英语词典化工词典

1H-Pyrazole-5-carboxaldehyde,4-chloro-1-methyl-

1H-Pyrazole-5-carboxaldehyde,4-chloro-1-methyl-


  • 中文别名:4-氯-1-甲基-1H-吡唑-5-甲醛
  • 英文别名:4-chloro-2-methylpyrazole-3-carbaldehyde;
    4-chloro-1-methylpyrazole-5-carboxaldehyde;
    4-Chloro-2-methyl-2H-pyrazole-3-carbaldehyde;
    4-chloro-1-methylpyrazole-5-carbaldehyde;
    4-chloro-1-methyl-1H-pyrazole-5-carbaldehyde 
  • CAS No.:902837-61-0
  • 分子式:

    C5H5ClN2O

  • 分子量:144.56
  • 精确分子量:144.00900
  • PSA:34.89000
  • 分子结构式:

物化性质

海关代码:
2933199090

安全信息

海关代码:
2933199090

海关数据

中国海关编码:2933199090

概述:
2933199090. 其他结构上有非稠合吡唑环化合物. 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:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

热门化工词典词汇