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| CAS号 : | 944-43-4 |
精确质量 : | 209.01000 |
| 分子式 : | C7H3F4NO2 |
logP : | 2.10460 |
| 分子量 : | 209.09800 |
PSA : | 63.32000 |
4-氨基-2,3,5,6-四氟苯甲酸 | |
4-Amino-2,3,5,6-tetrafluorobenzoic Acid | |
944-43-4 | |
C7H3F4NO2 | |
209.09800 | |
63.32000 | |
2.10460 | |
209.01000 |
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1.529
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白色至黄色粉末,晶体,结晶粉末和/或大块
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125.3ºC
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283.6ºC at 760 mmHg
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185-187 °C(lit.)
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1.726 g/cm3
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GHS07 | |
警告 | |
H315; H319; H335 | |
P261; P305 + P351 + P338 | |
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3
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S26-S37/39
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Xi
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R36/37/38
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2922499990
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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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