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| CAS号 : | 92-71-7 |
精确质量 : | 221.08400 |
| 分子式 : | C15H11NO |
logP : | 4.00860 |
| 分子量 : | 221.25400 |
PSA : | 26.03000 |
2,5-二苯基恶唑 | |
2,5-Diphenyloxazole | |
92-71-7 | |
C15H11NO | |
221.25400 | |
26.03000 | |
4.00860 | |
221.08400 |
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1.6165 (99.4ºC)
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白色,结晶固体
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360°C
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360 °C(lit.)
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72-74 °C(lit.)
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NEGLEGIBLE
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1.06
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Stable. Incompatible with strong oxidizing agents.
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Store in a cool, dry place. Store in a tightly closed container.
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GHS07 | |
警告 | |
H302; H319; H413 | |
P305 + P351 + P338 | |
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RP6825000
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3
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S24/25-S25-S24
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2934999090
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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% |
<p>将1g苯甲酰氨基苯乙酮溶于5ml硫酸中,在水浴上加热2min,倒入水中,析出无色结晶。过滤,有石油醚(沸程50-70℃)重结晶,得2,5-二苯基噁唑。</p> | |
<p>是一种在国防工业和科学研究中极为常用的有机荧光闪烁剂，在医学、生物及化学化工等领域用于同位素的测定。</p> |
