您好，欢迎来到魔法化学网！
| 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 |
|
1.619
|
|
|
5.25 (vs air)
|
|
|
褐色-黄色棱柱带有紫罗兰色反射(从乙醇)或黄色粉末
|
|
|
129.5ºC
|
|
|
290.6ºC at 760 mmHg
|
|
|
149-151 °C(lit.)
|
|
|
1.2
|
|
|
0.00205mmHg at 25°C
|
|
|
Stable. Combustible. Incompatible with strong oxidizing agents.
|
|
|
Keep containers tightly closed. Store in a cool, dry area away from incompatible substances.
|
GHS06, GHS08 | |
危险 | |
H301 + H311 + H331; H373 | |
P261; P280; P301 + P310; P311 | |
|
6.1
|
|
|
3
|
|
|
S28-S36/37/39-S45-S26
|
|
|
III
|
|
|
2811
|
|
|
T
|
|
|
R23/24/25; R36/37/38
|
|
|
2921430090
|
|
2933990090
|
|
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% |
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。 |
