675-10-5 4-Hydroxy-6-methyl-2-pyrone
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cas

675-10-5 4-Hydroxy-6-methyl-2-pyrone

product Name 4-Hydroxy-6-methyl-2-pyrone
Synonyms 3,5-Dihydroxysorbic acid delta-lactone; 4-hydroxy-6-methyl-2H-pyran-2-one; 4-Hydroxy-6-methyl-pyran-2-one; 2-hydroxy-6-methyl-4H-pyran-4-one
Molecular Formula C6H6O3
Molecular Weight 126.11
InChI InChI=1/C6H6O3/c1-4-2-5(7)3-6(8)9-4/h2-3,8H,1H3
CAS Registry Number 675-10-5
EINECS 211-619-2
Molecular Structure 675-10-5 4-Hydroxy-6-methyl-2-pyrone
Density 1.348g/cm3
Melting point 185-189℃
Boiling point 285.9°C at 760 mmHg
Refractive index 1.56
Flash point 127.9°C
Water solubility 8.60 g/L (20℃)
Vapour Pressur 0.000311mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;
S37/39:;
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