您好,欢迎来到魔法化学网!

| CAS号 : | 4271-96-9 |
精确质量 : | 112.10000 |
| 分子式 : | C6H12N2 |
logP : | 0.11380 |
| 分子量 : | 112.17300 |
PSA : | 15.60000 |
1,2-二甲基-1,4,5,6-四氢嘧啶 | |
1,2-Dimethyl-1,4,5,6-Tetrahydropyrimidine | |
4271-96-9 | |
C6H12N2 | |
112.17300 | |
15.60000 | |
0.11380 | |
112.10000 |
|
1.513
|
|
|
淡黄色至无色
|
|
|
73°C
|
|
|
125°C (115 mmHg)
|
|
|
0,98 g/cm3
|
|
S23-S26-S36/37/39
|
|
|
3267
|
|
|
Xi
|
|
|
R22
|
|
|
2933599090
|
|
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>用N-乙酰基-N-甲基-β-氨基丙腈经催化氢化,生成N-乙酰基-N-甲基丙二胺或和N-甲基-N'-乙酰基丙二胺,然后在氯化铜参与下环合制得该品。</p> | |
<p>噻嘧啶的中间体。</p> |