Dodecyl methacrylate

Basic Information

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CAS Number

142-90-5

Molecular Formula

C16H30O2

Molecular Weight

254.41 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

Basic Physical Properties

Melting Point

−7 °C

Boiling Point

167°C/10mmHg

Refractive Index

n20/D 1.445(lit.)

SMILES

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CC(C(OCCCCCCCCCCCC)=O)=C

InChI

InChI=1S/C16H30O2/c1-4-5-6-7-8-9-10-11-12-13-14-18-16(17)15(2)3/h2,4-14H2,1,3H3

InChIKey

GMSCBRSQMRDRCD-UHFFFAOYSA-N

LogP

5.026600000000005

Topological Polar Surface Area

26.3 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

221

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

H410

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

H410 Very toxic to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Hazard Class

Class 9 Class 9

Synonyms & References

English

Dodecyl methacrylate
METHACRYLIC ACID OCTADECYL ESTER
METHACRYLIC ACID STEARYL ESTER
N-OCTADECYL METHACRYLATE
OCTADECYL 2-METHYL-2-PROPENOATE
OCTADECYL METHACRYLATE
STEARYL METHACRYLATE
2-methyl-2-propenoicacioctadecylester
2-Propenoicacid,2-methyl-,octadecylester
octadecylmethacrylate(stearylmethacrylate)
STEARYL METHACRYLATE, TECH.
Octadecylmethacrylat
N-STEARYL METHACRYLATE
Stearyl Methacrylate (stabilized with MEHQ)
2-Methylpropenoic acid octadecyl ester
Acriester S
Dodecyl Methacrylate (stabilized with MEHQ)
Lauryl methacrylate (LMA)
Dodecyl 2-methylacrylate
2-methyl-2-propenoic acid dodecyl ester
Ageflex FM-12
ageflexfm246
dodecyl methacylate
dodecyl methylacrylate
Dodecylmethacrylat
Lauryl Methacrylate
Lauryl methacrylate,stabilized
Metazene
METHACRYLATEMONOMER
Methacrylic Acid Dodecyl Ester
Methacrylic Acid Lauryl Ester

MDL Number

MFCD00008972

Customs Code

2916140000

FAQ

What is Dodecyl methacrylate (CAS: 142-90-5)?

Dodecyl methacrylate is a chemical compound with the CAS number 142-90-5. It is an ester of methacrylic acid and dodecyl alcohol, commonly used in polymer chemistry. The chemical formula is C15H28O2, and it is a colorless liquid with a slightly sweet odor. It has low water solubility and is typically used as a monomer in the production of acrylic resins and coatings.

What are the main uses of Dodecyl methacrylate (CAS: 142-90-5)?

Dodecyl methacrylate is widely used in the manufacture of coatings, adhesives, and polymer-based materials. It is a key component in the production of acrylic polymers, which are applied in pharmaceuticals, industrial coatings, and personal care products. Additionally, it is used in research for developing new materials and in food packaging as a component of protective layers.

Is Dodecyl methacrylate (CAS: 142-90-5) safe?

Dodecyl methacrylate is generally considered safe when handled properly, but it should be used with caution. It has low toxicity, but direct skin or eye contact may cause irritation. Safety standards recommend wearing gloves, goggles, and ensuring proper ventilation. It is not classified as a hazardous substance under most regulations, but protective measures are necessary during handling.

How should Dodecyl methacrylate (CAS: 142-90-5) be stored?

Dodecyl methacrylate should be stored in a cool, dry place away from direct sunlight. It is best kept in a tightly sealed container to prevent evaporation and contamination. The ideal storage temperature is between 5°C to 25°C, with low humidity levels. Avoid exposure to heat and moisture to maintain its stability and quality.