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HomeProduct name listDodecenylsuccinic anhydride

Dodecenylsuccinic anhydride

  • CAS NO.:25377-73-5
  • Empirical Formula: C16H26O3
  • Molecular Weight: 266.38
  • MDL number: MFCD00036197
  • EINECS: 246-917-1
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-08-11 15:28:25
Dodecenylsuccinic anhydride Structural

What is Dodecenylsuccinic anhydride?

Description

Dodecenylsuccinic anhydride, mixture of isomers (DDSA) belongs to the class of long chained aliphatic anhydrides that are used as catalysts and organic acid anhydride based hardeners that find usage in electrical industry.

The Uses of Dodecenylsuccinic anhydride

Dodecenylsuccinic anhydride (DDSA) is an age-old modifying agent. DDSA is widely reported as a curing agent for polymers and additives in polymer production. DDSA curing by polymerization with epoxy mixtures is reported to improve flexibility due to the presence of the 12-carbon chain. Moreover, the slow curing property of this organic acid anhydride allows adequate time for impregnation of the substrate. The surface treatment of aluminum hydroxide with DDSA reduces its tendency to nucleate crystallization and improve the filler’s dispersion as the hydrocarbon chains separate the charged aluminum hydroxide from the polymer. At specific concentrations, DDSA increased the growth of β-polypropylene. DDSA could be used as a component of an embedding mixture for electron microscopy[1-2].

Safety Profile

Poison by inhalation and intraperitoneal routes. An irritant and sensitizer. Combustible when exposed to heat or flame; can react with oxidizing materials. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes.

References

[1] Nirali N. Shah, Rekha S. Singhal, Niharika Soni. “Modification of proteins and polysaccharides using dodecenyl succinic anhydride: Synthesis, properties and applications—A review.” International Journal of Biological Macromolecules 107 (2018): Pages 2224-2233.
[2] W. R. Lockwood, L. L. Langston Jr. “A reliable and easily sectioned epoxy embedding medium.” Anatomical Record-Advances in Integrative Anatomy and Evolutionary Biology 150 2 (1964): 129–139.

Properties of Dodecenylsuccinic anhydride

Melting point: ~45 °C
Boiling point: 150 °C3 mm Hg(lit.)
Density  1.005 g/mL at 25 °C(lit.)
refractive index  n20/D 1.479(lit.)
Flash point: >230 °F
storage temp.  Store below +30°C.
InChI InChI=1S/C16H26O3/c1-2-3-4-5-6-7-8-9-10-11-12-14-13-15(17)19-16(14)18/h11-12,14H,2-10,13H2,1H3/b12-11+
CAS DataBase Reference 25377-73-5(CAS DataBase Reference)
EPA Substance Registry System 2,5-Furandione, 3-(dodecenyl)dihydro- (25377-73-5)

Safety information for Dodecenylsuccinic anhydride

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
Precautionary Statement Codes P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313:IF SKIN irritation occurs: Get medical advice/attention.
P337+P313:IF eye irritation persists: Get medical advice/attention.

Computed Descriptors for Dodecenylsuccinic anhydride

InChIKey WVRNUXJQQFPNMN-VAWYXSNFSA-N
SMILES C1(OC(=O)CC1/C=C/CCCCCCCCCC)=O

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