您好,欢迎来到魔法化学网!

| CAS号 : | 574-17-4 |
精确质量 : | 189.04300 |
| 分子式 : | C10H7NO3 |
logP : | 0.82740 |
| 分子量 : | 189.16700 |
PSA : | 54.45000 |
1-乙酰基靛红 | |
N-acetylisatin | |
574-17-4 | |
C10H7NO3 | |
189.16700 | |
54.45000 | |
0.82740 | |
189.04300 |
|
1.617
|
|
|
165.8ºC
|
|
|
345.4ºC at 760 mmHg
|
|
|
141-143°C
|
|
|
1.413 g/cm3
|
|
NL7873800
|
|
|
S22-S24/25
|
|
|
2933990090
|
|
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% |
<p>二、生产方法简述将靛红和乙酐在搅拌下加热回流4h,然后冷至室温,再冷至10℃,滤出结晶,用乙醚洗涤,干燥,即得N-乙酰靛红。</p> | |
<p>用于有机合成。</p> |