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2,4(3H,5H)-Furandione,3,3-dimethyl-

2,4(3H,5H)-Furandione,3,3-dimethyl-


  • 中文别名:3,3-二甲基呋喃-2,4(3H,5H)-二酮
  • 英文别名:3,3-dimethyloxolane-2,4-dione;
    EINECS 226-604-6;
    3,3-Dimethyl-tetronsaeure;
    3,3-dimethyl-furan-2,4-dione;
    3,3-dimethylfuran-2,4(3H,5H)-dione;
    4-hydroxy-2,2-dimethyl-acetoacetic acid-lactone;
    4-Hydroxy-2,2-dimethyl-acetessigsaeurelacton;
    3,3-dimethyl-2,4(3H,5H)-furandione 
  • CAS No.:5436-15-7
  • 分子式:C6H8O3
  • 分子量:128.12592
  • 精确分子量:128.04700
  • PSA:43.37000
  • InChI:The Key: IIGNDGQXVATIQU-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.152g/cm3
沸点:
268.1ºC at 760mmHg
闪点:
118.3ºC
折射率:
1.445

安全信息

密度:
1.152g/cm3
沸点:
268.1ºC at 760mmHg
闪点:
118.3ºC
折射率:
1.445

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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