(8ci,9ci)-1H-2-苯并吡喃-1,3,4-三酮
(8ci,9ci)-1H-2-苯并吡喃-1,3,4-三酮结构式
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常用名 | (8ci,9ci)-1H-2-苯并吡喃-1,3,4-三酮 | 英文名 | 1H-2-Benzopyran-1,3,4-trione |
|---|---|---|---|---|
| CAS号 | 6328-17-2 | 分子量 | 176.12600 | |
| 密度 | 1.507g/cm3 | 沸点 | 338.3ºC at 760 mmHg | |
| 分子式 | C9H4O4 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 153.9ºC |
| 中文名 | (8ci,9ci)-1H-2-苯并吡喃-1,3,4-三酮 |
|---|---|
| 英文名 | isochromene-1,3,4-trione |
| 英文别名 | 更多 |
| 密度 | 1.507g/cm3 |
|---|---|
| 沸点 | 338.3ºC at 760 mmHg |
| 分子式 | C9H4O4 |
| 分子量 | 176.12600 |
| 闪点 | 153.9ºC |
| 精确质量 | 176.01100 |
| PSA | 60.44000 |
| LogP | 0.56630 |
| 折射率 | 1.608 |
| 海关编码 | 2932999099 |
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|
~10%
(8ci,9ci)-1H-2-... 6328-17-2 |
| 文献：Schank, Kurt; Beck, Horst; Pistorius, Susanne Helvetica Chimica Acta, 2004 , vol. 87, # 8 p. 2025 - 2049 |
|
~93%
(8ci,9ci)-1H-2-... 6328-17-2 |
| 文献：Schank, Kurt; Beck, Horst; Pistorius, Susanne Helvetica Chimica Acta, 2004 , vol. 87, # 8 p. 2025 - 2049 |
|
~%
(8ci,9ci)-1H-2-... 6328-17-2 |
| 文献：Tscherniac Journal of the Chemical Society, 1916 , vol. 109, p. 1238 Full Text Show Details Cornillot Annales de Chimie (Cachan, France), 1927 , vol. <10> 8, p. 121,131 |
|
~80%
(8ci,9ci)-1H-2-... 6328-17-2 |
| 文献：Schank, Kurt; Beck, Horst; Pistorius, Susanne Helvetica Chimica Acta, 2004 , vol. 87, # 8 p. 2025 - 2049 |
|
~95%
(8ci,9ci)-1H-2-... 6328-17-2 |
| 文献：Schank, Kurt; Beck, Horst; Pistorius, Susanne Helvetica Chimica Acta, 2004 , vol. 87, # 8 p. 2025 - 2049 |
|
~%
(8ci,9ci)-1H-2-... 6328-17-2 |
| 文献：Cornillot Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1924 , vol. 178, p. 491 Annales de Chimie (Cachan, France), 1927 , vol. <10> 8, p. 126 Full Text Show Details Kuroda; Perkin Journal of the Chemical Society, 1923 , vol. 123, p. 2105 |
|
~%
(8ci,9ci)-1H-2-... 6328-17-2 |
| 文献：Tscherniac Journal of the Chemical Society, 1916 , vol. 109, p. 1238 |
|
~%
(8ci,9ci)-1H-2-... 6328-17-2 |
| 文献：Cornillot Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1925 , vol. 181, p. 1072 Anm. 1 Annales de Chimie (Cachan, France), 1927 , vol. <10> 8, p. 157 |
| (8ci,9ci)-1H-2-苯并吡喃-1,3,4-三酮上游产品 6 | |
|---|---|
| (8ci,9ci)-1H-2-苯并吡喃-1,3,4-三酮下游产品 2 | |
CAS号67213-84-7
CAS号3839-29-0| 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% |
| phthalonic anhydride |
| isochroman-1,3,4-trione |
| Isochroman-1,3,4-trion |
| 1H-2-Benzopyran-1,3,4-trione |
| Phthalonsaeure-anhydrid |
