中文名 | 苯并二氢吡喃-2-甲酸乙酯 |
---|---|
英文名 | 2h-1-benzopyran-2-carboxylic acid, 3,4-dihydro-, ethyl ester |
中文别名 |
3,4-二氢-2H-香豆素-2-甲酸乙酯
3,4-二氢-2H-1-苯并吡喃-2-羧酸乙酯 |
英文别名 |
2-Ethoxycarbonylchroman
Ethyl 2-chromancarboxylate Ethyl Chroman-2-carboxylate chroman-2-carboxylic acid ethyl ester 2-Chromancarboxylic acid ethyl ester ethyl 2-chromanecarboxylate ethyl 2,3-dihydrobenzopyran-2-carboxylate ethyl chromane-2-carboxylate ETHYL3,4-DIHYDRO-2H-CHROMENE-2-CARBOXYLATE |
密度 | 1.137 g/cm3 |
---|---|
沸点 | 299.888ºC at 760 mmHg |
分子式 | C12H14O3 |
分子量 | 206.23800 |
闪点 | 121.838ºC |
精确质量 | 206.09400 |
PSA | 35.53000 |
LogP | 1.94330 |
储存条件 | 2-8°C |
海关编码 | 2932999099 |
---|
~86% 24698-77-9 |
文献:Laboratorios Menarini S.A. Patent: US5990142 A1, 1999 ; |
~95% 24698-77-9 |
文献:Urban; Moore Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 2 p. 431 - 438 |
~% 24698-77-9 |
文献:Pfizer Inc. Patent: US5089637 A1, 1992 ; |
~% 24698-77-9 |
文献:Urban; Moore Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 2 p. 431 - 438 |
~% 24698-77-9 |
文献:Palucki, Michael; Yasuda, Nobuyoshi Tetrahedron Letters, 2005 , vol. 46, # 6 p. 987 - 990 |
上游产品 5 | |
---|---|
下游产品 3 | |
海关编码 | 2932999099 |
---|---|
中文概述 | 2932999099. 其他仅含氧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 |
Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |