Melting point :−47 °C(lit.)
Boiling point :106-116 °C4 mm Hg
Density :1.074 g/mL at 20 °C(lit.)
vapor density :6.6 (vs air)
vapor pressure :4 mm Hg ( 25 °C)
refractive index :n20/D 1.469(lit.)
Flash point :>230 °F
storage temp. :2-8°C
form :clear liquid
color :Colorless to Almost colorless
Odor :pungent odor
Water Solubility :Soluble in water 151.2 mg/L @ 25°C.
BRN :1725954
InChIKey :ZPOLOEWJWXZUSP-WAYWQWQTSA-N
LogP :2.126 (est)
CAS DataBase Reference :999-21-3(CAS DataBase Reference)
EPA Substance Registry System :Diallyl maleate (999-21-3)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501 H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,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:	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.