英语词典化工词典

2,3-Pyridinedicarboxylicacid, 5-methyl-

2,3-Pyridinedicarboxylicacid, 5-methyl-


  • 中文别名:5-甲基吡啶-2,3-二羧酸
  • 中文释义:5-甲基吡啶-2,3-二羧酸;甲基咪草烟中间体;Methyl3-bromopicolinate;methyl 3-bromopicolinate;Quaternized copolymer of vinylpyrrolidone and dimethylaminoethyl methacrylate;Polyquaternium-11;3-Fluorophenacylbromide;2\'-Bromo-3\'-fluoroacetophenone;3-fluorophenacyl bromide;L
  • 英文别名:5-Methylpyridine-2,3-dicarboxylic acid;
    5-Methyl-pyridin-2,3-dicarbonsaeure;
    5-Methyl-chinolinsaeure;
    2,3-Pyridinedicarboxylicacid,5-methyl;
    5-methyl-2,3-dicarboxypyridine;
    5-methyl-2,3-pyridinedicarboxylic acid;
    5-Methylpyridine-2,3-dicarboxylicacid 
  • CAS No.:53636-65-0
  • 分子式:

    C8H7NO4

  • 分子量:181.15
  • 精确分子量:181.03800
  • PSA:87.49000
  • InChI:InChI=1/C8H7NO4/c1-4-2-5(7(10)11)6(8(12)13)9-3-4/h2-3H,1H3,(H,10,11)(H,12,13)
  • 分子结构式:

物化性质

密度:
1.46
沸点:
436.2ºC at 760 mmHg
闪点:
217.6ºC
折射率:
1.61

安全信息

密度:
1.46
沸点:
436.2ºC at 760 mmHg
闪点:
217.6ºC
折射率:
1.61

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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