Diethylene glycol divinyl ether(CAS#764-99-8)
Risk Codes | 36/38 – Irritating to eyes and skin. |
Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 – Wear suitable protective clothing. |
WGK Germany | 2 |
RTECS | KN3850000 |
TSCA | Yes |
HS Code | 2909 19 90 |
Toxicity | LD50 oral in rat: 3730mg/kg |
Introduction
Diethylene glycol dimethyl ether ethylene ether. The following is an introduction to the properties, uses, preparation methods, and safety information of the compound:Quality:It is soluble in water, alcohol and ether solvents, and has good solubility.DEGME is an organic solvent with good solubility, stability and volatility.Use:DEGME is commonly used in the electronics industry as a cleaning agent, detergent and silica suspending agent.DEGME is also a commonly used ionic liquid solvent.Method:DEGME is usually prepared by the reaction of methanol with ethylene oxide. The specific steps involve the reaction of dimethanol with sodium phenol to form sodium ethylene glycol, and then with ethylene oxide to form DEGME. This method has high yield and low cost.Safety Information:DEGME is a volatile liquid and contact with the skin and inhalation of its vapors should be avoided. Attention should be paid to protective measures when using, such as wearing gloves, goggles, etc.Storing DEGME in the open will increase its volatility and should be stored tightly sealed and away from fire and heat sources.DEGME effluents should be treated in accordance with local regulations to avoid environmental pollution.