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| CAS号 : | 579-66-8 |
精确质量 : | 149.12000 |
| 分子式 : | C10H15N |
logP : | 2.97480 |
| 分子量 : | 149.23300 |
PSA : | 26.02000 |
2,6-二乙基苯胺 | |
2,6-Diethylaniline | |
579-66-8 | |
C10H15N | |
149.23300 | |
26.02000 | |
2.97480 | |
149.12000 |
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无色至微红的棕色液体
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n20/D 1.545(lit.)
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Stable under normal temperatures and pressures.
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254 °F
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0.02 mm Hg ( 20 °C)
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Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Do not expose to air. Store protected from light. Store under an inert atmosphere.
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3-4 °C
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0.906 g/mL at 25 °C(lit.)
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243 °C(lit.)
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III
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6.1(b)
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2921494000
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2810
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2
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R22
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S23-S24
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BX3500000
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Xn
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品名, 成分含量, 用途 |
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2921494000. 2,6-二乙基苯胺. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最低关税:6.5%. 普通关税:20.0% |
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2921494000. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
制备方法:由苯胺和乙烯在催化剂作用下经烷基化反应制得。生产流程有连续和间断两种。催化剂主要有三乙基铝、二乙基氯化铝、三氯化铝加铝粉和铝屑等。原料消耗定额:苯胺(≥99.6%)695kg/t、乙烯(≥99.9%)470kg/t、铝粉(≥99.7%)14.5kg/t、三氯化铝(≥99%)44kg/t、氢氧化钠溶液(42%)91kg/t、硫酸(93%)60kg/t。 | |
2,6-二乙基苯胺为重要的农药、染料及医药中间体。农药领域是生产除草剂丁草胺的关键中间体,也可用于其它有机合成。 |