Cyclohexyl methacrylate
Synonym(s):Methacrylic acid cyclohexyl ester
- CAS NO.：101-43-9
- Empirical Formula: C10H16O2
- Molecular Weight: 168.23
- MDL number: MFCD00014292
- EINECS: 202-943-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:15:32
What is Cyclohexyl methacrylate?
Description
Cyclohexyl Methacrylate (CHMA) is a very useful starting material for chemical synthesis since it easily undergoes addition reactions with a wide range of organic and inorganic compounds. The compound is an ester of Methacrylic acid and is used as a raw material component in synthesizing polymers. It is a monofunctional monomer consisting of a methacrylate group with a characteristic high reactivity and a cyclic hydrophobic group. Copolymers of CHMA can be prepared with (meth)acrylic acid and its salts, amides, and esters and with (meth)acrylates, acrylonitrile, maleic acid esters, vinyl acetate, vinyl chloride, vinylidene chloride, styrene, butadiene, unsaturated polyesters, and drying oils, etc.
Chemical properties
clear colorless to slightly yellow liquid
The Uses of Cyclohexyl methacrylate
Cyclohexyl methacrylate (CHMA) is mainly used in coatings, plastics, textiles, leather, and paper industries as a solution polymerization, suspension polymerization monomer, or comonomer.
Flammability and Explosibility
Non flammable
Purification Methods
Purify as for methyl methacrylate (p 164). [Tong & Kenyon J Am Chem Soc 68 1355 1946, Beilstein 6 III 25, 6 IV 39.]
Properties of Cyclohexyl methacrylate
| Boiling point: | 68-70 °C4 mm Hg(lit.) |
| Density | 0.964 g/mL at 25 °C(lit.) |
| vapor pressure | 18.4Pa at 20℃ |
| refractive index | n |
| Flash point: | 181 °F |
| storage temp. | Sealed in dry,Room Temperature |
| form | Liquid |
| color | Clear colorless to slightly yellow |
| Odor | ester-like odor |
| Water Solubility | negligible |
| BRN | 2045235 |
| CAS DataBase Reference | 101-43-9(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Propenoic acid, 2-methyl-, cyclohexyl ester(101-43-9) |
| EPA Substance Registry System | Cyclohexyl methacrylate (101-43-9) |
Safety information for Cyclohexyl methacrylate
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H317:Sensitisation, Skin H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Cyclohexyl methacrylate
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