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9,12-dioxooctadecanoic acid

9,12-dioxooctadecanoic acid


  • 中文别名:9,12-dioxooctadecanoic acid
  • 中文释义:9,12-dioxooctadecanoic acid
  • 英文别名:9,12-dioxooctadecanoic acid;
    9,12-Dioxo-octadecanoic acid;
    Octadecanoic acid,12-dioxo;
    9,12-Dioxo-octadecansaeure;
    9,12-diketo-octadecanoic acid;
    9.12-Diketooctadecansaeure;
    Octadecanoic acid,9,12-dioxo 
  • CAS No.:4179-48-0
  • 分子式:C18H32O4
  • 分子量:312.44400
  • 精确分子量:312.23000
  • PSA:71.44000
  • InChI:The Key: XZWUJWRGRUQXOC-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
0.993g/cm3
沸点:
481.9ºC at 760 mmHg
闪点:
259.4ºC
折射率:
1.465

安全信息

密度:
0.993g/cm3
沸点:
481.9ºC at 760 mmHg
闪点:
259.4ºC
折射率:
1.465

海关数据

中国海关编码:2918300090

概述:
2918300090 其他含醛基或酮基不含其他含氧基羧酸(包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物). 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:30.0%
申报要素:
品名, 成分含量, 用途
摘要/Summary:
2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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