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| CAS号 : | 138-89-6 |
精确质量 : | 150.07900 |
| 分子式 : | C8H10N2O |
logP : | 2.15050 |
| 分子量 : | 150.17800 |
PSA : | 32.67000 |
N,N-二甲基-4-亚硝基苯胺 | |
N,N-dimethyl-4-nitrosoaniline | |
138-89-6 | |
C8H10N2O | |
150.17800 | |
32.67000 | |
2.15050 | |
150.07900 |
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1.529
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库房通风低温干燥,与酸分开存放
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110.3ºC
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258.7ºC at 760mmHg
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85-87 °C(lit.)
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1,15 g/cm3
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0.0135mmHg at 25°C
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Stable. Incompatible with strong oxidizing agents, strong reducing agents, strong acids, acetic acid, acetic anhydride. Highly flammable (?)
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BX7175000
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3
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4.2
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S16-S26-S36/37-S45
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II
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UN 1369 4.2/PG 2
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F; T
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R23/24/25; R33; R8
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2921430090
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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>1.将30g二甲基苯胺溶于100ml浓盐酸，在冰盐浴中冷却，搅拌下缓缓滴加含18g亚硝酸钠的50ml水溶液，保持反应液温度为0-5℃。加毕，继续搅拌半小时。吸滤，滤饼用水洗涤，真空干燥，得成品。</p> | |
<p>测定二氧化碳时用以吸收氯化氢，苯基葡萄糖的沉淀剂，测定氯化氢、钯和高氯酸盐，分光光度测定铱、钯、铂和铑。醛、对二甲氨基苯甲醛、对二甲氨基苯胺等的合成。</p> |
