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5-oxo-2,5-dihydro-2-furylacetic acid

5-oxo-2,5-dihydro-2-furylacetic acid


  • 中文别名:粘康酸内酯
  • 英文别名:5-oxo-2,5-dihydro-2-furylacetic acid;
    2-(5-oxo-2H-furan-2-yl)acetic acid;
    2-Oxo-2,5-dihydrofuran-5-acetate;
    5-Oxo-2,5-dihydrofuran-2-acetate;
    4-Carboxymethylbut-2-en-4-olide;
    Muconolactone;
    2,5-dihydro-5-oxofuran-2-acetate;
    4-Carboxymethyl-4-hydroxyisocrotonolactone;
    2-Furanacetic acid,2,5-dihydro-5-oxo;
    2,5-dihydro-5-oxo-2-furanacetic acid 
  • CAS No.:6666-46-2
  • 分子式:C6H6O4
  • 分子量:142.10900
  • 精确分子量:142.02700
  • PSA:63.60000
  • InChI:The Key: HPEKPJGPWNSAAV-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.396g/cm3
沸点:
430.8ºC at 760 mmHg
闪点:
192.7ºC
折射率:
1.514

安全信息

密度:
1.396g/cm3
沸点:
430.8ºC at 760 mmHg
闪点:
192.7ºC
折射率:
1.514

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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