Overview
2-Ethylhexyl glycidyl ether (CAS 2461-15-6 ), commonly abbreviated as EHGE, is a reactive monofunctional epoxy diluent used to modify the viscosity and flexibility of epoxy resin systems.
It reduces formulation viscosity without sacrificing cure performance, making it a practical processing aid for formulators working with high-solids or solvent-free systems.
In industrial coatings and flooring systems, EHGE lowers epoxy resin viscosity to improve substrate wetting and application at ambient temperatures for better surface coverage.
Adhesive and sealant manufacturers incorporate it as a reactive flexibilizer, where it participates in the cure network to reduce brittleness in structural bonds and joints.
Automotive and industrial coating formulators use it in solvent-free primer and topcoat systems to achieve low-VOC compliance while maintaining a workable pot life during application.
In epoxy-based inks for printing and packaging, it functions as a reactive carrier that improves pigment dispersion and film flexibility across various industrial substrates.
EHGE is supplied as a clear liquid in standard drum and IBC quantities. It is available in technical grade , which is the primary commercial specification for industrial epoxy formulation.
Purity grades typically range from 95% to 99%, with low hydrolyzable chloride content specifications available for electronics and high-performance coating applications.
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Physical Properties
| Boiling Point | 89.5-90.5 °C @ Press: 2 Torr |
| Density | 0.8862 g/cm³ @ Temp: 30 °C |
| Flash Point | 206°F |
| Appearance | colourless liquid |
| Color | Colorless to Almost colorless |
| Odor | Faint odor |
| Form | clear liquid |
| Water Solubility | <0.1 g/100 mL at 19 ºC |
| Vapor Pressure | 29Pa at 25℃ |
| Refractive Index | 1.434 |
| Log P | 3.83 |
Safety & Handling
Warning GHS07 Hazard Statements H315 Causes skin irritation H317 May cause an allergic skin reaction H319 Causes serious eye irritation H335 May cause respiratory irritation Precautionary Statements P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash … thoroughly after handling. 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. P319 Get medical advice/attention if you feel unwell. P321 Specific treatment (see … on this label). P405 Store locked up. P501 Dispose of contents/container in accordance with local regulations. P264+P265 Wash … thoroughly after handling. P302+P352 IF ON SKIN: Wash with plenty of water. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P332+P317 Get emergency medical help. P333+P317 Get emergency medical help. P337+P317 If eye irritation persists: Get medical advice/attention. Get emergency medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P403+P233 Store in a well-ventilated place. Keep container tightly closed. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Trade & Regulatory
| HS Code | 29109000 |
| Storage Class | 10 - Combustible liquids |
| WGK (Germany) | 2 |
Other Names
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Chemical Properties
- CAS Number
- 2461-15-6
- EC Number
- 219-553-6
- Mol. Weight
- 186.29
- HS Code
- 29109000
- Category
- Solvents