CAS108-31-6
FormulaC4H2O3
SynonymMA, MAA, MALA, MAN, cis-Butenedioic anhydride, 2,5-Furandione, 2,5 Furandione
Density0.934 (204 c)
Partly Solublein chloroform, benzene
Dropping PointAprox. 202 ยบC
Percent Volatile by Weight0
Purity99.5% min
Flash Point COC ยฐC215 ยบF
OdorMild acrid odor.
Solubility test (10 grams in 80 gram Ipopropyl Alcohol)Soluble in water.
Specific Gravity (20ยฐC)1.43 (Solid)
Vapor Pressure (mm Hg)10 @79ยบC
Vapor Density3.38
Molecular Weight (theoretical)98.06
Melting PointApprox. 53ยบC
Odor Threshold0.32 ppm
Colorcolorless needles
Molecular weight98.06
Flash Point(cc) 102 c
Solubilityacetone, ethyl acetate, hydrocarbons, alcohol, dioxane, oxygenated solvs.
Boiling Point200 c