英语词典化工词典

1,4-Butanedione,1,4-bis(4-bromophenyl)-

1,4-Butanedione,1,4-bis(4-bromophenyl)-


  • 中文别名:1,4-二(4-溴苯基)丁烷-1,4-二酮
  • 中文释义:1,4-bis(4-bromophenyl)butane-1,4-dione
  • 英文别名:1,4-bis(4-bromophenyl)butane-1,4-dione;
    1,4-Bis(4-bromophenyl)-1,4-butanedione;
    1,4-Bis(4-bromophenyl)butane-1,4-dione 
  • CAS No.:2461-83-8
  • 分子式:

    C16H12Br2O2

  • 分子量:0
  • 精确分子量:393.92000
  • PSA:34.14000
  • InChI:The Key: VOJRFGKKQMVGPH-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.611g/cm3
沸点:
500.1ºC at 760 mmHg
闪点:
141.6ºC
折射率:
1.616
蒸汽压:
3.91E-10mmHg at 25°C

安全信息

密度:
1.611g/cm3
沸点:
500.1ºC at 760 mmHg
闪点:
141.6ºC
折射率:
1.616
蒸汽压:
3.91E-10mmHg at 25°C

海关数据

中国海关编码:2914700090

概述:
2914700090 其他酮及醌的卤化、磺化衍生物(包括硝化和亚硝化衍生物). 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
申报要素:
品名, 成分含量, 用途, 丙酮报明包装
摘要/Summary:
HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

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