2,5-二氢-4-羟基-2-氧代-1H-吡咯-1-甲酸叔丁酯结构式
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常用名 | 2,5-二氢-4-羟基-2-氧代-1H-吡咯-1-甲酸叔丁酯 | 英文名 | 2,5-Dihydro-4-hydroxy-2-oxo-1H-pyrrole-1-carboxylic acid 1,1-dimethylethyl ester |
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CAS号 | 182352-48-3 | 分子量 | 199.204 | |
密度 | 1.3±0.1 g/cm3 | 沸点 | 278.5±50.0 °C at 760 mmHg | |
分子式 | C9H13NO4 | 熔点 | 123-127℃ | |
MSDS | N/A | 闪点 | 122.2±30.1 °C |
中文名 | 2,5-二氢-4-羟基-2-氧代-1H-吡咯-1-甲酸叔丁酯 |
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英文名 | tert-butyl 3-hydroxy-5-oxo-2H-pyrrole-1-carboxylate |
英文别名 | 更多 |
密度 | 1.3±0.1 g/cm3 |
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沸点 | 278.5±50.0 °C at 760 mmHg |
熔点 | 123-127℃ |
分子式 | C9H13NO4 |
分子量 | 199.204 |
闪点 | 122.2±30.1 °C |
精确质量 | 199.084457 |
PSA | 66.84000 |
LogP | 0.51 |
蒸汽压 | 0.0±1.3 mmHg at 25°C |
折射率 | 1.547 |
储存条件 | 2-8℃ |
海关编码 | 2933990090 |
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~96% 2,5-二氢-4-羟基-2-氧... 182352-48-3 |
文献:Storgaard, Morten; Doerwald, Florencio Zaragoza; Peschke, Bernd; Tanner, David Journal of Organic Chemistry, 2009 , vol. 74, # 14 p. 5032 - 5040 |
~% 2,5-二氢-4-羟基-2-氧... 182352-48-3 |
文献:Hamilakis; Kontonassios; Sandris Journal of Heterocyclic Chemistry, 1996 , vol. 33, # 3 p. 825 - 829 |
~80% 2,5-二氢-4-羟基-2-氧... 182352-48-3 |
文献:Yoon-Miller, Sarah J.P.; Opalka, Suzanne M.; Pelkey, Erin T. Tetrahedron Letters, 2007 , vol. 48, # 5 p. 827 - 830 |
海关编码 | 2933990090 |
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中文概述 | 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 |
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% |
2-Methyl-2-propanyl 4-hydroxy-2-oxo-2,5-dihydro-1H-pyrrole-1-carboxylate |
FC0539 |
4-Hydroxy-2-oxo-2,5-dihydro-pyrrole-1-carboxylic acid tert-butyl ester |
1H-Pyrrole-1-carboxylic acid, 2,5-dihydro-4-hydroxy-2-oxo-, 1,1-dimethylethyl ester |
1-Boc-4-hydroxy-2-oxo-2,5-dihydro-pyrrole |
2-oxo-4-pent-4-enyloxy-2,5-dihydro-pyrrole-1-carboxylic acid tert-butyl ester |
2,5-Dihydro-4-hydroxy-2-oxo-1H-pyrrole-1-carboxylic acid 1,1-dimethylethyl ester |
tert-Butyl 4-hydroxy-2-oxo-2,5-dihydro-1H-pyrrole-1-carboxylate |
FC0533 |
tert-butyl 2,5-dihydro-4-hydroxy-2-oxo-1H-pyrrole-1-carboxylate |