您好，欢迎来到魔法化学网！
| CAS号 : | 5521-57-3 |
精确质量 : | 137.05900 |
| 分子式 : | C6H7N3O |
logP : | 0.58420 |
| 分子量 : | 137.13900 |
PSA : | 68.87000 |
5-甲基吡嗪-2-羧酰胺 | |
5-Methyl-Pyrazine-2-Carboxamide | |
5521-57-3 | |
C6H7N3O | |
137.13900 | |
68.87000 | |
0.58420 | |
137.05900 |
|
1.515
|
|
|
139.9ºC
|
|
|
212ºC
|
|
|
1.237 g/cm3
|
|
|
307.7ºC at 760 mmHg
|
|
2934999090
|
品名, 成分含量, 用途 |
|
2934999090. 其他杂环化合物. 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% |
|
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
