英语词典化工词典

2-(4-methyl-2-oxochromen-7-yl)oxyacetohydrazide

2-(4-methyl-2-oxochromen-7-yl)oxyacetohydrazide


  • 中文别名:(4-甲基-2-氧代-2H-色烯-7-氧基)-乙酸肼
  • 中文释义:(4-甲基-2-氧代-2H-色烯-7-氧基)-乙酸肼;(4-甲基-2-氧代-2H-苯并吡喃-7-氧基)-乙酰肼;2-(2-氧代-4-甲基-苯并吡喃-7-基)氧基乙酰肼;2-(4-甲基-2-氧代-苯并吡喃-7-基)氧基乙烷肼;2-(4-甲基-2-氧代-苯并吡喃-7-基)氧基乙酰肼;2-(4-甲基-2-氧代苯并吡喃-7-基)氧基乙酰肼;2-[(4-甲基-2-氧代-2H-苯并吡喃-7-基)氧基]乙酰肼;2-[(4-甲基-2-氧代-7-苯并吡喃)氧基]乙酰肼;酸,((4
  • 英文别名:2-(4-methyl-2-oxochromen-7-yl)oxyacetohydrazide;
    4-methylcoumarinyl-7-oxyaceticacid hydrazide;
    (4-Methyl-2-oxo-2H-chromen-7-yloxy)-acetic acid hydrazide;
    (4-methylcoumarin-7-yl)oxyacetic acid hydrazide;
    Acetic acid,((4-methyl-2-oxo-2H-1-benzopyran-7-yl)oxy)-,hydrazide;
    2-[(4-methyl-2-oxo-2H-chromen-7-yl)oxy]acetohydrazide 
  • CAS No.:69321-36-4
  • 分子式:C12H12N2O4
  • 分子量:248.23500
  • 精确分子量:248.08000
  • PSA:94.56000
  • InChI:The Key: UFDAEMFJMQOINV-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.34g/cm3
沸点:
557.8ºC at 760 mmHg
闪点:
291.1ºC
折射率:
1.595

安全信息

密度:
1.34g/cm3
沸点:
557.8ºC at 760 mmHg
闪点:
291.1ºC
折射率:
1.595

海关数据

中国海关编码:2932209090

概述:
2932209090. 其他内酯. 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
摘要/Summary:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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