ChemNet > CAS > 37718-11-9 4-pyrazolecarboxylic acid
37718-11-9 4-pyrazolecarboxylic acid
produktnavn |
4-pyrazolecarboxylic acid |
Engelsk navn |
4-pyrazolecarboxylic acid; 1H-pyrazole-4-carboxylic acid; Pyrazole-4-carboxylic acid |
Molekylær Formel |
C4H4N2O2 |
Molekylvekt |
112.0868 |
InChI |
InChI=1/C4H4N2O2/c7-4(8)3-1-5-6-2-3/h1-2H,(H,5,6)(H,7,8) |
CAS-nummer |
37718-11-9 |
EINECS |
253-641-5 |
Molecular Structure |
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Tetthet |
1.524g/cm3 |
Smeltepunkt |
282℃ (dec.) |
Kokepunkt |
417.1°C at 760 mmHg |
Brytningsindeks |
1.616 |
Flammepunktet |
206.1°C |
Damptrykk |
1.05E-07mmHg at 25°C |
Hazard symboler |
Xi:Irritant;
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Risiko Koder |
R36/37/38:;
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Sikkerhet Beskrivelse |
S26:;
S37/39:;
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