 20°C 1.517Boiling point (°C) 70 @7.00 mmHgFlash point (°C) 90STORAGE AND PACKINGStandard packingIn aluminum bottles, net weight 1 or 5 or 10 kilos, or in plastic lining steel drums, net weight 25 or 50 kilos.StorageAt cool place (below 25°C), in unopened packing.