| 英文名 | 2,4-diphenyl-3,4-dihydro-2H-chromene |
|---|---|
| 英文别名 |
cis-2,4-diphenylchroman
2,4-Diphenylchromane |
| 密度 | 1.12g/cm3 |
|---|---|
| 沸点 | 419.9ºC at 760 mmHg |
| 分子式 | C21H18O |
| 分子量 | 286.36700 |
| 闪点 | 206.9ºC |
| 精确质量 | 286.13600 |
| PSA | 9.23000 |
| LogP | 5.34230 |
| 折射率 | 1.612 |
| 海关编码 | 2932999099 |
|---|
| 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% |