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2,5-Furandione,3-ethyldihydro-

2,5-Furandione,3-ethyldihydro-


  • 中文别名:3-乙基四氢呋喃-2,5-二酮
  • 英文别名:3-ethyloxolane-2,5-dione;
    2,5-Furandione,3-ethyldihydro;
    ethylsuccinic anhydride;
    2-ethyl succinic anhydride;
    3-ethyldihydrofuran-2,5-dione;
    ethyl-succinic acid anhydride;
    Ethyl-bernsteinsaeure-anhydrid;
    Aethyl-bernsteinsaeure-anhydrid;
    Dihydro-3-ethyl-2,5-furandione 
  • CAS No.:14035-81-5
  • 分子式:C6H8O3
  • 分子量:0
  • 精确分子量:128.04700
  • PSA:43.37000
  • InChI:The Key: YRTGWRSQRUHPKX-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.161g/cm3
沸点:
242.1ºC at 760mmHg
闪点:
111ºC
折射率:
1.449
蒸汽压:
0.0346mmHg at 25°C

安全信息

密度:
1.161g/cm3
沸点:
242.1ºC at 760mmHg
闪点:
111ºC
折射率:
1.449
蒸汽压:
0.0346mmHg at 25°C

海关数据

中国海关编码:2917190090

概述:
2917190090 其他无环多元羧酸. 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:30.0%
申报要素:
品名, 成分含量, 用途, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分
摘要/Summary:
2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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