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| CAS号 : | 19088-73-4 |
精确质量 : | 187.02700 |
| 分子式 : | C10H5NO3 |
logP : | 1.37028 |
| 分子量 : | 187.15200 |
PSA : | 74.23000 |
3-氰基-7-羟基香豆素 | |
3-Cyanoumbelliferone | |
19088-73-4 | |
C10H5NO3 | |
187.15200 | |
74.23000 | |
1.37028 | |
187.02700 |
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1.667
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217.8ºC
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3.13E-08mmHg at 25°C
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≥250ºC(lit.)
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1.5 g/cm3
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436.6ºC at 760 mmHg
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2932209090
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R20/21/22
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S26; S36
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Xn
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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% |
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2932209090. Other Lactones |
