CAS No: 123-54-6, Chemical Name: 2,4-Pentanedione
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123-54-6 2,4-Pentanedione

product Name 2,4-Pentanedione
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
Molecular Formula C5H8O2
Molecular Weight 100.1158
InChI InChI=1/C5H8O2/c1-4(6)3-5(2)7/h3,6H,1-2H3/b4-3-
CAS Registry Number 123-54-6
EINECS 204-634-0
Molecular Structure 123-54-6 2,4-Pentanedione
Density 1.01g/cm3
Melting point -23℃
Boiling point 187.6°C at 760 mmHg
Refractive index 1.45
Flash point 71.9°C
Water solubility 16 g/100 mL (20℃)
Vapour Pressur 0.174mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R10:;
Safety Description S21:;