6-羟基-1,4-二甲基-2-氧代-1,2-二氢吡啶-3-腈

• 常用名: 6-羟基-1,4-二甲基-2-氧代-1,2-二氢吡啶-3-腈
• 英文名: 6-hydroxy-1,4-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile
• CAS号: 27074-03-9
• 分子量: 164.161
• 密度: 1.3±0.1 g/cm3
• 沸点: 304.5±42.0 °C at 760 mmHg
• 分子式: C₈H₈N₂O₂
• 熔点: N/A
• 闪点: 137.9±27.9 °C

名称

• 中文名: 1,4-二甲基-3-氰基-6-羟基-2-吡啶酮
• 英文名: 1,4-Dimethyl-3-cyano-6-hydroxypyrid-2-one
• 中文别名: 1,2-二氢-6-羟基-1,4-二甲基-2-氧代-3-吡啶腈

物理化学性质

• 密度: 1.3±0.1 g/cm3
• 沸点: 304.5±42.0 °C at 760 mmHg
• 分子式: C₈H₈N₂O₂
• 分子量: 164.161
• 闪点: 137.9±27.9 °C
• 精确质量: 164.058578
• PSA: 66.02000
• LogP: -0.19
• 蒸汽压: 0.0±1.4 mmHg at 25°C
• 折射率: 1.588
• 储存条件: 室温
• 计算化学:

  1.疏水参数计算参考值（XlogP）:0.1

  2.氢键供体数量:1

  3.氢键受体数量:3

  4.可旋转化学键数量:0

  5.互变异构体数量:4

  6.拓扑分子极性表面积:64.3

  7.重原子数量:12

  8.表面电荷:0

  9.复杂度:343

  10.同位素原子数量:0

  11.确定原子立构中心数量:0

  12.不确定原子立构中心数量:0

  13.确定化学键立构中心数量:0

  14.不确定化学键立构中心数量:0

  15.共价键单元数量:1

毒性和生态

安全信息

• 海关编码: 2926909090

海关

• 海关编码: 2926909090
• 中文概述: 2926909090 其他腈基化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
• 申报要素: 品名, 成分含量, 用途
• Summary: HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

英文别名

• 6-hydroxy-1,4-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile
• 2-Iodo-p-xylene
• 1,2-Dihydro-6-hydroxy-1,4-dimethyl-2-oxo-3-pyridinecarbonitrile
• 1-Iodo-2,5-dimethylbenzene
• Benzene,2-iodo-1,4-dimethyl
• MFCD00044065
• 1,4-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-pyridine-3-carbonitrile
• 2,5-Dimethyliodobenzene
• N-methyl-3-cyano-4-methyl-6-hydroxypyrid-2-one
• EINECS 248-209-8
• 2-iodo-4-xylene
• 1,4-dimethyl-3-cyano-6-hydroxy-2-pyridone
• 3-Pyridinecarbonitrile, 1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-
• 3-iodo-1,4-dimethylbenzene
• 1,4-dimethyl-2-iodobenzene
• 2,5-dimethylphenyl iodide
• 1-methyl-3-cyano-4-methyl-6-hydroxy-2-pyridone
• p-Xylene,2-iodo
• 6-Hydroxy-1,4-dimethyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile
• 1-methyl-2-keto-3-cyano-4-methyl-6-hydroxy-1,2-dihydropyridine
• 1,4-dimethyl-2-keto-3-cyano-6-hydroxy-1,2-dihydropyridine
• 2,5-dimethyl-1-iodobenzene