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| CAS号 : | 100-15-2 |
精确质量 : | 152.05900 |
| 分子式 : | C7H8N2O2 |
logP : | 2.23270 |
| 分子量 : | 152.15100 |
PSA : | 57.85000 |
N-甲基对硝基苯胺 | |
N-Methyl-4-nitroaniline | |
100-15-2 | |
C7H8N2O2 | |
152.15100 | |
57.85000 | |
2.23270 | |
152.05900 |
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1.619
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5.25 (vs air)
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褐色-黄色棱柱带有紫罗兰色反射(从乙醇)或黄色粉末
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129.5ºC
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290.6ºC at 760 mmHg
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149-151 °C(lit.)
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1.2
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0.00205mmHg at 25°C
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Stable. Combustible. Incompatible with strong oxidizing agents.
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Keep containers tightly closed. Store in a cool, dry area away from incompatible substances.
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GHS06, GHS08 | |
危险 | |
H301 + H311 + H331; H373 | |
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6.1
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3
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S28-S36/37/39-S45-S26
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III
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2811
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T
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R23/24/25; R36/37/38
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2921430090
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品名, 成分含量, 用途, 原产地证据文件及编号(例 附原产地证书, 原产于欧盟的 |
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2921430090 甲苯胺及其衍生物以及它们的盐. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
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HS:2921430090 toluidines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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2921430090. Toluidines and their derivatives; salts thereof. General tariff: |
以对硝乙酰苯胺、碘甲烷和乙醇为原料制得。将丙酮、对硝基乙酰苯胺、氢氧化钾混合后加热回流，并滴加碘甲烷的丙酮溶液，加毕，继续回流4h。放置过夜，回收丙酮后析出结晶，放冷洗去碱性，以乙醇洗涤而得N-甲基对硝基乙酰苯胺。然后将其与乙醇、盐酸混合，加热回流8h，回收乙酸乙酯和乙醇，再用水中冲稀，洗去酸性，干燥得到粗品。用丙酮溶解粗品，过滤，回收丙酮析出结晶即为成品。 | |
用于有机合成，染料中间体。 |
