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| CAS号 : | 575-03-1 |
精确质量 : | 230.01900 |
| 分子式 : | C10H5F3O3 |
logP : | 2.51740 |
| 分子量 : | 230.14000 |
PSA : | 50.44000 |
7-羟基-4-三氟甲基香豆素 | |
7-Hydroxy-4-(trifluoromethyl)coumarin | |
575-03-1 | |
C10H5F3O3 | |
230.14000 | |
50.44000 | |
2.51740 | |
230.01900 |
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1.546
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灰白色至淡黄色或粉红色粉末
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142.2ºC
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311.4ºC at 760 mmHg
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178-180 °C(lit.)
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1.569 g/cm3
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GHS06 | |
危险 | |
H300; H315; H319; H335 | |
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3
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S26-S36-S45
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UN 2811 6.1/PG 3
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T
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R25; R36/37/38
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2932209090
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2933990090 |
|
2933990090. 其他仅含氮杂原子的杂环化合物. 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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2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
