英语词典化工词典

3-oxabicyclo[3.2.1]octane-2,4-dione

3-oxabicyclo[3.2.1]octane-2,4-dione


  • 中文别名:3-氧杂双环[3.2.1]辛烷-2,4-二酮
  • 中文释义:顺式-1,3-环戊烷二甲酸酐;顺式-1,3-环戊烷二酸酐
  • 英文别名:3-oxabicyclo[3.2.1]octane-2,4-dione;
    cis-1,3-cyclopentanedicarboxylic acid anhydride;
    cyclopentane-1,3-dicarboxylic acid anhydride;
    Norcamphoric anhydride;
    cis-Cyclopentan-1,3-dicarbonsaeure-anhydrid;
    Cyclopentan-1,3-dicarbonsaeure-anhydrid;
    cis-cyclopentane-1,3-dicarboxylic acid-anhydride 
  • CAS No.:6054-16-6
  • 分子式:C7H8O3
  • 分子量:140.1366
  • 精确分子量:140.04700
  • PSA:43.37000
  • InChI:The Key: HVHURIINGLSKBG-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.309g/cm3
沸点:
289.2ºC at 760 mmHg
闪点:
140.4ºC
折射率:
1.513

安全信息

密度:
1.309g/cm3
沸点:
289.2ºC at 760 mmHg
闪点:
140.4ºC
折射率:
1.513

海关数据

中国海关编码:2917209090

概述:
HS:2917209090 其他(环烷、环烯、环萜烯)多元羧酸 增值税率:17.0% 退税率:9.0% 监管条件:AB(入境货物通关单,出境货物通关单) 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
监管条件:
A.入境货物通关单B.出境货物通关单
检验检疫:
R.进口食品卫生监督检验S.出口食品卫生监督检验
摘要/Summary:
2917209090 other cyclanic, cyclenic or cyclotherpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

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