CAS No: 520-45-6;16807-48-0, Chemical Name: Dehydroacetic acid
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520-45-6;16807-48-0 Dehydroacetic acid

Nom Dehydroacetic acid
Synonymes 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-
Formule moléculaire C8H8O4
Poids Moléculaire 168.1467
InChI InChI=1/C8H8O4/c1-4-3-6(10)7(5(2)9)8(11)12-4/h3,7H,1-2H3
Numéro de registre CAS 520-45-6;16807-48-0
EINECS 208-293-9
Structure moléculaire 520-45-6;16807-48-0 Dehydroacetic acid
Densité 1.264g/cm3
Point de fusion 109-112℃
Point d'ébullition 332.6°C at 760 mmHg
Indice de réfraction 1.489
Point d'éclair 150.5°C
Les symboles de danger  Xn:Harmful;
Codes des risques R22:;
Description de sécurité