英语词典化工词典

1H-Imidazole-5-carboxylicacid, 4-methyl-

1H-Imidazole-5-carboxylicacid, 4-methyl-


  • 中文别名:5-甲基-3H-咪唑-4-羧酸
  • 中文释义:5-甲基-3H-咪唑-4-羧酸;5-甲基-4-咪唑甲酸
  • 英文别名:5-methyl-imidazole-4-carboxylic acid;
    5-Methyl-3H-imidazole-4-carboxylic acid;
    4-Methyl-imidazol-5-carbonsaeure;
    4-methylimidazole-5-carboxylate;
    4-methylimidazole-5-carboxylic acid;
    Imidazole-5-carboxylic acid,4-methyl;
    4-Methyl-1H-imidazole-5-carboxylic acid;
    5-Methyl-1H-4-carboxylic acid;
    5-methyl-1H-imidazole-4-carboxylic acid 
  • CAS No.:1457-59-6
  • 分子式:

    C5H6N2O2

  • 分子量:126.1133
  • 精确分子量:126.04300
  • PSA:65.98000
  • InChI:The Key: ULHLTDXPKWELHQ-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.404g/cm3
沸点:
458.2ºC at 760mmHg
闪点:
230.9ºC
折射率:
1.595
蒸汽压:
3.45E-09mmHg at 25°C

安全信息

密度:
1.404g/cm3
沸点:
458.2ºC at 760mmHg
闪点:
230.9ºC
折射率:
1.595
蒸汽压:
3.45E-09mmHg at 25°C

海关数据

中国海关编码:2933290090

概述:
2933290090. 其他结构含非稠合咪唑环的化合物. 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:
2933290090. other compounds containing an unfused imidazole 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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