66-72-8
中文名稱(chēng)
吡哆醛
英文名稱(chēng)
pyridoxal
CAS
66-72-8
分子式
C8H9NO3
分子量
167.16
MOL 文件
66-72-8.mol
更新日期
2026/07/17 13:02:21
66-72-8 結(jié)構(gòu)式
基本信息
中文別名
吡哆醛3-羥基-5-(羥甲基)-2-甲基異煙堿醛
3-羥基-5-羥甲基-2-甲基吡啶-4-甲醛
英文別名
pyridoxalPYRIDOXALE
PYRIDOXALDEHYDE
Pyridoxal Labeled d3
3-hydroxy-2-methyl-5-methylol-isonicotinaldehyde
3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinaldehyde
3-Hydroxy-5-hydroxymethyl-2-methylpyridine-4-carbaldehyde
3-Hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinecarbaldehyde
3-(Hydroxymethyl)-5-hydroxy-6-methylpyridine-4-carbaldehyde
2-Methyl-3-hydroxy-5-(hydroxymethyl)pyridine-4-carbaldehyde
物理化學(xué)性質(zhì)
熔點(diǎn)165 °C
沸點(diǎn)412.8±40.0 °C(Predicted)
密度1.360±0.06 g/cm3(Predicted)
儲(chǔ)存條件under inert gas (nitrogen or Argon) at 2-8°C
酸度系數(shù)(pKa)pKa 4.20 (H2O
t = 25
I = 0.1)(Approximate)
形態(tài)Solid
顏色White to off-white
EPA化學(xué)物質(zhì)信息4-Pyridinecarboxaldehyde, 3-hydroxy-5-(hydroxymethyl)-2-methyl- (66-72-8)
