| 英文名 | 3,4-dihydro-2H-chromene-3-carbonitrile |
|---|---|
| 英文别名 |
3-Chromanecarbonitrile
3-cyano-chroman 3,4-Dihydro-2H-1-benzopyran-3-carbonitrile Chroman-3-carbonitrile 2H-1-Benzopyran-3-carbonitrile, 3,4-dihydro- |
| 密度 | 1.2±0.1 g/cm3 |
|---|---|
| 沸点 | 321.1±31.0 °C at 760 mmHg |
| 分子式 | C10H9NO |
| 分子量 | 159.185 |
| 闪点 | 135.5±18.7 °C |
| 精确质量 | 159.068420 |
| PSA | 33.02000 |
| LogP | 1.57 |
| 蒸汽压 | 0.0±0.7 mmHg at 25°C |
| 折射率 | 1.567 |
| 海关编码 | 2932999099 |
|---|
|
~48%
89197-60-4 |
| 文献:Chapleo, Christopher B.; Myers, Peter L.; Butler, Richard C. M.; Davis, John A.; Doxey, John C.; et al. Journal of Medicinal Chemistry, 1984 , vol. 27, # 5 p. 570 - 576 |
| 上游产品 1 | |
|---|---|
| 下游产品 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% |