ChemNet > CAS > 2892-51-5 3,4-Dihydroxy-3-cyclobutene-1,2-dione
2892-51-5 3,4-Dihydroxy-3-cyclobutene-1,2-dione
| produktnavn |
3,4-Dihydroxy-3-cyclobutene-1,2-dione |
| Synonymer |
Squaric acid; 3,4-dihydroxycyclobut-3-ene-1,2-dione; 4-hydroxycyclobutane-1,2,3-trione; 1,2-Dihydroxycyclobutene-3,4-dione; 3,4-dihydroxy-3-cyclobutene-2-dione |
| Molekylær Formel |
C4H2O4 |
| Molekylvekt |
114.0563 |
| InChI |
InChI=1/C4H2O4/c5-1-2(6)4(8)3(1)7/h1,5H |
| CAS-nummer |
2892-51-5 |
| EINECS |
220-761-4 |
| Molecular Structure |
|
| Tetthet |
1.985g/cm3 |
| Smeltepunkt |
293℃ |
| Kokepunkt |
299.7°C at 760 mmHg |
| Brytningsindeks |
1.629 |
| Flammepunktet |
149.3°C |
| Vannløselighet |
20 g/L (30℃) |
| Hazard symboler |
 Xi:Irritant;
|
| Risiko Koder |
R36/37/38:;
|
| Sikkerhet Beskrivelse |
S26:;
S37/39:;
|
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