英语词典化工词典

3H-Indol-3-one,5-bromo-2-(5-bromo-4-chloro-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-4-chloro-1,2-dihydro-

3H-Indol-3-one,5-bromo-2-(5-bromo-4-chloro-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-4-chloro-1,2-dihydro-


  • 中文别名:(2Z)-5-溴-2-(5-溴-4-氯-3-氧代-1H-吲哚-2-亚基)-4-氯-1H-吲哚-3-酮
  • 中文释义:5-bromo-2-(5-bromo-4-chloro-3-oxo-1H-indol-2-ylidene)-4-chloro-1H-indol-3-one
  • 英文别名:5-bromo-2-(5-bromo-4-chloro-3-oxo-1H-indol-2-ylidene)-4-chloro-1H-indol-3-one;
    5,5'-Dibromo-4,4'-dichloroindigo;
    C.I.Vat Blue 2;
    5,5'-Dibrom-4,4'-dichlor-indigo;
    4,4'-Dichloro-5,5'-dibromoindigo;
    BASF Brilliant Indigo 4G 
  • CAS No.:29245-44-1
  • 分子式:C16H6Br2Cl2N2O2
  • 分子量:488.945
  • 精确分子量:485.81700
  • PSA:58.20000
  • InChI:The Key: FPVYDTKAOGFJJT-BUHFOSPRSA-N
  • 分子结构式:

物化性质

密度:
2.026g/cm3
沸点:
556.3ºC at 760mmHg
闪点:
290.2ºC
折射率:
1.74
蒸汽压:
2.05E-12mmHg at 25°C

安全信息

密度:
2.026g/cm3
沸点:
556.3ºC at 760mmHg
闪点:
290.2ºC
折射率:
1.74
蒸汽压:
2.05E-12mmHg at 25°C

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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