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ethyl 4,5,5-trimethyl-2-oxofuran-3-carboxylate

ethyl 4,5,5-trimethyl-2-oxofuran-3-carboxylate


  • 中文别名:乙基 4,5,5-三甲基-2-羰基-2,5-二氢呋喃-3-羧酸酯
  • 中文释义:乙基 4,5,5-三甲基-2-羰基-2,5-二氢呋喃-3-羧酸酯
  • 英文别名:ethyl 4,5,5-trimethyl-2-oxofuran-3-carboxylate;
    3-(Ethoxycarbonyl)-4,5,5-trimethyl-2(5H)-furanone;
    ethyl 4,5,5-trimethyl-2-oxo-2,5-dihydrofuran-3-carboxylate;
    2-Carboethoxy-3,4,4-trimethyl-2-buten-4-olide;
    2,5-dihydro-4,5,5-trimethyl-2-oxo-5-furancarboxylic acid ethyl ester;
    ethyl 4,5,5-trimethyl-2-oxo-2,5-dihydro-3-furancarboxylate;
    2-ethoxycarbonyl-3,4,4-trimethyl-2-buten-4-olide;
    4,5,5-Trimethyl-2-oxo-2,5-dihydro-furan-3-carboxylic acid ethyl ester;
    3-Furancarboxylic acid,2,5-dihydro-4,5,5-trimethyl-2-oxo-,ethyl ester;
    ethyl 2,5-dihydro-4,5,5-trimethyl-2-oxofuran-3-carboxylate;
    3,4,4-trimethyl-2-carboethoxy-2-buten-1,4-olide 
  • CAS No.:13156-09-7
  • 分子式:

    C10H14O4

  • 分子量:198.21600
  • 精确分子量:198.08900
  • PSA:52.60000
  • InChI:The Key: BDTNXBWTCYIISE-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.113g/cm3
沸点:
313.85ºC at 760 mmHg
闪点:
156.434ºC
折射率:
1.467
蒸汽压:
0mmHg at 25°C

安全信息

密度:
1.113g/cm3
沸点:
313.85ºC at 760 mmHg
闪点:
156.434ºC
折射率:
1.467
蒸汽压:
0mmHg at 25°C

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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