Acetylacetone

Melting point :-23 °C (lit.)
Boiling point :140.4 °C (lit.)
Density :0.975 g/mL at 25 °C (lit.)
vapor density :3.5 (vs air)
vapor pressure :6 mm Hg ( 20 °C)
refractive index :n20/D 1.452(lit.)
Flash point :66 °F
storage temp. :Store below +30°C.
solubility :H2O: soluble1 in 8 parts
pka :8.9(at 25℃)
form :Liquid
color :very deep green-yellow
Relative polarity :0.571
PH :6 (200g/l, H2O, 20℃)
Odor :pleasant odor
explosive limit :2.4-11.4%(V)
Water Solubility :16 g/100 mL (20 ºC)
Thermal Conductivity :0.15 W/(m·K) at 25 ℃
Merck :14,81
BRN :741937
Henry's Law Constant :8.5×10^-1 mol/(m³Pa) at 25℃, Brockbank (2013)
Exposure limits :ACGIH TLV-TWA:25 ppm (102 mg/m3)
Dielectric constant :23.1（20℃）
Major Application :cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care Cosmetics Ingredients Functions :ADHESIVE
InChI :1S/C5H8O2/c1-4(6)3-5(2)7/h3H2,1-2H3
InChIKey :YRKCREAYFQTBPV-UHFFFAOYSA-N
SMILES :CC(=O)CC(C)=O
LogP :0.68 at 20℃
CAS DataBase Reference :123-54-6(CAS DataBase Reference)
NIST Chemistry Reference :Acetylacetone(123-54-6)
EPA Substance Registry System :Acetylacetone (123-54-6)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H226 Flammable liquid and vapour Flammable liquids Category 3 Warning H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning H370 Causes damage to organs Specific target organ toxicity, single exposure Category 1 Danger P260, P264, P270, P307+P311, P321,P405, P501 H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233 Keep container tightly closed. P240 Ground/bond container and receiving equipment. P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. P242 Use only non-sparking tools. P243 Take precautionary measures against static discharge. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P370+P378 In case of fire: Use … for extinction. P403+P233 Store in a well-ventilated place. Keep container tightly closed. P403+P235 Store in a well-ventilated place. Keep cool. P405 Store locked up. P501 Dispose of contents/container to..…