7-methoxy-2-methyl-2,3-dihydrochromen-4-one
更新时间：2025-08-23 18:16:42
7-methoxy-2-methyl-2,3-dihydrochromen-4-one结构式
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常用名 | 7-methoxy-2-methyl-2,3-dihydrochromen-4-one | 英文名 | 7-methoxy-2-methyl-2,3-dihydrochromen-4-one |
|---|---|---|---|---|
| CAS号 | 3380-61-8 | 分子量 | 192.21100 | |
| 密度 | 1.145g/cm3 | 沸点 | 332ºC at 760 mmHg | |
| 分子式 | C11H12O3 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 145.7ºC |
| 英文名 | 7-methoxy-2-methyl-2,3-dihydrochromen-4-one |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.145g/cm3 |
|---|---|
| 沸点 | 332ºC at 760 mmHg |
| 分子式 | C11H12O3 |
| 分子量 | 192.21100 |
| 闪点 | 145.7ºC |
| 精确质量 | 192.07900 |
| PSA | 35.53000 |
| LogP | 2.04890 |
| InChIKey | FQSHVVMCTIXFBT-UHFFFAOYSA-N |
| SMILES | COc1ccc2c(c1)OC(C)CC2=O |
| 折射率 | 1.526 |
| 海关编码 | 2932999099 |
|---|
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~95%
7-methoxy-2-met... 3380-61-8 |
| 文献：Miranda, Miguel A.; Primo, Jaime; Tormos, Rosa Heterocycles, 1988 , vol. 27, # 3 p. 673 - 682 |
|
~40%
7-methoxy-2-met... 3380-61-8 |
| 文献：Trehan, I. R.; Farwaha, Rajeev; Sharma, R. K.; Kaul, R. L. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1980 , vol. 19, # 2 p. 87 - 89 |
|
~%
7-methoxy-2-met... 3380-61-8 |
| 文献：Miranda, Miguel A.; Primo, Jaime; Tormos, Rosa Heterocycles, 1988 , vol. 27, # 3 p. 673 - 682 |
|
~%
7-methoxy-2-met... 3380-61-8 |
| 文献：Richards et al. Journal of the Chemical Society, 1948 , p. 1610 |
| 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% |
| 7-methoxy-2-methyl-chroman-4-one |
| 7-METHOXY-2-METHYL-2,3-DIHYDRO-4H-CHROMEN-4-ONE |
| 7-Methoxy-2-methyl-chroman-4-on |
| 7-methoxy-2-methyl-4-chromanone |
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