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| CAS号 : | 377-38-8 |
精确质量 : | 189.98900 |
| 分子式 : | C4H2F4O4 |
logP : | 0.42620 |
| 分子量 : | 190.05000 |
PSA : | 74.60000 |
四氟丁二酸 | |
TETRAFLUOROSUCCINIC ACID | |
377-38-8 | |
C4H2F4O4 | |
190.05000 | |
74.60000 | |
0.42620 | |
189.98900 |
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150°C/15mm
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150°C 15mm
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115-118 °C(lit.)
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1,4 g/cm3
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WN0725000
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3
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8
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S26; S36
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III
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3261
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Xi; C
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R36/37/38
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2917190090
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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% |
