英语词典化工词典

2,2-Pyrrolidinedicarboxylicacid, 3-methyl-5-oxo-, 2,2-diethyl ester

2,2-Pyrrolidinedicarboxylicacid, 3-methyl-5-oxo-, 2,2-diethyl ester


  • 中文别名:3-甲基-5-氧代吡咯烷-2,2-二羧酸二乙酯
  • 英文别名:diethyl 3-methyl-5-oxopyrrolidine-2,2-dicarboxylate;
    HMS3086F03;
    3-methyl-5-oxo-pyrrolidine-2,2-dicarboxylic acid diethyl ester;
    3-Methyl-5-oxo-pyrrolidin-2,2-dicarbonsaeure-diaethylester;
    3-Methyl-5-oxo-pyrrolidin-2,2-dicarbonsaeure-diethylester;
    4-methyl-5,5-dicarbethoxy-2-pyrrolidinone;
    5,5-Diethoxycarbonyl-4--methyl-2-pyrrolidinone;
    5,5-Dicarbethoxy-4-methyl-2-pyrrolidinone 
  • CAS No.:2446-12-0
  • 分子式:C11H17NO5
  • 分子量:0
  • 精确分子量:243.11100
  • PSA:81.70000
  • InChI:The Key: ABPOVAJYXVTDRD-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.17g/cm3
沸点:
357.4ºC at 760mmHg
闪点:
169.9ºC
折射率:
1.467
蒸汽压:
2.74E-05mmHg at 25°C

安全信息

密度:
1.17g/cm3
沸点:
357.4ºC at 760mmHg
闪点:
169.9ºC
折射率:
1.467
蒸汽压:
2.74E-05mmHg at 25°C

海关数据

中国海关编码:2933790090

概述:
2933790090 其他内酰胺. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:9.0% 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:
2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

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