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| CAS号 : | 123-07-9 |
精确质量 : | 122.07300 |
| 分子式 : | C8H10O |
logP : | 1.95460 |
| 分子量 : | 122.16400 |
PSA : | 20.23000 |
4-乙基苯酚 | |
4-ethylphenol | |
123-07-9 | |
C8H10O | |
122.16400 | |
20.23000 | |
1.95460 | |
122.07300 |
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1.5330
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4.2 (vs air)
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灰白色固体
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213 °F
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218-219 °C(lit.)
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40-42 °C(lit.)
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1,011 g/cm3
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4.9 g/L (25 ºC)
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0.0828mmHg at 25°C
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Stable. Incompatible with acid chlorides, acid anhydrides, oxidizing agents.
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Store in a cool, dry place. Store in a tightly closed container.
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SL4040000
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3
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29071900
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8
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S26-S36
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III
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UN 2430 8/PG 3
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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>制备或来源:<br>(1)从煤焦油中提取。<br>(2)以苯酚和乙烯为原料,以磷酸为催化剂,在200℃及4.0~4.5兆帕下反应制得。<br>(3)以4-氯乙基苯为原料,在铜粉催化作用下,与氢氧化钠反应制得。<br>(4)以苯酚和2-氯乙醇为原料,在金属钠的作用下制得。天然品存在于鸡蛋果中。在光照下颜色变深。<br>(5):烟草:OR,26;FC,18。</p> | |
<p>是重要的农药中间体,可生产系列高档、低毒、低残留农药。</p> |