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Identification
CAS Number
32360-05-7
Name
Stearyl methacrylate (SMA)
Synonyms
251-013-5 [EINECS]
2-Propenoic acid, 2-methyl-, octadecyl ester [ACD/Index Name]
32360-05-7 [RN]
Méthacrylate d’octadécyle [French] [ACD/IUPAC Name]
MFCD00026683 [MDL number]
N-Octadecyl methacrylate
octadecyl 2-methyl-2-propenoate
Octadecyl 2-methylacrylate
octadecyl 2-methylprop-2-enoate
Octadecyl methacrylate [ACD/IUPAC Name]
Octadecylmethacrylat [German] [ACD/IUPAC Name]
POLY(OCTADECYL ACRYLATE)
Stearyl methacrylate
[32360-05-7] [RN]
112-08-3 [RN]
167633-23-0 [RN]
2-Methyl-2-propenoic acid octadecyl ester
2-methylacrylic acid stearyl ester
2-methylprop-2-enoic acid octadecyl ester
55778-34-2 [RN]
59471-20-4 [RN]
EINECS 251-013-5
Methacrylic Acid Octadecyl Ester
methacrylic acid stearyl ester
Methacrylic acid, octadecyl ester
Methacrylic acid, stearyl ester
Octadecyl methacrylate (stabilised with MEHQ)
Octadecyl methacrylate contains 90 – 150 ppm MEHQ as inhibitor
Octadecyl methacrylate, stabilized with MEHQ
Octadecylmethacrylate
ST5409840
Stearyl Methacrylate (stabilized with MEHQ)
STEARYLMETHACRYLATE
SMILES
CCCCCCCCCCCCCCCCCCOC(=O)C(=C)C
StdInChI
InChI=1S/C22H42O2/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-24-22(23)21(2)3/h2,4-20H2,1,3H3
StdInChIKey
HMZGPNHSPWNGEP-UHFFFAOYSA-N
Molecular Formula
C22H42O2
Molecular Weight
338.568
EINECS
251-013-5
MDL Number
MFCD00026683
Properties
Appearance
Colorless to pale yellow liquid (@30℃)
Safety Data
Symbol

Signal Word
Warning
Hazard statements
H315-H319-H335Precautionary Statements
P261 – P264 – P271 – P280 – P302 + P352 – P305 + P351 + P338WGK Germany
3
Specifications and Other Information of Our
Identification Methods
HNMR, HPLC
Purity
96% min
Color (APHA)
80 Max.
Acid Value (mg KOH / g)
≤0.5
Inhibitor, MeHQ (ppm)
≤290
Shelf Life
1 year
Storage
Stored in a cool, dry place, away from direct sunlight. The containers should be kept sealed and if opened, should be resealed tightly. As this product tends to crystallize / become wax like, it might be necessary to preheat the product before using. Avoid direct exposure to the eyes and skin.
Known Application
Stearyl methacrylate (SMA) is known as octadecyl methacrylate, is a commonly used chemical with a wide range of applications. Firstly, in the field of coatings and inks, octadecyl methacrylate can act as an excellent thickener, improving the coating and flow properties of the products. It can also function as a waterproofing agent, enhancing the water resistance of the products.
General View of Documents
Links
This product is developed by our R&D company Warshel Chemical Ltd (https://www.warshel.com/).
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