Octadecyl acrylate

Basic Information

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CAS Number

4813-57-4

Molecular Formula

C21H40O2

Molecular Weight

324.55 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Fine Chemicals Surfactants Anionic Surfactants

Polymers and Plastics Thermoplastics Polyolefins

Basic Physical Properties

Melting Point

32-34 °C

Boiling Point

402.85°C (rough estimate)

Refractive Index

1.5344 (estimate)

SMILES

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CCCCCCCCCCCCCCCCCCOC(=O)C=C

InChI

InChI=1S/C21H40O2/c1-3-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-23-21(22)4-2/h4H,2-3,5-20H2,1H3

InChIKey

FSAJWMJJORKPKS-UHFFFAOYSA-N

LogP

6.977100000000007

Topological Polar Surface Area

26.3 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

261

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

H411 Toxic to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Sensitiveness

对热敏感，光线敏感

Synonyms & References

English

Octadecyl acrylate (Stearyl acrylate)
ACRYLIC ACID OCTADECYL ESTER
ACRYLIC ACID STEARYL ESTER
N-OCTADECYL ACRYLATE
OCTADECYL ACRYLATE
STEARYL ACRYLATE
2-Propenoic acid, octadecyl ester
Octadecyl2-propenoate
Octadecylacrylat
Stearyl Acrylate (stabilized with MEHQ)
Acrylic acid octadecyl
Propenoic acid octadecyl ester
octadecyl prop-2-enoate
Acrylic Acid Octadecyl Ester (stabilized with MEHQ)
Acrylic Acid Stearyl Ester (stabilized with MEHQ)
Octadecyl Acrylate (stabilized with MEHQ)
Octadecyl 2-propenoate
FSAJWMJJORKPKS-UHFFFAOYSA-N
octadecylacrylate
n-octadecylacrylate
KSC492M8T
Acrylic acid, octadecyl ester
2-Propenoic acid,octadecyl ester
2-propenoic acid octadecyl ester
KS-0
glow-in-the-dark powder
Stearyl acrylate

MDL Number

MFCD00015091

Customs Code

2916129000

FAQ

What is Octadecyl acrylate (CAS: 4813-57-4)?

Octadecyl acrylate is a chemical compound with the formula C20H38O2. It is an ester derived from acrylic acid and octadecanol. This compound is commonly used as a monomer in polymer chemistry due to its ability to form flexible and durable materials. It has a low boiling point and is typically a colorless liquid with a faint odor.

What are the main uses of Octadecyl acrylate (CAS: 4813-57-4)?

Octadecyl acrylate is widely used in the production of coatings, adhesives, and elastomers. It serves as a key component in UV-curable inks and resins, enhancing their flexibility and adhesion properties. Applications span across pharmaceuticals, personal care products, and industrial materials. It is also utilized in research for developing new polymer-based materials and functional coatings.

Is Octadecyl acrylate (CAS: 4813-57-4) safe?

Octadecyl acrylate is generally considered safe when handled properly, but it should be treated with caution. It is not classified as highly toxic, but skin contact and inhalation may cause irritation. Safety data sheets recommend wearing protective gloves, goggles, and ensuring good ventilation. It is important to follow appropriate safety standards during its use and storage to minimize risks.

How should Octadecyl acrylate (CAS: 4813-57-4) be stored?

Octadecyl acrylate should be stored in a cool, dry, and well-ventilated area, away from direct sunlight. It is best kept in a sealed container at a temperature below 25°C and humidity levels below 60%. Avoid exposure to heat, moisture, and incompatible substances to ensure stability and prolong shelf life.