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520-45-6 Dehydroacetic acid |
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Produkt-Name | Dehydroacetic acid |
Englischer Name | Dehydroacetic acid;2-Acetyl-5-hydroxy-3-oxo-4-hexenoic acid, delta-lactone;3-Acetyl-6-methyl-2,4-pyrandione;3-acetyl-6-methyl-2H-Pyran-2,4(3H)-dione;3-Acetyl-6-methyl-2-pyranone;DHAA;Pyran-2,4(3H)-dione, 3-acetyl-6-methyl- |
Molekulare Formel | C8H8O4 |
Molecular Weight | 168.1467 |
InChl | InChI=1/C8H8O4/c1-4-3-6(10)7(5(2)9)8(11)12-4/h3,7H,1-2H3 |
CAS Registry Number | 520-45-6;16807-48-0 |
EINECS | 208-293-9 |
Molecular Structure | ![]() |
Dichte | 1.264g/cm3 |
Schmelzpunkt | 109-112℃ |
Siedepunkt | 332.6°C at 760 mmHg |
Brechungsindex | 1.489 |
Flammpunkt | 150.5°C |
Dampfdruck | 0.000144mmHg at 25°C |
Gefahrensymbole | |
Risk Codes | R22:; |
MSDS |