Ethylene dimethacrylate
Synonym(s):1,2-Ethanediol dimethacrylate;Ethylene dimethacrylate;Ethylene glycol dimethacrylate
- CAS NO.：97-90-5
- Empirical Formula: C10H14O4
- Molecular Weight: 198.22
- MDL number: MFCD00008590
- EINECS: 202-617-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:15:32
What is Ethylene dimethacrylate?
Description
The crosslinking agent of acrylic resins, ethyleneglycol dimethacrylate (EGDMA), is employed to optimize the dilution of high-viscosity monomers and to link together the macromolecules costituting the polymer. It caused contact dermatitis in dental technicians and dental assistants. A case was also reported in a car rear-view mirror manufacturer.
Chemical properties
colourless liquid
The Uses of Ethylene dimethacrylate
Ethylene glycol dimethacrylate is a cross-linking methacrylic monomer in dentaI composites, sealants, prostheses, adhesives, artificiaI nails, printing inks, etc.
The Uses of Ethylene dimethacrylate
Ethylene glycol dimethacrylate is used as a functional monomer for polymers and as a cross linking agent between the molecular chains of polymers and elastomers. It is also used in free radical copolymer cross linking reactions. It acts as an intermediate in the production of hydroxyapatite and poly methyl methacrylate composites.
The Uses of Ethylene dimethacrylate
It is used as a monomer to prepare Hydroxyapatite/Poly methyl methacrylate composites. 1
EGDMA can be used in free radical copolymer crosslinking reactions.
What are the applications of Application
Ethylene glycol dimethacrylate is a monomer used to create Hydroxyapatite/Poly methyl methacrylate composites
Definition
ChEBI: Ethylene glycol dimethacrylate is the enoate ester that is the 1,2-bis(methacryloyl) derivative of ethylene glycol. It has a role as a cross-linking reagent, a polymerisation monomer and an allergen. It is functionally related to an ethylene glycol and a methacrylic acid.
General Description
Ethylene glycol dimethylacrylate (EGDMA) is a diester formed by condensation of two equivalents of methacrylic acid and one equivalent of ethylene glycol.
Flammability and Explosibility
Non flammable
Properties of Ethylene dimethacrylate
| Melting point: | -40 °C |
| Boiling point: | 98-100 °C/5 mmHg (lit.) |
| Density | 1.051 g/mL at 25 °C (lit.) |
| vapor density | >1 (vs air) |
| vapor pressure | <0.1 mm Hg ( 21.1 °C) |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | Store below +30°C. |
| solubility | <5g/l |
| form | Liquid |
| color | Colorless to pale yellow |
| Water Solubility | soluble |
| BRN | 1776663 |
| Stability: | Unstable - may polymerize upon exposure to light. Incompatible with strong acids, strong oxidizing agents, strong bases. |
| CAS DataBase Reference | 97-90-5(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Propenoic acid, 2-methyl-, 1,2-ethanediyl ester(97-90-5) |
| EPA Substance Registry System | Ethylene glycol dimethacrylate (97-90-5) |
Safety information for Ethylene dimethacrylate
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H317:Sensitisation, Skin H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P271:Use only outdoors or in a well-ventilated area. P272:Contaminated work clothing should not be allowed out of the workplace. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. |
Computed Descriptors for Ethylene dimethacrylate
Ethylene dimethacrylate manufacturer
Oswal Udhyog
Chemie Trade
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