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| CAS号 : | 326-90-9 |
精确质量 : | 206.01900 |
| 分子式 : | C8H5F3O3 |
logP : | 1.98380 |
| 分子量 : | 206.11900 |
PSA : | 47.28000 |
4,4,4-三氟-1-(2-呋喃基)-1,3-丁二酮 | |
1,3-Butanedione, 4,4,4-trifluoro-1-(2-furyl)- | |
326-90-9 | |
C8H5F3O3 | |
206.11900 | |
47.28000 | |
1.98380 | |
206.01900 |
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n20/D 1.528(lit.)
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透明黄色液体
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203ºC(lit.)
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203ºC(lit.)
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19-21ºC(lit.)
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1.371g/cm3
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Refrigerator (+4ºC)
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S26-S36-S37-S39
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Xi
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R36/37/38
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2932190090
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2933990090
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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% | |
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% |
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