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2H-1-Benzopyran-3-carboxaldehyde,6-chloro-4-hydroxy-2-oxo-

2H-1-Benzopyran-3-carboxaldehyde,6-chloro-4-hydroxy-2-oxo-


  • 中文别名:6-氯-4-羟基-2-氧代-2H-苯并吡喃-3-甲醛
  • 中文释义:6-chloro-3-(hydroxymethylidene)chromene-2,4-dione
  • 英文别名:6-chloro-3-(hydroxymethylidene)chromene-2,4-dione;
    2H-1-Benzopyran-3-carboxaldehyde,6-chloro-4-hydroxy-2-oxo;
    2H-1-Benzopyran-2,4(3H)-dione,6-chloro-3-(hydroxymethylene);
    6-CHLORO-4-HYDROXY-2-OXO-2H-CHROMENE-3-CARBALDEHYDE;
    4-HYDROXY-6-CHLORO-3-FORMYLCOUMARIN 
  • CAS No.:113018-98-7
  • 分子式:C10H5ClO4
  • 分子量:224.6
  • 精确分子量:223.98800
  • PSA:67.51000
  • InChI:The Key: SEPLQNFQGGDKHK-UHFFFAOYSA-N
  • 分子结构式:

物化性质

海关代码:
2932209090

安全信息

海关代码:
2932209090

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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