Product Name

  • Name

    OCTENYLSUCCINIC ANHYDRIDE

  • EINECS 247-899-8
  • CAS No. 26680-54-6
  • Density 1.1 g/cm3
  • Solubility
  • Melting Point 8-12 °C(lit.)
  • Formula C12H18O3
  • Boiling Point 328.152 °C at 760 mmHg
  • Molecular Weight 210.13
  • Flash Point 147.061 °C
  • Transport Information
  • Appearance Clear Amber Liquid
  • Safety 26-36
  • Risk Codes 36/38
  • Molecular Structure Molecular Structure of 26680-54-6 (OCTENYLSUCCINIC ANHYDRIDE)
  • Hazard Symbols IrritantXi
  • Synonyms 2,5-Furandione,dihydro-3-(octenyl)- (9CI);Succinic anhydride, octenyl- (6CI,7CI,8CI);Eka SA210;Octenyl-1,2-ethanedicarboxylic anhydride;Rikacid OSA;n-Octenylsuccinic anhydride;
  • PSA 43.37000
  • LogP 2.60270

Octenylsuccinic anhydride Chemical Properties

The Molecular Structure of  2,5-Furandione,dihydro-3-(octen-1-yl)- (CAS NO.26680-54-6) is

Cas Register Number: 26680-54-6
IUPAC Name:  3-[(E)-Oct-1-enyl]oxolane-2,5-dione
Synonyms:  2,5-Furandione, dihydro-3-(1-octen-1-yl)- ; 3-(Oct-1-en-1-yl)dihydrofuran-2,5-dione ; 1-Octenylsuccinic anhydride ; 2,5-Furandione, dihydro-3- (1-octenyl)- ; Dihydro-3-(1-octenyl)furan-2,5-dione ; Dihydro-3-(octenyl)furan-2,5-dione ; Succinic anhydride, (1-octenyl)-
Molecular formula: C12H18O3
Molecular weight:  210.269520 g/mol
Product Categories: Anhydride Monomers; Monomers; Polymer Science 
H bond acceptors: 3
H bond donors: 0
Freely Rotating Bonds: 6
Polar Surface Area: 43.37 Å2
Index of Refraction: 1.531
Molar Refractivity: 59.22 cm3
Molar Volume: 191.1 cm3
 Surface Tension: 45.8 dyne/cm
Density: 1.099 g/cm3 
Flash Point: 147.1 °C
Enthalpy of Vaporization: 57.05 kJ/mol
Boiling Point: 328.2 °C at 760 mmHg
Vapour Pressure of  2,5-Furandione,dihydro-3-(octen-1-yl)- (CAS NO.26680-54-6): 0.000193 mmHg at 25°C

Octenylsuccinic anhydride Safety Profile

Hazard Codes: IrritantXi
Risk Statements: 36/38 
R36/38:Irritating to eyes and skin.
Safety Statements: 26-36 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing.
WGK Germany: 3

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