英语词典化工词典

1,4-Butanedione,2,3-dibromo-1,4-diphenyl-

1,4-Butanedione,2,3-dibromo-1,4-diphenyl-


  • 中文别名:1,2-二苯甲酰基-1,2-二溴乙烷
  • 中文释义:1,2-二苯甲酰基-1,2-二溴乙烷
  • 英文别名:1,2-Dibenzoyl-1,2-dibromoethane,2,3-dibromo-1,4-diphenyl-1,4-butanedione;
    2,3-DIBROMO-1,4-DIPHENYL-1,4-BUTANEDIONE;
    2,3-Dibrom-1,4-diphenyl-butan-1,4-dion;
    1,2-DIBENZOYL-1,2-DIBROMOETHANE;
    2,3-dibromo-1,4-diphenyl-butane-1,4-dione 
  • CAS No.:22867-05-6
  • 分子式:

    C16H12Br2O2

  • 分子量:396.07
  • 精确分子量:393.92000
  • PSA:34.14000
  • InChI:The Key: BTCCTQSIHBZYIV-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.646g/cm3
沸点:
463.5ºC at 760mmHg
闪点:
120.5ºC
折射率:
1.632
蒸汽压:
9.02E-09mmHg at 25°C

安全信息

密度:
1.646g/cm3
沸点:
463.5ºC at 760mmHg
闪点:
120.5ºC
折射率:
1.632
蒸汽压:
9.02E-09mmHg 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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