1-叔丁氧羰基-2-乙基-哌啶酮,324769-07-5

名称

  • 中文名: 1-叔丁氧羰基-2-乙基-哌啶酮
  • 英文名:tert-butyl 2-ethyl-4-oxopiperidine-1-carboxylate
  • 中文别名:1-Boc-2-乙基-4-哌啶酮
  • 英文别名:1-(tert-butoxycarbonyl)-2-ethyl-4-oxopiperidine 2-Methyl-2-propanyl 2-ethyl-4-oxo-1-piperidinecarboxylate 1-N-Boc-2-Ethylpiperidin-4-one 2-ethyl-4-oxo-piperidine-1-carboxylic acid tert-butyl ester 1-Piperidinecarboxylic acid, 2-ethyl-4-oxo-, 1,1-dimethylethyl ester 1-Boc-2-ethylpiperidin-4-one

结构式

物化性质

  • 密度:1.0±0.1 g/cm3
  • 沸点:315.4±35.0 °C at 760 mmHg
  • 分子式:C12H21NO3
  • 分子量:227.300
  • 闪点:144.5±25.9 °C
  • 精确质量:227.152145
  • PSA:46.61000
  • LogP:1.41
  • 蒸汽压:0.0±0.7 mmHg at 25°C
  • 折射率:1.469

海关信息

  • 海关编码:2933399090
  • 中文概述:2933399090. 其他结构含非稠合吡啶环的化合物. 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
  • Summary:2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
CAS查询

(E)-1-(5-氯-2-噻吩基-2-(1H)-咪唑-1-基)乙酮(2,6-二氯苯基)腙盐酸盐,80168-44-1

2020-9-15 9:23:41

CAS查询

5-溴-n-2-吡啶-2-吡啶胺,335032-97-8

2020-9-15 9:25:53