Neopentyl glycol diglycidyl ether
Paint chemicals 2025-03-21
17557-23-2.
Names and Identifiers
| Name | Diglycidyl ether of neo-Pentyl glycol |
| Synonyms | CCRIS 2640 Heloxy WC68 2,2-Bis(glycidyloxymethyl)propane Neopentyl glycol diglycidyl ether Diglycidyl ether of neopentyl gylcol Diglycidyl ether of neo-Pentyl glycol 1,3-Bis(2,3-epoxypropoxy)-2,2-dimethylpropane 1,3-bis(2,3-epoxypropoxy)-2,2-dimethyl-propan Propane, 1,3-bis(2,3-epoxypropoxy)-2,2-dimethyl- 2-[[2,2-Dimethyl-3-(oxiran-2-ylmethoxy)propoxy]methyl]oxirane 2,2′-[(2,2-dimethyl-1,3-propanediyl)bis(oxymethylene)]bis-oxiran 2,2′-((2,2-dimethyl-1,3-propanediyl)bis(oxymethylene))bis-oxiran 2,2′-((2,2-dimethyl-1,3-propanediyl)bis(oxymethylene))bisoxirane 2,2′-[(2,2-dimethyl-1,3-propanediyl)bis(oxymethylene)]bis-Oxirane 2,2′-[(2,2-dimethylpropane-1,3-diyl)bis(oxymethanediyl)]dioxirane 2,2′-((2,2-Dimethyl-1,3-propanediyl)bis(oxymethylene))bis(oxirane) 2,2′-[(2,2-Dimethyl-1,3-propanediyl)bis(oxymethylene)]bis[oxirane] Oxirane, 2,2′-((2,2-dimethyl-1,3-propanediyl)bis(oxymethylene))bis- |
| CAS | 17557-23-2 |
| EINECS | 241-536-7 |
| InChI | InChI=1/C6H10O3.C5H12O2/c1(5-3-8-5)7-2-6-4-9-6;1-5(2,3-6)4-7/h5-6H,1-4H2;6-7H,3-4H2,1-2H3 |
Physico-chemical Properties
| Molecular Formula | C11H20O4 |
| Molar Mass | 216.27 |
| Density | 1.04 g/mL at 25 °C (lit.) |
| Boling Point | 103-107 °C/1 mmHg (lit.) |
| Flash Point | >230°F |
| Water Solubility | 0.5-1.0 g/100 mL at 20.5 ºC |
| Vapor Presure | 1.37E-07mmHg at 25°C |
| Vapor Density | >1 (vs air) |
| Appearance | clear liquid |
| Color | Colorless to Almost colorless |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Stability | Stable. Incompatible with strong oxidizing agents, sulfuric acid, dichromates. Combustible. |
| Refractive Index | n20/D 1.457(lit.) |
| Physical and Chemical Properties | Yellowish transparent liquid. |
| Use | Used as epoxy resin reactive diluent, chlorinated paraffin stabilizer |
Risk and Safety
| Hazard Symbols | Xi – Irritant |
| Risk Codes | R38 – Irritating to the skin R43 – May cause sensitization by skin contact |
| Safety Description | S24 – Avoid contact with skin. S37 – Wear suitable gloves. |
| WGK Germany | 1 |
| RTECS | TX3760000 |
| HS Code | 29109000 |
Reference Information
| Application | used as epoxy resin reactive diluent, chlorinated paraffin stabilizer |
Widely used in electronics, electrical appliances, electromechanical, mechanical industries, reduce the viscosity of epoxy resin, improve processability, suitable for potting, casting, laminating, impregnation and other application processes, used for insulating materials adhesive materials, also used in solvent-free coatings, adhesives.


