英语词典化工词典

5-Methoxy-2-chloropyrazine

5-Methoxy-2-chloropyrazine


  • 中文别名:2-氯-5-甲氧基吡嗪
  • 中文释义:2-氯-5-甲氧基吡嗪;5-Amino-2-chloropyrazine;A90103;2-Amino-5-chloropyrazine;2-Amino-6-Chloropyrazine;1-二苯甲基-3-甲烷磺酸氮杂环丁烷;5-(Trifluoromethyl)pyridin-2-one;5-Trifluoromethyl-pyridin-2-ol;5-(trifluoromethyl) -2-hydroxypyridine;5-(trifluoromethyl)pyridin-2-ol;5-
  • 英文别名:2-chloro-5-methoxypyrazine;
    2-chloranyl-5-methoxy-pyrazine;
    3-Chloro-6-methoxypyrazine;
    2-chloro-5-methoxy-pyrazine;
    5-METHOXY-2-CHLOROPYRAZINE 
  • CAS No.:33332-31-9
  • 分子式:C5H6N2OCl
  • 分子量:145.57
  • 精确分子量:144.00900
  • PSA:35.01000
  • InChI:InChI=1S/C5H5ClN2O/c1-9-5-3-7-4(6)2-8-5/h2-3H,1H3
  • 分子结构式:

物化性质

海关代码:
2933990090

安全信息

海关代码:
2933990090

海关数据

中国海关编码:2933990090

概述:
2933990090. 其他仅含氮杂原子的杂环化合物. 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:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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