| 英文名 | 2,2,5-trimethyl-3,5-dihydrofuro[3,4-b]pyran-4,7-dione |
|---|---|
| 英文别名 |
2,2,5-Trimethyl-2,3-dihydro-5H-furo[3,4-b]pyran-4,7-dion
2,2,5-trimethyl-2,3-dihydro-5H-furo[3,4-b]pyran-4,7-dione trimethylisopatulin 2,2,5-Trimethyl-2H-furo[3,4-b]pyran-4,7(3H,5H)-dione |
| 密度 | 1.24g/cm3 |
|---|---|
| 沸点 | 327ºC at 760mmHg |
| 分子式 | C10H12O4 |
| 分子量 | 196.20000 |
| 闪点 | 145.6ºC |
| 精确质量 | 196.07400 |
| PSA | 52.60000 |
| LogP | 0.95380 |
| 蒸汽压 | 0.000208mmHg at 25°C |
| 折射率 | 1.514 |
| 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% |