英语词典化工词典

tert-butyl 2,4-dioxo-3,8-diazaspiro[4.5]decane-8-carboxylate

tert-butyl 2,4-dioxo-3,8-diazaspiro[4.5]decane-8-carboxylate


  • 中文别名:1,3-二氧代-2,8-二氮杂螺[4.5]癸烷-8-甲酸叔丁酯
  • 中文释义:1,3-二氧代-2,8-二氮杂螺[4.5]癸烷-8-甲酸叔丁酯;tert-butyl 1,3-dioxo-2,8-diazaspiro[4.5]decane-8-carboxylate
  • 英文别名:tert-butyl 1,3-dioxo-2,8-diazaspiro[4.5]decane-8-carboxylate;
    2,5-DIMETHYLTHIOPHENE-3-BORONIC ACID;
    8-Boc-1,3-dioxo-2,8-diazaspiro[4.5]decane;
    1,1-Dimethylethyl 1,3-dioxo-2,8-diazaspiro[4.5]decane-8-carboxylate;
    2,8-DIAZASPIRO[4.5]DECANE-8-CARBOXYLIC ACID,1,3-DIOXO-,1,1-DIMETHYLETHYL ESTER;
    1,3-DIOXO-2,8-DIAZA-SPIRO[4.5]DECANE-8-CARBOXYLIC ACID TERT-BUTYL ESTER 
  • CAS No.:752234-60-9
  • 分子式:

    C13H20N2O4

  • 分子量:268.3089
  • 精确分子量:268.14200
  • PSA:75.71000
  • InChI:InChI=1/C13H20N2O4/c1-12(2,3)19-11(18)15-6-4-13(5-7-15)8-9(16)14-10(13)17/h4-8H2,1-3H3,(H,14,16,17)
  • 分子结构式:

物化性质

密度:
1.231g/cm3
沸点:
440.074ºC at 760 mmHg
闪点:
219.949ºC
折射率:
1.534

安全信息

密度:
1.231g/cm3
沸点:
440.074ºC at 760 mmHg
闪点:
219.949ºC
折射率:
1.534

海关数据

中国海关编码:2933990090

概述:
2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 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, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
摘要/Summary:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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