2-Ethoxyethyl ether
Diethylene Glycol Diethyl Ether
CAS: 112-36-7
Molecular Formula: C8H18O3
2-Ethoxyethyl ether - Names and Identifiers
| Name | Diethylene Glycol Diethyl Ether |
| Synonyms | ethyl diglyme Diethyl diglycol Diethyl Carbitol 2-ethoxyethyl ether 2-ethoxyethyl) ether 3,6,9-trioxaundecane Bis-2-ethoxyethyl ether bis(2-ethoxyethyl) ether bis-(2-ethoxyethyl) ether 1,1'-oxybis(2-ethoxyethane) Diethylenglycoldiethylether Diethylene Glycol Diethyl Ether 2,2'-oxybisethanol diethyl ether 2-(2-ethoxyethoxy)-1-ethoxyethane 1-ethoxy-2-(2-ethoxyethoxy)ethane 1-ethoxy-2-(beta-ethoxyethoxy)ethane |
| CAS | 112-36-7 |
| EINECS | 203-963-7 |
| InChI | InChI:1S/C8H18O3/c1-3-9-5-7-11-8-6-10-4-2/h3-8H2,1-2H3 |
| InChIKey | RRQYJINTUHWNHW-UHFFFAOYSA-N |
2-Ethoxyethyl ether - Physico-chemical Properties
| Molecular Formula | C8H18O3 |
| Molar Mass | 162.23 |
| Density | 0.902g/cm3 |
| Melting Point | -44.3℃ |
| Boling Point | 190.2°C at 760 mmHg |
| Flash Point | 71.1°C |
| Water Solubility | SOLUBLE |
| Vapor Presure | 0.758mmHg at 25°C |
| Vapor Density | 5.6 (vs air) |
| Appearance | Liquid |
| Color | Clear |
| Maximum wavelength(λmax) | : 260 nm Amax: 1.00 λ: 300 nm Amax: 0.10 λ: 320 nm Amax: 0.04 λ: 350-400 nm Amax: 0.01 |
| Storage Condition | Store below +30°C. |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. May form peroxides on exposure to air - test for their presence before heating. |
| Explosive Limit | 6.2% |
| Refractive Index | 1.408 |
| MDL | MFCD00009254 |
| Physical and Chemical Properties | Colorless liquid. Freezing point -44.3 ℃, boiling point 188 ℃, relative density 0.907(20/4 ℃), refractive index 1.4115. Flash point 54 ℃. It can be miscible with most alcohols, ketones, ethers, and halogenated hydrocarbons, and can be miscible with water at room temperature. |
| Use | Used as organic synthetic solvent, Brush coating with Nitro paint composition, fiber and leather leveling agent, photographic printing leveling agent |
2-Ethoxyethyl ether - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R36 - Irritating to the eyes R19 - May form explosive peroxides |
| 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 | KN3160000 |
| TSCA | Yes |
| Autoignition Temperature | 174 °C |
| HS Code | 29091900 |
| Toxicity | LD50 orally in rats: 4.97 g/kg (Smyth) |
2-Ethoxyethyl ether - Upstream Downstream Industry
| Raw Materials | 1-Butanol Methyl alcohol Methyl alcohol Ethyl Alcohol |
| Downstream Products | Dimethyl magnesium |
2-Ethoxyethyl ether - Introduction
Easily soluble in water, ethanol and other organic solvents. Low toxicity, half lethal dose (rat, oral) 4970mg/kg. It's irritating.
Last Update：2022-10-16 17:12:11
2-Ethoxyethyl ether - Uses and production methods
Uses It is used as an oil-water mixed solvent for the printing and dyeing of nitrocellulose and wool fabrics and an extractant for uranium ore. It is also a high boiling point reaction medium. The oral LD50 to mice was 4970mg/kg.
Uses Used as organic synthetic solvent, nitro paint composition for brushing, leveling agent for fiber and leather, leveling agent for photographic printing, etc.
Use high boiling point reaction medium. Solvent. The gas chromatography stationary solution (the maximum service temperature is 30 ℃, the solvent is ether), the selectivity is similar to polyethylene glycol.
The production method is obtained by the reaction of diethylene glycol and ethanol. Another method is to react diethylene glycol monoethyl ether with bromoethane in the presence of metal sodium (or sodium hydroxide).
Last Update：2024-04-10 22:29:15
2-Ethoxyethyl ether - Security information
Category flammable liquids
Toxicity grading poisoning
Acute toxicity oral-rat LD50: 4970 mg/kg
Stimulation data eye-rabbit 50 mg moderate
Flammability hazard characteristics are flammable; combustion produces stimulating smoke
Storage and transportation characteristics warehouse ventilation and low temperature drying
Fire extinguishing agent dry powder, foam, sand, water
Last Update：2024-04-10 22:29:15
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Raw Materials for 2-Ethoxyethyl ether
Downstream Products for 2-Ethoxyethyl ether