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| CAS号 : | 4319-49-7 |
精确质量 : | 102.07900 |
| 分子式 : | C4H10N2O |
logP : | -0.16950 |
| 分子量 : | 102.13500 |
PSA : | 38.49000 |
N-氨基吗啉 | |
N-Aminomorpholine | |
4319-49-7 | |
C4H10N2O | |
102.13500 | |
38.49000 | |
-0.16950 | |
102.07900 |
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无色透明液体
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n20/D 1.4772(lit.)
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Stable under normal temperatures and pressures.
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137 °F
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Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Flammables-area.
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1.059 g/mL at 25 °C(lit.)
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miscible
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168 °C(lit.)
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III
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3
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29349990
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UN 1993 3/PG 3
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3
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R36/37/38
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S26-S36-S23-S16
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QD7300000
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Xi
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29349990. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff:6.5% |
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由二氯二乙醚与水合肼环合而得。将二氯二乙醚,水合肼及乙醇加入反应罐,搅拌下缓慢升温,回流2h。在保持回流的同时,4h内分批加入氢氧化钠。然后冷却至10℃过滤,弃去滤渣。滤液在常压下回收乙醇至回收量为投料的量的90%。反应液冷却至40-50℃,再加氢氧化钠。搅拌至氢氧化钠溶解后继续搅拌30min。冷却至10-15℃,甩滤,滤渣弃去。滤液用甲苯提取2次(第二次提取液在下批反应中套用)。减压回收甲苯后,收集70-80℃(6.67kPa)馏分。含量20%以上为正沸物,即4-氨基吗啉。 | |
该品是一种医药中间体,用于生产吗导敏药物等。 |
![N-吗啉-4-基-1-[2-(5-硝基噻吩-2-基)-1,3-噻唑-4-基]乙烷亚胺](https://www.chemicalbook.com/CAS/GIF/31898-43-8.gif)