Neopentyl Glycol Dimethacrylate
2,2-Dimethylpropanediol dimethacrylate
CAS: 1985-51-9;104182-97-0
Molecular Formula: C13H20O4OC10052
Neopentyl Glycol Dimethacrylate - Names and Identifiers
| Name | 2,2-Dimethylpropanediol dimethacrylate |
| Synonyms | NPGDMA Neopentyl glycol dimethacrylate Neopentyl Glycol Dimethacrylate 2,2-Dimethylpropanediol dimethacrylate 2,2-dimethylpropane-1,1-diyl bis(2-methylprop-2-enoate) 2,2-dimethylpropane-1,3-diyl bis(2-methylprop-2-enoate) |
| CAS | 1985-51-9 104182-97-0 |
| EINECS | 217-856-8 |
| InChI | InChI=1/C13H20O4/c1-8(2)10(14)16-12(13(5,6)7)17-11(15)9(3)4/h12H,1,3H2,2,4-7H3 |
Neopentyl Glycol Dimethacrylate - Physico-chemical Properties
| Molecular Formula | C13H20O4OC10052 |
| Density | 1g/cm3 |
| Boling Point | 291.996°C at 760 mmHg |
| Flash Point | 133.398°C |
| Vapor Presure | 0.002mmHg at 25°C |
| Refractive Index | 1.452 |
Neopentyl Glycol Dimethacrylate - Introduction
2,2-dimenthylpropanediol dimethacrylate (new PEMA) is an organic compound with the chemical formula C12H22O4, which is a colorless liquid.
The new PEMA has low volatility at room temperature and good solubility. It can be dissolved in organic solvents such as ethanol, ether, and ketone.
The new PEMA has good chemical stability, good stability to light and oxygen, and is not easy to decompose.
The new PEMA is mainly used for the preparation of polymer materials and can be used as raw materials for resins, coatings, adhesives, etc. The new PEMA has excellent UV resistance and weather resistance, and can be used in the production of outdoor products, such as paints and adhesives.
The preparation method of new PEMA is mainly obtained by the reaction of Methyl methacrylate (Methyl methacrylate) and neopentyl glycol. The specific preparation method can be accomplished by an esterification reaction or an acid-catalyzed reaction.
When using and storing new PEMA, you need to pay attention to the following safety information:
1. New PEMA may be irritating to the eyes and skin, wear protective glasses and gloves when using, and avoid contact with eyes or skin.
2. In the operation should have good ventilation conditions, to avoid the gas concentration is too high.
3. New PEMA is a flammable liquid, and fire and high temperature should be avoided when handling.
4. When a leak occurs, the leak should be quickly removed and appropriate measures should be taken for safe handling.
5. During storage, the new PEMA should be sealed and stored in a cool, dry place, away from direct sunlight.
The new PEMA has low volatility at room temperature and good solubility. It can be dissolved in organic solvents such as ethanol, ether, and ketone.
The new PEMA has good chemical stability, good stability to light and oxygen, and is not easy to decompose.
The new PEMA is mainly used for the preparation of polymer materials and can be used as raw materials for resins, coatings, adhesives, etc. The new PEMA has excellent UV resistance and weather resistance, and can be used in the production of outdoor products, such as paints and adhesives.
The preparation method of new PEMA is mainly obtained by the reaction of Methyl methacrylate (Methyl methacrylate) and neopentyl glycol. The specific preparation method can be accomplished by an esterification reaction or an acid-catalyzed reaction.
When using and storing new PEMA, you need to pay attention to the following safety information:
1. New PEMA may be irritating to the eyes and skin, wear protective glasses and gloves when using, and avoid contact with eyes or skin.
2. In the operation should have good ventilation conditions, to avoid the gas concentration is too high.
3. New PEMA is a flammable liquid, and fire and high temperature should be avoided when handling.
4. When a leak occurs, the leak should be quickly removed and appropriate measures should be taken for safe handling.
5. During storage, the new PEMA should be sealed and stored in a cool, dry place, away from direct sunlight.
Last Update：2024-04-10 22:29:15
