英语词典化工词典

3-Penten-2-one,5,5,5-trifluoro-4-(trifluoromethyl)-

3-Penten-2-one,5,5,5-trifluoro-4-(trifluoromethyl)-


  • 中文别名:5,5,5-三氟-4-(三氟甲基)-3-戊烯-2-酮
  • 英文别名:5,5,5-trifluoro-4-(trifluoromethyl)pent-3-en-2-one;
    5,5,5-Trifluoro-4-trifluoromethylpent-3-en-2-one;
    5,5,5-trifluoro-4-trifluoromethyl-penta-3-en-2-one 
  • CAS No.:1422-36-2
  • 分子式:C6H4F6O
  • 分子量:0
  • 精确分子量:206.01700
  • PSA:17.07000
  • InChI:The Key: NXASNTUMEFAWRZ-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.365g/cm3
沸点:
165.9ºC at 760 mmHg
闪点:
59.4ºC
折射率:
1.328
蒸汽压:
1.84mmHg at 25°C

安全信息

密度:
1.365g/cm3
沸点:
165.9ºC at 760 mmHg
闪点:
59.4ºC
折射率:
1.328
蒸汽压:
1.84mmHg 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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