English name: 2,3-Pentanedione
CAS number: 600-14-6
Molecular formula: C5H8O2
Molecular weight: 100.12
EINECS number: 209-984-8
MDL No.:MFCD00009313
attribute
Melting point -52 ° C (lit.)
Boiling point 110-112 ° C (lit.)
Density 0.957 g/mL at 25 ° C (lit.)
Vapor pressure 28.5 hPa (20 ° C)
FEMA2841 | 2,3-PENTANEDIONE
Refractive index n20/D 1.404 (lit.)
Flash point 66 ° F
Storage conditions 2-8 ° C
Solubility 60g/l
Form Liquid
The color is very deep green yellow
PH value 4 (H2O)
Odor at 1.00% in dipropylene glycol pungent sweet butter creamy caramel nutty cheese
Fragrant butter
Explosive limit 1.8-10.9% (V)
Water solubility 60 g/L (15 º C)
JECFA Number410
BRN1699638
Exposure limit NIOSH: TWA 9.3 ppb; STEL 31 ppb
Stability is stable Highly flammable - store cool. Incompatible with strong oxidizing agents, reducing agents, strong bases.
InChIKeyTZMFJUDUGYTVRY-UHFFFAOYSA-N
LogP-0.85