英语词典化工词典

4-Pyridinecarboxaldehyde,2-methyl-

4-Pyridinecarboxaldehyde,2-methyl-


  • 中文别名:2-甲基-4-吡啶甲醛
  • 中文释义:2-甲基-4-吡啶甲醛;2-甲基异烟醛;2-甲基吡啶-4-甲醛
  • 英文别名:2-methylpyridine-4-carbaldehyde;
    4-Formyl-2-methylpyridine;
    2-methyl-pyridine-4-carbaldehyde;
    2-METHYL-4-FORMYLPYRIDINE;
    2-METHYLISONICOTINALDEHYDE;
    2-Methyl-pyridin-4-carbaldehyd;
    2-Methyl-4-Pyridinecarboxaldehyde;
    2-Methylpyridine-4-carboxaldehyde 
  • CAS No.:63875-01-4
  • 分子式:C7H7NO
  • 分子量:121.13700
  • 精确分子量:121.05300
  • PSA:29.96000
  • InChI:InChI=1/C7H7NO/c1-6-4-7(5-9)2-3-8-6/h2-5H,1H3
  • 分子结构式:

物化性质

密度:
1.095g/cm3
沸点:
210.7°C at 760 mmHg
闪点:
85.5°C

安全信息

密度:
1.095g/cm3
沸点:
210.7°C at 760 mmHg
闪点:
85.5°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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