138813-24-8
138813-24-8 structure
- Name: 4H,9H-Dipyrazolo[1,5-a:1,5-d]pyrazine-4,9-dione(9CI)
- Chemical Name: dipyrazolo[1,3-b:1',3'-e]pyrazine-4,9-dione
- CAS Number: 138813-24-8
- Molecular Formula: C8H4N4O2
- Molecular Weight: 188.143
- Create Date: 2016-03-05 05:12:45
- Modify Date: 2024-04-02 14:01:11
| Name | dipyrazolo[1,3-b:1',3'-e]pyrazine-4,9-dione |
|---|---|
| Synonyms |
4H,9H-Dipyrazolo[1,5-a:1',5'-d]pyrazine-4,9-dione
dipyrazolo[1,5-a,1',5'-d]pyrazine-4,9-dione 4H,9H-Dipyrazolo<1,5-a:1',5'-d>pyrazin-4,9-dion Dipyrazolo[1,5-a,1',5'-d]pyrazin-4,9-dion 4H,9H-DIPYRAZOLO[1,5-A:1'',5''-D]PYRAZINE-4,9-DIONE |
| Density | 1.9±0.1 g/cm3 |
|---|---|
| Boiling Point | 538.3±60.0 °C at 760 mmHg |
| Molecular Formula | C8H4N4O2 |
| Molecular Weight | 188.143 |
| Flash Point | 279.3±32.9 °C |
| Exact Mass | 188.033432 |
| PSA | 68.74000 |
| LogP | 0.15 |
| Vapour Pressure | 0.0±1.4 mmHg at 25°C |
| Index of Refraction | 1.908 |
|
~93%
138813-24-8 |
| Literature: Chemische Berichte, , vol. 125, # 3 p. 701 - 710 |
|
~%
138813-24-8 |
| Literature: Chemische Berichte, , vol. 61, p. 2406,2410 Journal fuer Praktische Chemie (Leipzig), , vol. <2>126, p. 150,164 |
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~%
138813-24-8 |
| Literature: Gazzetta Chimica Italiana, , vol. 77, p. 199,205 |
