Melting point :33 °C (lit.)
Boiling point :129-134 °C/12 mmHg (lit.)
Density :1.16 g/mL at 25 °C (lit.)
vapor pressure :19.6Pa at 25℃
Flash point :>230 °F
storage temp. :Sealed in dry,Room Temperature
solubility :30g/l OECD Test Guideline 105
pka :10.53±0.59(Predicted)
color :White or Colorless to Almost white or Almost colorless
explosive limit :0.72-11.1%(V)
LogP :0.69 at 35℃ and pH7
CAS DataBase Reference :10420-33-4(CAS DataBase Reference)
EPA Substance Registry System :Butanedioic acid, acetyl-, dimethyl ester (10420-33-4)

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.