2,3,5,6-四甲基吡嗪 1124-11-4
产品信息 | |
中文名 | 2,3,5,6-四甲基吡嗪 |
中文同义 | 2,3,5,6-四甲基吡嗪;川芎嗪;川芎嗪一号碱;磷酸川芎嗪;四甲基吡嗪;四甲基吡嗪磷酸盐;2,3,5,6-四甲基吡嗪, 来源于川芎;TETRAMETHYLPYRAZINE 川芎嗪 标准品 |
英文名 | Tetramethylpyrazine |
英文同义 | BS Factor;Ligustrazine;Pyrazine,tetramethyl-;Tetramethylpyrazin;tetramethyl-pyrazin;FEMA 3237;FEMA NUMBER 3237;TETRAPYRAZINE |
CAS | 1124-11-4 |
分子式 | C8H12N2 |
分子量 | 136.19 |
EINECS | 214-391-2 |
相关类别 | 香精香料;植物提取物;对照品;植提标准品;通用试剂;中间体;哌嗪;医药原料;小分子抑制剂;小分子抑制剂,**产物;营养强化剂;中草药成分;吡嗪类;吡嗪类香料;香精与香料;肉味香基;食品添加剂;食用香料(增香剂);**等同香料和人造香;吡嗪;中药对照品;标准品;对照品,标准品;分析对照品;分析试剂标准品;标准品-对照品;食品添加;医用原料;标准品-中药标准品;其他原料;标准品 -中药标准品;日化原料;化工原料;Pyrazine;Heterocyclic Compounds;Pyrazines;Mono- & Polyalkylpyrazines;pyrazine Flavor;Alphabetical Listings;Flavors and Fragrances;Q-Z;Certified Natural ProductsFlavors and Fragrances;Building Blocks;Heterocyclic Building Blocks;Building Blocks;Chemical Synthesis;Heterocyclic Building Blocks;chemical reagent;pharmaceutical intermediate;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract;Inhibitors;标准品,对照品;材料中间体及助剂;医药化工类 |
结构式 | |
性质 | |
熔点 | 77-80 °C(lit.) |
沸点 | 190 °C(lit.) |
密度 | 1.08 |
FEMA | 3237 | 2,3,5,6-TETRAMETHYLPYRAZINE |
折射率 | 1.5880 (estimate) |
闪点 | 128-130°C/200mm |
储存条件 | Store below +30°C. |
溶解度 | 4g/l |
酸度系数(pKa) | 3.20±0.10(Predicted) |
形态 | neat |
水溶解性 | Soluble in water (4 g/L at 20°C). |
JECFA Number | 780 |
BRN | 113100 |
稳定性 | Stable. Incompatible with strong acids, strong oxidizing agents. |
InChIKey | FINHMKGKINIASC-UHFFFAOYSA-N |
NIST化学物质信息 | Pyrazine, tetramethyl-(1124-11-4) |
EPA化学物质信息 | Tetramethylpyrazine (1124-11-4) |