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| CAS号 : | 2991-28-8 |
精确质量 : | 158.01800 |
| 分子式 : | C7H4F2O2 |
logP : | 1.66300 |
| 分子量 : | 158.10200 |
PSA : | 37.30000 |
2,5-二氟苯甲酸 | |
2,5-Difluorobenzoic acid | |
2991-28-8 | |
C7H4F2O2 | |
158.10200 | |
37.30000 | |
1.66300 | |
158.01800 |
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白色至淡黄色粉末
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101.8ºC
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244.7ºC at 760 mmHg
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132-134 °C(lit.)
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1.432 g/cm3
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0.016mmHg at 25°C
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Stable at room temperature in closed containers under normal storage and handling conditions.
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Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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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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2916399090
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Xi
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R36/37/38
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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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<p>医药、农药、液晶材料中间体。</p> |
