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| CAS号 : | 35817-27-7 |
精确质量 : | 190.06300 |
| 分子式 : | C11H10O3 |
logP : | 2.19170 |
| 分子量 : | 190.19500 |
PSA : | 39.44000 |
4-乙氧基香豆素 | |
4-ethoxychromen-2-one | |
35817-27-7 | |
C11H10O3 | |
190.19500 | |
39.44000 | |
2.19170 | |
190.06300 |
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1.569
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148.4ºC
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134-138 °C(lit.)
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1.21g/cm3
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356.2ºC at 760mmHg
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2932209090
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3
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S22-S24/25
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Xi
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品名, 成分含量, 用途 |
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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% |
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2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2932209090. Other Lactones |
