您好，欢迎来到魔法化学网！
| CAS号 : | 98-97-5 |
精确质量 : | 124.02700 |
| 分子式 : | C5H4N2O2 |
logP : | 0.17480 |
| 分子量 : | 124.09700 |
PSA : | 63.08000 |
2-甲酸吡嗪 | |
pyrazine-2-carboxylic acid | |
98-97-5 | |
C5H4N2O2 | |
124.09700 | |
63.08000 | |
0.17480 | |
124.02700 |
|
1.578
|
|
|
白色至灰白色结晶粉末
|
|
|
143.1ºC
|
|
|
313.1ºC at 760 mmHg
|
|
|
222-225 °C (dec.)(lit.)
|
|
|
SOLUBLE IN COLD WATER
|
|
|
1.403g/cm3
|
|
|
Stable under normal temperatures and pressures.
|
|
|
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
|
|
29339990
|
|
|
3
|
|
|
S22-S24/25
|
|
|
Xi; C; F
|
|
|
R11
|
|
|
可用2,3-吡嗪二羧酸热解制得,亦可用烷基吡嗪经氧化制取。 | |
吡噻硫酮的中间体。 |
