Dodecyl Methacrylate
CAS Number 1421-42-7
Chemical Formula C16H30O2
Synonyms
LAURYL METHACRYLATE
DODECYL METHACRYLATE
N-DODECYL METHACRYLATE
Appearance Colorless Clear Liquid
MOQ 1 FCL
This compound is a colorless and transparent liquid with a mild ester-like odor. It is insoluble in water but miscible with most organic solvents. The substance has low volatility under normal conditions. It may cause slight irritation to eyes and skin upon direct contact. Inhalation of high concentrations of vapor may lead to discomfort in the respiratory tract. Proper protective measures are recommended during handling and storage.
Parameters
| Item | Value |
| Melting point | -25 °C |
| Boiling point | 142 °C at 10 mmHg |
| density | 0.874 g/mL at 25 °C(lit.) |
| refractive index | n20/D 1.444(lit.) |
| Flash point | >230 °F |
| storage temp. | 2-8°C |
| solubility | Insoluble in water |
| form | Liquid |
| color | Colorless |
| Odor | Characteristic ester odor |
| Molecular Weight | 254.41 |
| EINECS | 215-818-1 |
| Stability | Stable. Incompatible with strong oxidizing agents, strong bases. Avoid polymerization initiators. |
| InChIKey | QCDYJZLJCDYJNS-UHFFFAOYSA-N |
| LogP | 6.3 |
| Vapor Pressure | 0.001 mm Hg (25 °C) |
| CAS DataBase Reference | 1421-42-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Dodecyl methacrylate(1421-42-7) |
Safety Information
| Item | Value |
| Hazard Codes | Xi |
| Risk Statements | 36/38 |
| Safety Statements | 26-36 |
| RIDADR | UN 3082 9/PG 3 |
| WGK Germany | 1 |
| TSCA | TSCA listed |
| HazardClass | 9 |
| PackingGroup | III |
| HS Code | 29161400 |
| Toxicity | LD50 oral in Rat >5000 mg/kg; LD50 dermal in Rabbit >5000 mg/kg |
Product Application Of Dodecyl Methacrylate CAS#1421-42-7
Dodecyl Methacrylate is widely used as a monomer in the synthesis of polymers and copolymers. It serves as a key raw material for manufacturing acrylic resins, coatings, adhesives, and lubricant additives. It is also applied in the production of plasticizers, textile finishing agents, and water repellents. Additionally, it is used in the cosmetics industry as a film-forming agent and in the formulation of emulsion polymers for various industrial applications.
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