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9,10-dihydro-9,10-etheno-11,12-anthracenedicarboxylic acid anhydride

9,10-dihydro-9,10-etheno-11,12-anthracenedicarboxylic acid anhydride


  • 中文别名:9,10-二氢-9,10-乙烯桥蒽-11,12-二甲酸酐
  • 英文别名:9,10-dihydro-9,10-etheno-11,12-anthracenedicarboxylic acid anhydride;
    9,10-dihydro-9,10-ethenoanthracene-11,12-dicarboxylic anhydride;
    17-Oxapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13,15(19)-heptaene-16,18-dione;
    9,10-dihydro-9,10-etheno-anthracene-11,12-dicarboxylic acid-anhydride;
    dibenzobarrelene dicarboxylic acid anhydride;
    17-oxapentacyclo[6.6.5.02,7.09,14.015,19]nonadeca-2,4,6,9,11,13,15(19)-heptaene-16,18-dione(non-preferred name);
    9,10-Dihydro-9,10-aetheno-anthracen-11,12-dicarbonsaeure-anhydrid 
  • CAS No.:1625-83-8
  • 分子式:C18H10O3
  • 分子量:274.27000
  • 精确分子量:274.06300
  • PSA:43.37000
  • InChI:The Key: QJHKAOSKFASRQJ-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.47g/cm3
沸点:
485ºC at 760 mmHg
闪点:
244.9ºC
折射率:
1.734
蒸汽压:
1.46E-09mmHg at 25°C

安全信息

密度:
1.47g/cm3
沸点:
485ºC at 760 mmHg
闪点:
244.9ºC
折射率:
1.734
蒸汽压:
1.46E-09mmHg at 25°C

海关数据

中国海关编码:2932190090

概述:
2932190090 其他结构上有非稠合呋喃环化合物. 增值税率:17.0% 退税率:9.0% 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:
2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

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