1-Piperidinecarboxylicacid, 2-ethynyl-, 1,1-dimethylethyl ester
- 中文别名:2-乙炔基哌啶-1-甲酸叔丁酯
- 中文释义:2-乙炔基哌啶-1-甲酸叔丁酯;2-乙炔-1-哌啶羧酸-1,1-二甲基乙酯
- 英文别名:tert-butyl 2-ethynylpiperidine-1-carboxylate;
1-Boc-2-Ethynylpiperidine;
2-Ethynyl-piperidine-1-carboxylic acid tert-butyl ester
- CAS No.:255864-58-5
- 分子式:
C12H19NO2
- 分子量:209.28
- 精确分子量:209.14200
- PSA:29.54000
- InChI:InChI=1/C12H19NO2/c1-5-10-8-6-7-9-13(10)11(14)15-12(2,3)4/h1,10H,6-9H2,2-4H3
- 分子结构式:
物化性质
- 密度:
- 1.02
- 沸点:
- 269.583ºC at 760 mmHg
- 闪点:
- 116.84ºC
- 折射率:
- 1.491
- 蒸汽压:
- 0.007mmHg at 25°C
安全信息
- 密度:
- 1.02
- 沸点:
- 269.583ºC at 760 mmHg
- 闪点:
- 116.84ºC
- 折射率:
- 1.491
- 蒸汽压:
- 0.007mmHg at 25°C
海关数据
中国海关编码:2933399090
- 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
- 摘要/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%