2H-Furo(2,3-h)-1-benzopyran-2-one, 5,8-dimethyl-
2H-Furo(2,3-h)-1-benzopyran-2-one, 5,8-dimethyl-结构式
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常用名 | 2H-Furo(2,3-h)-1-benzopyran-2-one, 5,8-dimethyl- | 英文名 | 2H-Furo(2,3-h)-1-benzopyran-2-one, 5,8-dimethyl- |
|---|---|---|---|---|
| CAS号 | 76605-65-7 | 分子量 | 214.21700 | |
| 密度 | 1.286g/cm3 | 沸点 | 392.7ºC at 760 mmHg | |
| 分子式 | C13H10O3 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 191.3ºC |
| 英文名 | 5,8-dimethylfuro[2,3-h]chromen-2-one |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.286g/cm3 |
|---|---|
| 沸点 | 392.7ºC at 760 mmHg |
| 分子式 | C13H10O3 |
| 分子量 | 214.21700 |
| 闪点 | 191.3ºC |
| 精确质量 | 214.06300 |
| PSA | 43.35000 |
| LogP | 3.15600 |
| 折射率 | 1.633 |
| 海关编码 | 2932999099 |
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|
~45%
2H-Furo(2,3-h)-... 76605-65-7 |
| 文献：Guiotto; Rodighiero; Pastorini; et al. European Journal of Medicinal Chemistry, 1981 , vol. 16, # 6 p. 489 - 494 |
|
~%
2H-Furo(2,3-h)-... 76605-65-7 |
| 文献：Guiotto; Rodighiero; Pastorini; et al. European Journal of Medicinal Chemistry, 1981 , vol. 16, # 6 p. 489 - 494 |
|
~%
2H-Furo(2,3-h)-... 76605-65-7 |
| 文献：Guiotto; Rodighiero; Pastorini; et al. European Journal of Medicinal Chemistry, 1981 , vol. 16, # 6 p. 489 - 494 |
|
~%
2H-Furo(2,3-h)-... 76605-65-7 |
| 文献：Guiotto; Rodighiero; Pastorini; et al. European Journal of Medicinal Chemistry, 1981 , vol. 16, # 6 p. 489 - 494 |
|
~%
2H-Furo(2,3-h)-... 76605-65-7 |
| 文献：Guiotto; Rodighiero; Pastorini; et al. European Journal of Medicinal Chemistry, 1981 , vol. 16, # 6 p. 489 - 494 |
| 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% |
| 5,5'-dimethylangelicin |
