6-methyl-9-methylidene-2-oxo-7,8-dihydroazuleno[4,5-b]furan-3-carbaldehyde
更新时间：2024-03-03 01:45:17
![6-methyl-9-methylidene-2-oxo-7,8-dihydroazuleno[4,5-b]furan-3-carbaldehyde结构式](https://image.chemsrc.com/caspic/266/97915-46-3.png)
6-methyl-9-methylidene-2-oxo-7,8-dihydroazuleno[4,5-b]furan-3-carbaldehyde结构式
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常用名 | 6-methyl-9-methylidene-2-oxo-7,8-dihydroazuleno[4,5-b]furan-3-carbaldehyde | 英文名 | 6-methyl-9-methylidene-2-oxo-7,8-dihydroazuleno[4,5-b]furan-3-carbaldehyde |
|---|---|---|---|---|
| CAS号 | 97915-46-3 | 分子量 | 240.25400 | |
| 密度 | 1.28g/cm3 | 沸点 | 571.2ºC at 760 mmHg | |
| 分子式 | C15H12O3 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 259ºC |
| 英文名 | 6-methyl-9-methylidene-2-oxo-7,8-dihydroazuleno[4,5-b]furan-3-carbaldehyde |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.28g/cm3 |
|---|---|
| 沸点 | 571.2ºC at 760 mmHg |
| 分子式 | C15H12O3 |
| 分子量 | 240.25400 |
| 闪点 | 259ºC |
| 精确质量 | 240.07900 |
| PSA | 47.28000 |
| LogP | 2.82490 |
| 折射率 | 1.613 |
| 海关编码 | 2932209090 |
|---|
|
~70%
6-methyl-9-meth... 97915-46-3 |
| 文献：Monde, Kenji; Takasugi, Mitsuo; Katsui, Nobukatsu; Masamune, Tadashi Chemistry Letters, 1990 , # 8 p. 1283 - 1286 |
|
~%
6-methyl-9-meth... 97915-46-3 |
| 文献：Monde, Kenji; Takasugi, Mitsuo; Katsui, Nobukatsu; Masamune, Tadashi Chemistry Letters, 1990 , # 8 p. 1283 - 1286 |
![9-(hydroxymethyl)-6-methyl-2-oxo-2,7,8,9-tetrahydroazuleno[4,5-b]furan-3-carbaldehyde结构式](https://image.chemsrc.com/caspic/357/130772-75-7.png)
| 上游产品 1 | |
|---|---|
| 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% |
| Lettucenin A |
