Octenyl succinic anhydride

Basic Information

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CAS Number

26680-54-6

Molecular Formula

C12H18O3

Molecular Weight

210.27 g/mol

EINECS

247-899-8

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Physical State

Colorless to light yellow

Melting Point

8-12 °C

Boiling Point

168 °C10 mm Hg

Density

1 g/mL at 25 °C

Flash Point

>230 °F

Refractive Index

n20/D 1.4694(lit.)

SMILES

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CCCCCCC=CC1CC(=O)OC1=O

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

InChIKey

FLISWPFVWWWNNP-UHFFFAOYSA-N

LogP

2.6027000000000005

Topological Polar Surface Area

43.370000000000005 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

256

Synonyms & References

English

2-OCTENYLSUCCINIC ANHYDRIDE, 99.9%
Dihydro-3-(Octen-1-Yl)-2,5-Furandione
2,5-Furandione, dihydro-3-(octen-1-yl)-
Einecs 247-899-8
Succinic anhydride, octenyl-
5-Furandione,dihydro-3-(octenyl)-2
dihydro-3-(octenyl)-5-furandione
Milldride OSA
2,5-Furandione,dihydro-3-(octen-1-yl)-
OCTENYLSUCCINIC ANHYDRIDE
2,5-Furandione, dihydro-3-(octenyl)-
dihydro-3-(octenyl)furan-2,5-dione
n-Octenylsuccinic anhydride
Octenyl succinic anhydride

MDL Number

MFCD00014546

EC Number

247-899-8

FAQ

What are the physical and chemical properties of Octenyl succinic anhydride (CAS: 26680-54-6)?

Octenyl succinic anhydride (OSA, CAS: 26680-54-6) is a solid, crystalline compound with a molecular weight of approximately 254.3 g/mol. It has a low solubility in water but is soluble in organic solvents such as ethanol and acetone. Chemically, it is highly reactive and capable of undergoing addition reactions with unsaturated compounds, making it useful in various applications due to its ability to form crosslinked polymers and other functional materials.

How is Octenyl succinic anhydride (CAS: 26680-54-6) typically synthesized?

Octenyl succinic anhydride (OSA, CAS: 26680-54-6) is commonly synthesized through the reaction of octenyl bromide with succinic anhydride. This process involves the substitution of the bromine atom in octenyl bromide with the acyl group from succinic anhydride. The reaction typically requires a suitable catalyst and is carried out under mild conditions to achieve high selectivity and yield.

What industries use Octenyl succinic anhydride (CAS: 26680-54-6)?

Octenyl succinic anhydride (OSA, CAS: 26680-54-6) is widely used in various industries. It finds applications in the polymer industry for improving the adhesion of coatings, in the pharmaceutical industry for drug delivery systems, and in the chemical industry for the synthesis of functional polymers. Additionally, it is used in the production of sensors and semiconductor materials due to its reactivity with unsaturated compounds.

What precautions should be taken when handling Octenyl succinic anhydride (CAS: 26680-54-6)?

When handling Octenyl succinic anhydride (OSA, CAS: 26680-54-6), it is crucial to follow proper safety guidelines. Always wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work in a well-ventilated area or a fume hood to minimize inhalation risks. Spills should be cleaned up immediately using appropriate absorbents, and the area should be thoroughly rinsed. For detailed safety information, refer to the Safety Data Sheet (SDS) provided by the manufacturer.