| 中文名 | (Z)-3-苄烯-3H-异苯并吡喃-1,4-二酮 |
|---|---|
| 英文名 | (Z)-3-Benzylidene-3H-isochromene-1,4-dione |
| 英文别名 |
3-Benzylideneisochroman-1,4-dione
Benzaldehyd-4-methyl-guanyl-hydrazon Benzyliden-4-keto-3,4-dihydro-isocumarin 2-Benzylidenamino-4-methyl-pyridin 3-Benzylidenisochroman-1,4-dion Benzyliden-2-amino-5-methylpyridin Benzyliden-1-<N-methyl-guanyl>-hydrazin N-benzylidenamino-N'-methyl-guanidine |
| 分子式 | C16H10O3 |
|---|---|
| 分子量 | 250.24900 |
| 精确质量 | 250.06300 |
| PSA | 43.37000 |
| LogP | 3.08080 |
| 更多 | 1.熔点(760 mmHg,ºC):168-169 |
| 海关编码 | 2932999099 |
|---|
|
~85%
1681-79-4 |
| 文献:Barcia, Jose C; Cruces, Jacobo; Estevez, Juan C; Estevez, Ramon J; Castedo, Luis Tetrahedron Letters, 2002 , vol. 43, # 29 p. 5141 - 5144 |
| 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% |