Melting point :−29 °C(lit.)
Boiling point :239-240 °C(lit.)
Density :0.986 g/mL at 25 °C(lit.)
refractive index :n20/D 1.423(lit.)
Flash point :228 °F
solubility :Insoluble in water, soluble in alcohol and oils.
Water Solubility :Practically insoluble in water
form :clear liquid
color :Colorless to Almost colorless
Odor :Faint, nondescript odor between fruity and wincy, rather pleasant but weak.
BRN :1776065
LogP :2.742 (est)
CAS DataBase Reference :2050-60-4(CAS DataBase Reference)
NIST Chemistry Reference :Ethanedioic acid, dibutyl ester(2050-60-4)
EPA Substance Registry System :Ethanedioic acid, dibutyl ester (2050-60-4)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310 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. P280 Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.