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2,5-Furandione,dihydro-3,3,4-trimethyl-

2,5-Furandione,dihydro-3,3,4-trimethyl-


  • 中文别名:3,3,4-三甲基四氢呋喃-2,5-二酮
  • 中文释义:3,3,4-trimethyloxolane-2,5-dione
  • 英文别名:3,3,4-trimethyloxolane-2,5-dione;
    trimethylsuccinic anhydride;
    Dihydro-3,3,4-trimethyl-2,5-furandione;
    2,5-Furandione,dihydro-3,3,4-trimethyl;
    trimethyl-succinic acid-anhydride;
    3,3,4-trimethyldihydrofuran-2,5-dione;
    Trimethyl-bernsteinsaeure-anhydrid 
  • CAS No.:35046-67-4
  • 分子式:C7H10O3
  • 分子量:0
  • 精确分子量:142.06300
  • PSA:43.37000
  • InChI:The Key: KVUMRRVTCYRBGG-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.083g/cm3
沸点:
225ºC at 760mmHg
闪点:
96.1ºC
折射率:
1.436

安全信息

密度:
1.083g/cm3
沸点:
225ºC at 760mmHg
闪点:
96.1ºC
折射率:
1.436

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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