英语词典化工词典

1-Pyrroline,2,2'-ethylenebis[3-isopropylidene-5,5-dimethyl- (6CI,7CI,8CI)

1-Pyrroline,2,2'-ethylenebis[3-isopropylidene-5,5-dimethyl- (6CI,7CI,8CI)


  • 中文别名:5-[2-(5,5-二甲基-3-丙-2-亚基-4H-吡咯-2-基)乙基]-2,2-二甲基-4-丙-2-亚基-3H-吡咯
  • 英文别名:5-[2-(2,2-dimethyl-4-propan-2-ylidene-3H-pyrrol-5-yl)ethyl]-2,2-dimethyl-4-propan-2-ylidene-3H-pyrrole;
    5-(2-(2,2-Dimethyl-4-(1-methylethylidene)-3,4-dihydro-2H-pyrrol-5-yl)ethyl)-2,2-dimethyl-4-(1-methylethylidene)-3,4-dihydro-2H-pyrrole;
    3,3'-diisopropylidene-5,5,5',5'-tetramethyl-4,5,4',5'-tetrahydro-3H,3'H-2,2'-ethane-1,2-diyl-bis-pyrrole 
  • CAS No.:4290-71-5
  • 分子式:

    C20H32N2

  • 分子量:0
  • 精确分子量:300.25700
  • PSA:24.72000
  • InChI:The Key: FFRUIXIVUJHQAN-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
0.96g/cm3
沸点:
382.8ºC at 760mmHg
闪点:
177.7ºC
折射率:
1.525

安全信息

密度:
0.96g/cm3
沸点:
382.8ºC at 760mmHg
闪点:
177.7ºC
折射率:
1.525

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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