5H-5-Methyl-6,7-dihydrocyclopentapyrazine |
Cas 號: | 【23747-48-0】 | M D L: | MFCD00040997 |
分子式: | C8H10N2 | 分子量: | 134.18 |
別 名: | 6,7-二氫-5-甲基-5H-環戊二烯并吡嗪 6,7-Dihydro-5-methyl-5H- cyclopentapyrazine 5-Methyl-2,3-cyclopentenopyrazine |
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性 狀: | 密度:1.055 沸點:96-99 °C/20 mmHg 折射率n20/D:1.527 閃點:79°C |
質量標準: | 外觀Appearance 淡黃色至黃橙色液體 紅外光譜鑒別Infrared spectrometry Conforms 純度Purity ≥98.0% (GC) 相對密度Specific gravity (20/20°C) 1.0500 - 1.0540 折光率Refractive index n20/D 1.5260 - 1.5320 |
貯 存: |