7-ethoxy-2-oxochromene-3-carboxylic acid结构式
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常用名 | 7-ethoxy-2-oxochromene-3-carboxylic acid | 英文名 | 7-ethoxy-2-oxochromene-3-carboxylic acid |
|---|---|---|---|---|
| CAS号 | 79065-74-0 | 分子量 | 234.20500 | |
| 密度 | 1.395g/cm3 | 沸点 | 429.6ºC at 760 mmHg | |
| 分子式 | C12H10O5 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 170.5ºC |
| 英文名 | 7-ethoxy-2-oxochromene-3-carboxylic acid |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.395g/cm3 |
|---|---|
| 沸点 | 429.6ºC at 760 mmHg |
| 分子式 | C12H10O5 |
| 分子量 | 234.20500 |
| 闪点 | 170.5ºC |
| 精确质量 | 234.05300 |
| PSA | 76.74000 |
| LogP | 1.88990 |
| 折射率 | 1.596 |
| 海关编码 | 2932209090 |
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~%
7-ethoxy-2-oxoc... 79065-74-0 |
| 文献：Thaker, N. N.; Trivedi, K. N. Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical & Analytical, 1981 , vol. 20, # 6 p. 560 - 563 |
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~%
7-ethoxy-2-oxoc... 79065-74-0 |
| 文献：Trivedi; Thaker Molecular crystals and liquid crystals, 1981 , vol. 78, # 1-4 p. 263 - 270 |
|
~%
7-ethoxy-2-oxoc... 79065-74-0 |
| 文献：Trivedi; Thaker Molecular crystals and liquid crystals, 1981 , vol. 78, # 1-4 p. 263 - 270 |
| 7-ethoxy-2-oxochromene-3-carboxylic acid上游产品 3 | |
|---|---|
| 7-ethoxy-2-oxochromene-3-carboxylic acid下游产品 0 | |
| 海关编码 | 2932209090 |
|---|---|
| 中文概述 | 2932209090. 其他内酯. 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 | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| 7-ETHOXY-2-OXO-2H-CHROMENE-3-CARBOXYLIC ACID |
| 7-ethoxycoumarin-3-carboxylic acid |
