123-54-6 2,4-pentanedione

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Product Name	2,4-Pentanedione
CAS No.	123-54-6
Synonyms	Acetylacetone; pentane-2,4-dione; pentane-2,3-dione; (3E)-4-hydroxypent-3-en-2-one; (3Z)-4-hydroxypent-3-en-2-one; Acetyl Acetone; 2,4-Pentane dione
InChI	InChI=1/C5H8O2/c1-4(6)3-5(2)7/h3,6H,1-2H3/b4-3-
Molecular Formula	C₅H₈O₂
Molecular Weight	100.1158
Density	1.01g/cm3
Melting point	-23℃
Boiling point	187.6°C at 760 mmHg
Flash point	71.9°C
Water solubility	16 g/100 mL (20℃)
Refractive index	1.45
Hazard Symbols	Xn:Harmful;
Risk Codes	R10:; R22:;
Safety	S21:; S23:; S24/25:;