66-72-8
中文名称
吡哆醛
英文名称
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
2025/12/10 11:27:37
66-72-8 结构式
基本信息
中文别名
吡哆醛3-羟基-5-(羟甲基)-2-甲基异烟碱醛
3-羟基-5-羟甲基-2-甲基吡啶-4-甲醛
英文别名
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
物理化学性质
熔点165 °C
沸点412.8±40.0 °C(Predicted)
密度1.360±0.06 g/cm3(Predicted)
储存条件under inert gas (nitrogen or Argon) at 2-8°C
酸度系数(pKa)pKa 4.20 (H2O
t = 25
I = 0.1)(Approximate)
形态Solid
颜色White to off-white
