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3,3-bis(4-hydroxy-3,5-dimethylphenyl)-2-benzofuran-1-one

3,3-bis(4-hydroxy-3,5-dimethylphenyl)-2-benzofuran-1-one


  • 中文别名:3,3-bis(4-hydroxy-3,5-dimethylphenyl)-2-benzofuran-1-one
  • 中文释义:3,3-bis(4-hydroxy-3,5-dimethylphenyl)-2-benzofuran-1-one
  • 英文别名:3,3-bis(4-hydroxy-3,5-dimethylphenyl)-2-benzofuran-1-one;
    3,3-bis(4-hydroxy-3,5-dimethyl-phenyl)isobenzofuran-1-one;
    3,3-bis-(4-hydroxy-3,5-dimethylphenyl)-1-(3H)-isobenzofuranone;
    3,3-Bis-(4-hydroxy-3,5-dimethyl-phenyl)-phthalid;
    3,3-bis-(4-hydroxy-3,5-dimethyl-phenyl)-phthalide;
    3,3',5,5'-Tetramethylphenolphthalein 
  • CAS No.:3689-45-0
  • 分子式:C24H22O4
  • 分子量:374.42900
  • 精确分子量:374.15200
  • PSA:66.76000
  • InChI:The Key: ZSHACGOQVYVSDO-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.27g/cm3
沸点:
556.6ºC at 760 mmHg
闪点:
193.1ºC
折射率:
1.649

安全信息

密度:
1.27g/cm3
沸点:
556.6ºC at 760 mmHg
闪点:
193.1ºC
折射率:
1.649

海关数据

中国海关编码:2932209090

概述:
2932209090. 其他内酯. 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:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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