ACETOACETOXYETHYL METHACRYLATE
2-[(2-methyl-1-oxoallyl)oxy]ethyl acetoacetate
CAS: 21282-97-3
Molecular Formula: C10H14O5
ACETOACETOXYETHYL METHACRYLATE - Names and Identifiers
ACETOACETOXYETHYL METHACRYLATE - Physico-chemical Properties
| Molecular Formula | C10H14O5 |
| Molar Mass | 214.22 |
| Density | 1.122 g/mL at 25 °C (lit.) |
| Boling Point | 100 °C/0.8 mmHg (lit.) |
| Flash Point | >230°F |
| Water Solubility | 18.5g/L at 25℃ |
| Solubility | Insoluble in water |
| Vapor Presure | 0.24Pa at 25℃ |
| Appearance | clear liquid |
| Specific Gravity | 1.122 |
| Color | Light yellow to Yellow to Orange |
| BRN | 2099809 |
| pKa | 10.16±0.46(Predicted) |
| Refractive Index | n20/D 1.456 |
ACETOACETOXYETHYL METHACRYLATE - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R43 - May cause sensitization by skin contact |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36 - Wear suitable protective clothing. |
| UN IDs | UN 2810 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | AK5600000 |
| HS Code | 29189990 |
ACETOACETOXYETHYL METHACRYLATE - Reference Information
| LogP | 0.9 at 25℃ |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | The main features for low VOC solvent-based coating resin, so that its viscosity is reduced. Improves the elasticity and toughness of the coating, reduces the glass transition temperature for excellent elasticity and corrosion resistance. Reaction with commonly used cross-linking agents, such as melamine (melamine) and isocyanates. Film formation at room temperature, no isocyanate cross-linking, through the Meckel reaction, the enamine structure can react with aldehydes and hydrazide. The adhesion to the metal layer is improved by the interaction of AO and metal ions. Excellent adhesion ability in humid environment acetoacetylated polymer pesticide intermediate high-solid acrylic resin solution reactive monomer cross-linking agent for Photocuring polymer for cosmetics polymer pharmaceutical intermediate self-crosslinking acrylic emulsion can replace N-methylolacrylamide, diacetone acrylamide, HEMA, etc., with better reaction control and better product performance |
Last Update：2024-04-09 21:01:54
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