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Name	Dihydro-3-(tetrapropenyl)furan-2,5-dione	EINECS	247-781-6
CAS No.	26544-38-7	Density	1.005
PSA	43.37000	LogP	4.16310
Solubility	20mg/L at 22℃	Melting Point	41-43 °C(lit.)
Formula	C16H26 O3	Boiling Point	180-182 °C5 mm Hg(lit.)
Molecular Weight	266.42	Flash Point	113 ºC
Transport Information	N/A	Appearance	clear yellow viscous liquid
Safety	Moderately toxic by ingestion. A combustible liquid. When heated to decomposition it emits acrid smoke and irritating vapors.	Risk Codes	R36/38
Molecular Structure		Hazard Symbols
Synonyms	Succinicanhydride, (tetrapropenyl)- (7CI,8CI); (Tetrapropenyl)succinic anhydride;ASAN-PT; DSA; DSA (crosslinking agent); NSC 41536; RD 174

Dihydro-3-(tetrapropenyl)furan-2,5-dione Chemical Properties

IUPAC Name: 3-Dodec-2-enyloxolane-2,5-dione
Synonyms : 2-Dodecen-1-ylsuccinic anhydride
Molecular Structure:
Molecular Formula : C₁₆H₂₆O₃
Molecular Weight : 266.38
CAS Registry Number: 26544-38-7
EINECS : 247-781-6
Surface Tension: 35.7 dyne/cm
Density: 0.99 g/cm³
Flash Point: 177.8 °C
Melting point: 41-43 °C(lit.)
Boiling Point: 348.4 °C at 760 mmHg
Vapour Pressure: 5.04E-05 mmHg at 25°C
vapor density 9.2 (vs air)
Enthalpy of Vaporization: 59.28 kJ/mol
Refractive index : 1.479
Appearance:Tetrapropenylsuccinic anhydride (26544-38-7) is clear yellow viscous liquid 。

Dihydro-3-(tetrapropenyl)furan-2,5-dione Uses

1.Tetrapropenylsuccinic anhydride (26544-38-7) is mainly used for epoxy curing agent ; casting and laminating products.
2.Tetrapropenylsuccinic anhydride (26544-38-7) is also used for glue of paper; anti-rust agent; alkyd resin soft conditioner; plastic plasticizer; ink agent; leather water-repellent treatment agent; desiccant, PVC stabilizer production.

Dihydro-3-(tetrapropenyl)furan-2,5-dione Production

Using maleic anhydride and gas in the heating conditions for the reactions ,obtaining Dodecencylsuccinic anhydride ,washing after crude vacuum distillation, collecting at 165-240 ℃ (0.53-1.33kPa) , then get Tetrapropenylsuccinic anhydride (26544-38-7) .

Dihydro-3-(tetrapropenyl)furan-2,5-dione Toxicity Data With Reference

1.		orl-rat LD50:2550 mg/kg		34ZIAG Toxicology of Drugs and Chemicals ,Deichmann, W.B.,New York, NY.: Academic Press, Inc.,1969,581.
2.		skn-rbt LD50:6200 mg/kg		34ZIAG Toxicology of Drugs and Chemicals ,Deichmann, W.B.,New York, NY.: Academic Press, Inc.,1969,581.

Dihydro-3-(tetrapropenyl)furan-2,5-dione Consensus Reports

Reported in EPA TSCA Inventory.

Dihydro-3-(tetrapropenyl)furan-2,5-dione Safety Profile

Hazard Codes Xi
Risk Statements 36/37/38
36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements 26-37/39-36
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
37/39: Wear suitable gloves and eye/face protection
WGK Germany 3
RTECS WN1225000

Dihydro-3-(tetrapropenyl)furan-2,5-dione Specification

1.General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
2.Extinguishing Media: In case of fire, use water, dry chemical, chemical foam, or alcohol-resistant foam.
3.Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
4.Storage: Store Tetrapropenylsuccinic anhydride (26544-38-7) in a cool, dry place. Keep container closed when not in use.

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