Stearyl Methacrylate
- Product Name
- Stearyl Methacrylate
- CAS No.
- 32360-05-7
- Chemical Name
- Stearyl Methacrylate
- Synonyms
- STEARYL METHACRYLATE;STEARYL METHACRYLATE, TECH.;METHACRYLIC ACID OCTADECYL ESTER;Acriester S;L-61050 SMA;octadecylmethacryl;Stearyl Methacrylat;Octadecylmethacrylat;N-STEARYL METHACRYLATE;OCTADECYL METHACRYLATE
- CBNumber
- CB6433068
- Molecular Formula
- C22H42O2
- Formula Weight
- 338.57
- MOL File
- 32360-05-7.mol
Stearyl Methacrylate Property
- Melting point:
- 18-20 °C(lit.)
- Boiling point:
- 195 °C6 mm Hg(lit.)
- Density
- 0.864 g/mL at 25 °C(lit.)
- vapor pressure
- 0.06Pa at 20℃
- refractive index
- n20/D 1.451(lit.)
- Flash point:
- >230 °F
- storage temp.
- 2-8°C(protect from light)
- Water Solubility
- Insoluble in water
- form
- powder to lump to clear liquid
- color
- White or Colorless to Almost white or Almost colorless
- InChIKey
- HMZGPNHSPWNGEP-UHFFFAOYSA-N
- LogP
- 9.62 at 20℃
- CAS DataBase Reference
- 32360-05-7(CAS DataBase Reference)
- NIST Chemistry Reference
- 2-Propenoic acid, 2-methyl-, octadecyl ester(32360-05-7)
- EPA Substance Registry System
- Stearyl methacrylate (32360-05-7)
Safety
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36-24/25
- WGK Germany
- 1
- TSCA
- TSCA listed
- HS Code
- 29161290
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 411442
- Product name
- Stearyl methacrylate
- Purity
- Mixture of stearyl and cetyl methacrylates, contains MEHQ as inhibitor
- Packaging
- 250ml
- Price
- $55.8
- Updated
- 2025/07/31
- Product number
- 411442
- Product name
- Stearyl methacrylate
- Purity
- Mixture of stearyl and cetyl methacrylates, contains MEHQ as inhibitor
- Packaging
- 1l
- Price
- $146.3
- Updated
- 2025/07/31
- Product number
- M0593
- Product name
- Stearyl Methacrylate (stabilized with MEHQ)
- Purity
- >97.0%(GC)
- Packaging
- 25g
- Price
- $26
- Updated
- 2025/07/31
- Product number
- M0593
- Product name
- Stearyl Methacrylate (stabilized with MEHQ)
- Purity
- >97.0%(GC)
- Packaging
- 400g
- Price
- $72
- Updated
- 2025/07/31
- Product number
- M-212
- Product name
- n-Octadecyl methacrylate, high purity
- Packaging
- 50g
- Price
- $48
- Updated
- 2024/07/03
Stearyl Methacrylate Chemical Properties,Usage,Production
Description
Stearyl Methacrylate is an ester of Methacrylic Acid used as a raw material component in synthesizing polymers. It is a low-viscosity functional monomer with the characteristic high reactivity of acrylates and a long hydrophobic chain. Stearyl Methacrylate is a mixture of mainly C16 alcohol (Cetyl) and C18 alcohol (Stearyl) methacrylates. This compound forms homopolymers and copolymers prepared with acrylic acid and its salts, amides, esters, methacrylates, acrylonitrile, etc.
Chemical Properties
Octadecyl 2-methyl-2-propenoate alias octadecyl methacrylate is a white waxy solid insoluble in water with a musty odor. Its molecular formula is C22H42O2, molecular weight 338.57, melting point 18-20 °C(lit.), boiling point 195 °C, density 0.864 g/mL at 25 °C(lit.), vapor pressure 0.06 Pa at 20 °C, refractive index n20/D 1.451(lit.).
Uses
Monomer for plastics, molding powders, solvent coatings, adhesives, oil additives; emulsions for textile, leather, paper finishing.
Uses
Octadecyl Methacrylate (Stearyl Methacrylate) is a reagent used in the preparation of high-strength hydrogels with shape memory functions and self healing properties.
Synthesis
112-89-0
920-46-7
32360-05-7
1) 20.0 g of stearyl bromide (octadecyl bromide) was added to a 1000 mL single-necked flask with 250 mL of methylene chloride and 17.7 g of triethylamine, and 16.65 g of methacryloyl chloride was slowly added dropwise under stirring conditions. After the dropwise addition, the reaction was continued with stirring for 5 hours. Upon completion of the reaction, the reaction mixture was washed sequentially with water, saturated sodium carbonate solution and saturated sodium chloride solution. The organic phase was separated, dried with anhydrous sodium sulfate, concentrated under reduced pressure, and finally purified by column chromatography to afford 18.4 g of octadecyl 2-methyl-2-propenoate in 76% yield.
References
[1] Patent: CN105906664, 2016, A. Location in patent: Paragraph 0041; 0042
Stearyl Methacrylate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Stearyl Methacrylate manufacturers
- Product
- Octadecyl methacrylate 32360-05-7
- Price
- US $6.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 2000KG/Month
- Release date
- 2024-08-08
- Product
- Octadecyl methacrylate 32360-05-7
- Price
- US $30.00-10.00/KG
- Min. Order
- 50KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2024-11-05
- Product
- Stearyl methylacrylate 32360-05-7
- Price
- US $60.00/kg
- Min. Order
- 1kg
- Purity
- 99
- Supply Ability
- 5000
- Release date
- 2024-05-13