英语词典化工词典

1,2-bis(4-chlorophenyl)-2-hydroxyethanone

1,2-bis(4-chlorophenyl)-2-hydroxyethanone


  • 中文别名:1,2-双(4-氯苯基)-2-羟基乙酮
  • 中文释义:1,2-双(4-氯苯基)-2-羟基乙酮
  • 英文别名:1,2-bis(4-chlorophenyl)-2-hydroxyethanone;
    Benzoin,4,4'-dichloro;
    4,4'-dichlorobenzoin;
    4,4'-dichlorodeoxybenzoin;
    Benzoin,4'-dichloro;
    Ethanone,2-bis(4-chlorophenyl)-2-hydroxy;
    1,2-bis(4-chlorophenyl)-2-hydroxy-ethanone;
    1,2-bis(p-chlorophenyl)-2-hydroxyethanone;
    1,2-bis(4-chlorophenyl)-2-hydroxyethan-1-one 
  • CAS No.:4254-20-0
  • 分子式:

    C14H10Cl2O2

  • 分子量:281.13400
  • 精确分子量:280.00600
  • PSA:37.30000
  • InChI:The Key: UCXPESOPEKJXJR-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.379g/cm3
沸点:
439.1ºC at 760mmHg
闪点:
219.4ºC
折射率:
1.625

安全信息

密度:
1.379g/cm3
沸点:
439.1ºC at 760mmHg
闪点:
219.4ºC
折射率:
1.625

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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