英语词典化工词典

7-Oxabicyclo[4.1.0]hept-3-ene-2,5-dione

7-Oxabicyclo[4.1.0]hept-3-ene-2,5-dione


  • 中文别名:2,3-环氧-1,4-苯醌
  • 中文释义:7-oxabicyclo[4.1.0]hept-3-ene-2,5-dione
  • 英文别名:7-oxabicyclo[4.1.0]hept-3-ene-2,5-dione;
    7-Oxabicyclo(4.1.0)hept-3-ene-2,5-dione;
    benzoquinoepoxide;
    2,5-Dioxo-7-oxa-bicyclo<4.1.0>hepten-(3);
    2,3-Epoxy-1,4-benzoquinone;
    2,3-Epoxy-p-benzoquinone;
    5,6-epoxy-cyclohex-2-ene-1,4-dione 
  • CAS No.:15254-69-0
  • 分子式:C6H4O3
  • 分子量:0
  • 精确分子量:124.01600
  • PSA:46.67000
  • InChI:The Key: XQUCGJMSQRPJEX-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.503g/cm3
沸点:
294.5ºC at 760mmHg
闪点:
134ºC
折射率:
1.572
蒸汽压:
0.00161mmHg at 25°C

安全信息

密度:
1.503g/cm3
沸点:
294.5ºC at 760mmHg
闪点:
134ºC
折射率:
1.572
蒸汽压:
0.00161mmHg at 25°C

海关数据

中国海关编码:2932999099

概述:
2932999099. 其他仅含氧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
摘要/Summary:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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