Octenyl succinic anhydride

CAS NO.：26680-54-6
Empirical Formula: C12H18O3
Molecular Weight: 210.27
MDL number: MFCD00014546
EINECS: 247-899-8
SAFETY DATA SHEET (SDS)
Update Date: 2024-10-28 16:48:35

What is Octenyl succinic anhydride ?

Description

Octenyl succinic anhydride is an important intermediate of fine chemicals. It has high chemical reactivity because its molecules contain carbon-carbon double bonds and carboxylic acid ligands. Under appropriate conditions, a series of reactions such as addition, Chemicalbook substitution, reduction, acetylation, hydrolysis and polymerization can occur, and various derivatives can be synthesized. Alkyd resin can be synthesized by reacting with alcohol, acid amine can be synthesized by reacting with amine, and starch can be modified.

The Uses of Octenyl succinic anhydride

Octenyl succinic anhydride can be used to esterify starch to yield a hydrocolloid with amphiphilic properties, octenyl succinylated starch (OS-starch). Octenyl succinic anhydride (OSA) modification affects the interaction between molecules on the outer surface of two starch granules by changing the molecular structure of the outer surface.

Properties of Octenyl succinic anhydride

Melting point:	8-12 °C(lit.)
Boiling point:	168 °C10 mm Hg(lit.)
Density	1 g/mL at 25 °C(lit.)
refractive index	n20/D 1.4694(lit.)
Flash point:	>230 °F
form	Liquid
color	Colorless to light yellow
InChI	InChI=1S/C12H18O3/c1-2-3-4-5-6-7-8-10-9-11(13)15-12(10)14/h7-8,10H,2-6,9H2,1H3/b8-7+
CAS DataBase Reference	26680-54-6(CAS DataBase Reference)
EPA Substance Registry System	2,5-Furandione, dihydro-3-(octenyl)- (26680-54-6)