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| CAS号 : | 50984-88-8 |
精确质量 : | 374.15200 |
| 分子式 : | C24H22O4 |
logP : | 4.79370 |
| 分子量 : | 374.42900 |
PSA : | 66.76000 |
对二甲酚酞 | |
3,3-bis(4-hydroxy-2,5-dimethylphenyl)-2-benzofuran-1-one | |
50984-88-8 | |
C24H22O4 | |
374.42900 | |
66.76000 | |
4.79370 | |
374.15200 |
|
1.649
|
|
|
198.4ºC
|
|
|
1.27g/cm3
|
|
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569.6ºC at 760mmHg
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|
2932209090
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品名, 成分含量, 用途 |
|
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% |
|
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2932209090. Other Lactones |
