3,3-bis(4-hydroxy-3,5-dimethyl-phenyl)isobenzofuran-1-one
更新时间：2025-08-25 12:59:12
3,3-bis(4-hydroxy-3,5-dimethyl-phenyl)isobenzofuran-1-one结构式
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常用名 | 3,3-bis(4-hydroxy-3,5-dimethyl-phenyl)isobenzofuran-1-one | 英文名 | 3,3-bis(4-hydroxy-3,5-dimethyl-phenyl)isobenzofuran-1-one |
|---|---|---|---|---|
| CAS号 | 3689-45-0 | 分子量 | 374.42900 | |
| 密度 | 1.27g/cm3 | 沸点 | 556.6ºC at 760 mmHg | |
| 分子式 | C24H22O4 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 193.1ºC |
| 英文名 | 3,3-bis(4-hydroxy-3,5-dimethylphenyl)-2-benzofuran-1-one |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.27g/cm3 |
|---|---|
| 沸点 | 556.6ºC at 760 mmHg |
| 分子式 | C24H22O4 |
| 分子量 | 374.42900 |
| 闪点 | 193.1ºC |
| 精确质量 | 374.15200 |
| PSA | 66.76000 |
| LogP | 4.79370 |
| 折射率 | 1.649 |
| 海关编码 | 2932209090 |
|---|
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~90%
3,3-bis(4-hydro... 3689-45-0 |
| 文献：Sabnis, Ram W. Tetrahedron Letters, 2009 , vol. 50, # 46 p. 6261 - 6263 |
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~54%
3,3-bis(4-hydro... 3689-45-0 |
| 文献：Ruminski, Jan K. Chemische Berichte, 1983 , vol. 116, # 3 p. 970 - 979 |
CAS号85604-75-7
CAS号5336-56-1| 海关编码 | 2932209090 |
|---|---|
| 中文概述 | 2932209090. 其他内酯. 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 | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| 3,3-bis(4-hydroxy-3,5-dimethyl-phenyl)isobenzofuran-1-one |
| 3,3-bis-(4-hydroxy-3,5-dimethylphenyl)-1-(3H)-isobenzofuranone |
| 3,3-Bis-(4-hydroxy-3,5-dimethyl-phenyl)-phthalid |
| 3,3-bis-(4-hydroxy-3,5-dimethyl-phenyl)-phthalide |
| 3,3',5,5'-Tetramethylphenolphthalein |
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