2-Ethyl-1,3-cyclopentanedione

Melting point :172-175 °C
Boiling point :194.28°C (rough estimate)
Density :1.0579 (rough estimate)
refractive index :1.4660 (estimate)
storage temp. :Store at room temperature
solubility :soluble in Methanol
form :powder to crystal
pka :10.87±0.20(Predicted)
color :White to Light yellow
PH :2.94 at 24.3℃ and 10g/L
BRN :1860068
InChI :InChI=1S/C7H10O2/c1-2-5-6(8)3-4-7(5)9/h5H,2-4H2,1H3
InChIKey :YDFBIBUYOUFJMR-UHFFFAOYSA-N
SMILES :C1(=O)CCC(=O)C1CC
LogP :0.3 at 30℃ and pH7.69
CAS DataBase Reference :823-36-9(CAS DataBase Reference)
NIST Chemistry Reference :1,3-Cyclopentanedione, 2-ethyl-(823-36-9)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.