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287917-97-9 4-brom-1H-pyrazol-5-karbaldehyd |
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produktnavn | 4-brom-1H-pyrazol-5-karbaldehyd |
Engelsk navn | 4-bromo-1H-pyrazole-5-carbaldehyde; |
Molekylær Formel | C4H3BrN2O |
Molekylvekt | 174.9834 |
InChI | InChI=1/C4H3BrN2O/c5-3-1-6-7-4(3)2-8/h1-2H,(H,6,7) |
CAS-nummer | 287917-97-9 |
Molecular Structure | ![]() |
Tetthet | 1.969g/cm3 |
Smeltepunkt | 178℃ |
Kokepunkt | 338.3°C at 760 mmHg |
Brytningsindeks | 1.67 |
Flammepunktet | 158.4°C |
Damptrykk | 9.9E-05mmHg at 25°C |
Hazard symboler | |
Risiko Koder | R36/37/38##Irritating to eyes, respiratory system and skin.:; |
Sikkerhet Beskrivelse | S26##In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.||S37/39##Wear suitable gloves and eye/face protection.:; |
MSDS |