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Ethylene Glycol Ethyl Ether CAS#110-80-5
CAS: 110-80-5
MF: C4H10O2
MW: 90.12
EINECS: 203-804-1
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
Ethylene Glycol Ethyl Ether CAS#110-80-5
2-Ethoxyethanol is a stable, colorless, flammable liquid, synthetically produced throughout the world. It belongs to a larger group of glycol ether solvents. 2-Ethoxyethanol is commercially referred to as Ethyl Cellosolve or Cellosolve, a trademark registered by Union Carbide in 1924. It was first synthesized to have the same chemical properties of both alcohols and ethers (hydrophilic and lipophilic) but less volatile, which improves production characteristics. The glycol ethers are made by reacting anhydrous alcohols with ethylene oxide.
| 2-Ethoxyethanol Chemical Properties |
| Melting point | -100 °C |
| Boiling point | 135 °C(lit.) |
| density | 0.93 g/mL at 25 °C(lit.) |
| vapor density | 3.1 (vs air) |
| vapor pressure | 3.8 mm Hg ( 20 °C) |
| refractive index | n |
| Fp | 107.6 °F |
| storage temp. | Store below +30°C. |
| solubility | water: miscible |
| pka | 14.44±0.10(Predicted) |
| form | Liquid |
| color | Clear, colorless |
| Odor | Sweetish; mild, pleasant, ethereal. |
| PH | 7 (20°C) |
| Odor Threshold | 0.58ppm |
| explosive limit | 1.8-15.7%(V) |
| Water Solubility | miscible |
| FreezingPoint | -70℃ |
| Thermal Conductivity | 0.169 W/(m·K) at 25 ℃ |
| λmax | λ: 215 nm Amax: 1.00 λ: 225 nm Amax: 0.50 λ: 250 nm Amax: 0.20 λ: 305 nm Amax: 0.01 |
| Merck | 14,3750 |
| BRN | 1098271 |
| Henry's Law Constant | 8.9×100 mol/(m3Pa) at 25℃, Johanson and Dynésius (1988) |
| Exposure limits | TLV-TWA skin 5 ppm (18.5 mg/m3) (ACGIH). . |
| Dielectric constant | 29.6（24℃） |
| Stability: | Stable. Readily forms explosive mixtures with air - note the wide explosion range. Vapour may travel considerable distance to a source of ignition. Flammable. Incompatible with strong acids, strong bases, strong oxidizing agents, aluminium, alkalies. |
| Cosmetics Ingredients Functions | SOLVENT VISCOSITY CONTROLLING |
| Cosmetic Ingredient Review (CIR) | 2-Ethoxyethanol (110-80-5) |
| InChI | 1S/C4H10O2/c1-2-6-4-3-5/h5H,2-4H2,1H3 |
| InChIKey | ZNQVEEAIQZEUHB-UHFFFAOYSA-N |
| SMILES | CCOCCO |
| LogP | 0.32 at 20℃ |
| Surface tension | 28.6mN/m at 20°C |
| CAS DataBase Reference | 110-80-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Ethanol, 2-ethoxy-(110-80-5) |
| EPA Substance Registry System | 2-Ethoxyethanol (110-80-5) |
| Safety Information |
| Hazard Codes | T |
| Risk Statements | 60-61-10-20/21/22-20/22 |
| Safety Statements | 53-45 |
| OEB | B |
| OEL | TWA: 0.5 ppm (1.8 mg/m3) [skin] |
| RIDADR | UN 1171 |
| WGK Germany | 1 |
| RTECS | KK8050000 |
| Autoignition Temperature | 460 °F |
| TSCA | TSCA listed |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29094990 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Acute Tox. 3 Inhalation Acute Tox. 4 Oral Flam. Liq. 3 Repr. 1B |
| Hazardous Substances Data | 110-80-5(Hazardous Substances Data) |
| Toxicity | Acute oral LD50 for guinea pigs 1,400 mg/kg, mice 2,451 mg/kg, rats 3,000 mg/kg, rabbits 3,100 mg/kg (quoted, RTECS, 1985). |
| IDLA | 500 ppm |
Product Application of CAS#110-80-5
Ethylene glycol monoethyl ether is used in varnish removers, lacquers, and as a solvent for printing inks, duplicating fluids, and epoxy. Ethylene glycol monobutyl ether is used in hydraulic fluids, as a coupling agent for water-based coatings, in vinyl and acrylic paints and varnishes, and as a solvent for varnishes, enamels, spray lacquers, dry cleaning compounds, textiles, and cosmetics
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