英语词典化工词典

1H-Naphtho[2,3-c]pyran-5,10-dione,3,4-dihydro-3-hydroxy-

1H-Naphtho[2,3-c]pyran-5,10-dione,3,4-dihydro-3-hydroxy-


  • 中文别名:3-羟基-3,4-二氢-1H-苯并[g]异苯并吡喃-5,10-二酮
  • 英文别名:3-hydroxy-3,4-dihydro-1H-benzo[g]isochromene-5,10-dione;
    Psychorubrin;
    1H-Naphtho(2,3-c)pyran-5,10-dione,3,4-dihydro-3-hydroxy 
  • CAS No.:110271-41-5
  • 分子式:

    C13H10O4

  • 分子量:0
  • 精确分子量:230.05800
  • PSA:63.60000
  • InChI:The Key: REQISTGTAMMJHO-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.45g/cm3
沸点:
469.1ºC at 760mmHg
闪点:
188.4ºC
折射率:
1.652
蒸汽压:
1.33E-09mmHg at 25°C

安全信息

密度:
1.45g/cm3
沸点:
469.1ºC at 760mmHg
闪点:
188.4ºC
折射率:
1.652
蒸汽压:
1.33E-09mmHg at 25°C

海关数据

中国海关编码:2932999099

概述:
2932999099. 其他仅含氧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
摘要/Summary:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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