(R)-2,5-Dihydro-3,6-diethoxy-2-isopropylpyrazine CAS NO.110117-71-0

Appearance Yellow liquid Odor Roasted hazelnut caramel popcorn 2-Acetyl-3(5/6)-dimethyl pyrazineRef No.R004Synonyms3-acetyl-2,5-dim…

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.Appearance Colorless to pale yellow liquid Odor Nutty, processed meat, vegetable odor R088 2-Methylthio-3 (5/6)-methyl pyrazine2-Methylthio-3 (5/6)-methyl pyrazineRef No. R088 Synonyms  Molecular Formula C6H8N2S  Molecular Weight 140.21CAS No.67952-65-2Einecs No.267-918-3FDA-CoE2290GENERAL DESCRIPTION AppearanceColorless to pale yellow liquid OdorNutty, processed meat, vegetable odorPHYSICOCHEMICAL PROPERTIESAssay (GC)    ≥99%, (α≥75%)Specific gravity @ 25°C    1.141~ 1.146Refractive index @ 20°C    1.579 ~ 1.585Flash point (°C)    89STORAGE AND PACKINGStandard packingIn aluminum bottles, net weight 1~10kilos, or in plastic lining steel drums, net weight 25 or 50 kilos.StorageAt cool place (below 25°C), in unopened packing.