英语词典化工词典

3-Pyridinecarboxylicacid, 1,2-dihydro-4,6-dimethyl-2-oxo-

3-Pyridinecarboxylicacid, 1,2-dihydro-4,6-dimethyl-2-oxo-


  • 中文别名:4,6-二甲基-2-氧代-1,2-二氢吡啶-3-羧酸
  • 中文释义:4,6-二甲基-2-氧代-1,2-二氢吡啶-3-羧酸;4,6-二甲基-2-氧代-1,2-二氢吡啶-3-羧酸 0.25H2O
  • 英文别名:4,6-dimethyl-2-oxo-1H-pyridine-3-carboxylic acid;
    4,6-Dimethyl-2-hydroxy-nicotinsaeure;
    2-Hydroxy-4,6-dimethyl-nicotinsaeure;
    2-hydroxy-4,6-dimethylpyridine-3-carboxylic acid;
    4,6-Dimethyl-2-hydroxynicotinic acid;
    2-hydroxy-4,6-dimethylnicotinic acid;
    4,6-Dimethyl-2-oxo-1,2-dihydro-pyridine-3-carboxylic acid 
  • CAS No.:24667-09-2
  • 分子式:C8H9NO3
  • 分子量:167.162
  • 精确分子量:167.05800
  • PSA:70.42000
  • InChI:The Key: IBXQMVFDHWEASI-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.268g/cm3
沸点:
400.6ºC at 760mmHg
折射率:
1.538
蒸汽压:
1.55E-07mmHg at 25°C

安全信息

密度:
1.268g/cm3
沸点:
400.6ºC at 760mmHg
折射率:
1.538
蒸汽压:
1.55E-07mmHg at 25°C

海关数据

中国海关编码:2933399090

概述:
2933399090. 其他结构含非稠合吡啶环的化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素:
品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
摘要/Summary:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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