| Identification | More | [Name]
Octadecyl acrylate | [CAS]
4813-57-4 | [Synonyms]
ACRYLIC ACID OCTADECYL ESTER
ACRYLIC ACID STEARYL ESTER
N-OCTADECYL ACRYLATE
OCTADECYL ACRYLATE
STEARYL ACRYLATE
2-Propenoic acid, octadecyl ester
2-Propenoicacid,octadecylester
Octadecyl2-propenoate
octadecylacrylate(stearylacrylate)
Octadecylacrylat
Stearyl Acrylate (stabilized with MEHQ)
Acrylic acid octadecyl
Propenoic acid octadecyl ester | [EINECS(EC#)]
225-383-3 | [Molecular Formula]
C21H40O2 | [MDL Number]
MFCD00015091 | [Molecular Weight]
324.54 | [MOL File]
4813-57-4.mol |
| Chemical Properties | Back Directory | [Melting point ]
32-34 °C (lit.) | [Boiling point ]
402.85°C (rough estimate) | [density ]
0.8 g/mL at 25 °C(lit.)
| [vapor pressure ]
0.001Pa at 25℃ | [refractive index ]
1.5344 (estimate) | [Fp ]
>230 °F
| [solubility ]
Insoluble in water | [form ]
powder to lump to clear liquid | [color ]
White or Colorless to Almost white or Almost colorless | [Water Solubility ]
260.9ng/L at 25℃ | [InChIKey]
FSAJWMJJORKPKS-UHFFFAOYSA-N | [LogP]
9.08 at 25℃ | [Uses]
stearyl acrylate is generally found in combination with other chemicals, it acts as a film former to help maintain moisture in the skin. | [CAS DataBase Reference]
4813-57-4(CAS DataBase Reference) | [NIST Chemistry Reference]
Octadecyl acrylate(4813-57-4) | [EPA Substance Registry System]
4813-57-4(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R41:Risk of serious damage to eyes. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S39:Wear eye/face protection . | [RIDADR ]
UN 3077 9 / PGIII | [WGK Germany ]
2
| [HS Code ]
29161290 |
| Hazard Information | Back Directory | [Description]
Octadecyl acrylate is a versatile monomer extensively utilized in synthesizing polymer materials. It presents as a colorless and viscoelastic liquid. Its wide-ranging applications encompass coatings, adhesives, sealants, and printing inks, making it an indispensable ingredient in the polymer industry. Notably, Octadecyl acrylate contributes to the production of polymers used in various medical applications and the manufacturing of polyurethane foams. It serves as a valuable model for studying polymerization reactions, offering insights into the properties of polymer materials. During the polymerization process, Octadecyl acrylate undergoes a crucial reaction. This reaction involves the formation of covalent bonds between the monomer molecules. Precisely, addition polymerization occurs, where a monomer molecule adds to a double bond between two other monomer molecules, establishing the covalent bonds that create the polymer material. | [Flammability and Explosibility]
Nonflammable | [References]
[1] Stephan A. Letts, Tomlinson Fort. “Polymerization of Oriented Monolayers of Octadecyl Acrylate.” Journal of Colloid and Interface Science 202 2 (1998): Pages 341-347.
[2] Miao Yao, Yong He*, Jun Nie. “Can Chain-Reaction Polymerization of Octadecyl Acrylate Occur in Crystal?” Macromolecules 51 10 (2018): 3731–3737.
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