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26680-54-6

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26680-54-6 Structure

26680-54-6 Structure
IdentificationMore
[Name]

OCTENYLSUCCINIC ANHYDRIDE
[CAS]

26680-54-6
[Synonyms]

1-OCTENYLSUCCINIC ANHYDRIDE
2-OCTEN-1-YLSUCCINIC ANHYDRIDE
2-OCTENYLSUCCINIC ANHYDRIDE
N-OCTENYLSUCCINIC ACID ANHYDRIDE
N-OCTENYLSUCCINIC ANHYDRIDE
N-OSA
OCTENYLSUCCINIC ANHYDRIDE
OSA
2,5-Furandione, dihydro-3-(octenyl)-
3-[(1E)-1-Octenyl]dihydro-2,5-furandione
5-Furandione,dihydro-3-(octenyl)-2
dihydro-3-(octenyl)-5-furandione
Milldride OSA
dihydro-3-(octenyl)furan-2,5-dione
Octenylsuccinic Anhydride (OSA)
2-Octen-1-ylsuccinic anhydride, 97%, mixture of cis and trans
2-OCTENYLSUCCINIC ANHYDRIDE, 99.9%
[EINECS(EC#)]

247-899-8
[Molecular Formula]

C12H18O3
[MDL Number]

MFCD00014546
[Molecular Weight]

210.27
[MOL File]

26680-54-6.mol
Chemical PropertiesBack Directory
[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.)
[Fp ]

>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+
[InChIKey]

FLISWPFVWWWNNP-BQYQJAHWSA-N
[SMILES]

O=C(C(/C=C/CCCCCC)C1)OC1=O
[CAS DataBase Reference]

26680-54-6(CAS DataBase Reference)
[EPA Substance Registry System]

2,5-Furandione, dihydro-3-(octenyl)- (26680-54-6)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H319-H317-H413-H315
[Precautionary statements ]

P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
[Hazard Codes ]

Xi
[Risk Statements ]

R36/38:Irritating to eyes and skin .
[Safety Statements ]

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
[TSCA ]

TSCA listed
Hazard InformationBack Directory
[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.
[Uses]

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.
[Synthesis]

Maleic anhydride reacts with a monoolefin under heat to give a new unsaturated dibasic carboxylic anhydride, a reaction known as an alkylation or enolization reaction, which occurs on the unsaturated carbon atom of the allyl group, and which results in th
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

26680-54-6(sigmaaldrich)
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