ChemNet > CAS > 271-80-7 1 ??-?????????? [3,4-??] ??????????
271-80-7;35760-86-2 1 ??-?????????? [3,4-??] ??????????
| ?????? ?? ??? |
1 ??-?????????? [3,4-??] ?????????? |
| ????????? |
; 1H-?????????? [3,4-??] ??????????; 2 ??-?????????? [3,4-??] ?????????? |
| ???????? ??? |
1H-pyrazolo[3,4-d]pyrimidine; 1H-Pyrazolo[3,4-d]pyrimidine; 2H-pyrazolo[3,4-d]pyrimidine |
| ????? ???????? |
C5H4N4 |
| ?????? ??? |
120.1121 |
| InChI |
InChI=1/C5H4N4/c1-4-2-8-9-5(4)7-3-6-1/h1-3H,(H,6,7,8,9) |
| ??? ??????? ?????? |
271-80-7;35760-86-2 |
| ????? ?????? |
|
| ????? |
1.472g/cm3 |
| ????? ?? ??? |
312.5°C at 760 mmHg |
| ??????? ??????? |
1.737 |
| ????? ??????? |
158.7°C |
| ????? ?? ???? |
0.000966mmHg at 25°C |
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