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| CAS号 : | 779-27-1 |
精确质量 : | 206.02200 |
| 分子式 : | C10H6O5 |
logP : | 1.19680 |
| 分子量 : | 206.15200 |
PSA : | 87.74000 |
7-羟基香豆素-3-羧酸 | |
3-Carboxy-7-hydroxycoumarin | |
779-27-1 | |
C10H6O5 | |
206.15200 | |
87.74000 | |
1.19680 | |
206.02200 |
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261ºC(lit.)
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1.639 g/cm3
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474.8ºC at 760 mmHg
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GHS07 | |
警告 | |
H315; H319; H335 | |
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2932209090
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R36/37/38
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S26-S36
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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% |
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2932209090. Other Lactones |