Melting point :-8 °C
Boiling point :115 °C/14 mmHg (lit.)
Density :1.218 g/mL at 25 °C (lit.)
vapor pressure :7hPa at 20℃
refractive index :n20/D 1.452(lit.)
Flash point :206 °F
storage temp. :2-8°C
solubility :47.0g/l
form :Liquid
pka :9.56±0.46(Predicted)
color :Clear colorless to pale reddish-yellow
PH :2.9 (10g/l, H2O, 20℃)
explosive limit :1.8%(V)
Water Solubility :47.5 g/L (20 ºC)
BRN :1761275
InChIKey :OHLRLMWUFVDREV-UHFFFAOYSA-N
LogP :0.68 at 25℃
CAS DataBase Reference :638-07-3(CAS DataBase Reference)
NIST Chemistry Reference :Butanoic acid, 4-chloro-3-oxo-, ethyl ester(638-07-3)
EPA Substance Registry System :Ethyl 4-chloroacetoacetate (638-07-3)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501 H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:	P270 Do not eat, drink or smoke when using this product. 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. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.