Basic information Safety Related Supplier
2,3-Pentanedione Structure

2,3-Pentanedione

Chemical Properties

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)
FEMA  2841 | 2,3-PENTANEDIONE
refractive index  n20/D 1.404(lit.)
Flash point 66 °F
storage temp.  2-8°C
solubility  60g/l
form  Liquid
color  very deep green-yellow
Odor at 1.00 % in dipropylene glycol. pungent sweet butter creamy caramel nutty cheese
PH 4 (H2O)
explosive limit 1.8-10.9%(V)
Odor Type buttery
Water Solubility  60 g/L (15 ºC)
JECFA Number 410
BRN  1699638
Exposure limits NIOSH: TWA 9.3 ppb; STEL 31 ppb
Stability Stable. Highly flammable - store cool. Incompatible with strong oxidizing agents, reducing agents, strong bases.
InChIKey TZMFJUDUGYTVRY-UHFFFAOYSA-N
LogP -0.85
CAS DataBase Reference 600-14-6(CAS DataBase Reference)
NIST Chemistry Reference 2,3-Pentanedione(600-14-6)
EPA Substance Registry System 2,3-Pentanedione (600-14-6)

Safety Information

Hazard Codes  F,Xi
Risk Statements  11-36/37/38
Safety Statements  16-26-36-37/39
RIDADR  UN 1224 3/PG 2
WGK Germany  1
RTECS  SA1850000
9-23
Autoignition Temperature 265 °C
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29141990
Hazardous Substances Data 600-14-6(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 3000 mg/kg LD50 dermal Rabbit > 2500 mg/kg

MSDS

Usage And Synthesis

2,3-Pentanedione Supplier

2,3-Pentanedione manufacturers