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| | Triethylene glycol monoethyl ether Basic information |
| | Triethylene glycol monoethyl ether Chemical Properties |
| Melting point | -19°C(lit.) | | Boiling point | 256 °C(lit.) | | density | 1.020 g/mL at 25 °C(lit.) | | vapor pressure | 1.15Pa at 19.85℃ | | refractive index | n20/D 1.438(lit.) | | Fp | >230 °F | | solubility | Completely miscible in water | | pka | 14.36±0.10(Predicted) | | form | clear liquid | | color | Colorless to Almost colorless | | Water Solubility | 1.02g/L at 20℃ | | BRN | 1700466 | | Henry's Law Constant | 2.1×108 mol/(m3Pa) at 25℃, HSDB (2015) | | InChI | 1S/C8H18O4/c1-2-10-5-6-12-8-7-11-4-3-9/h9H,2-8H2,1H3 | | InChIKey | WFSMVVDJSNMRAR-UHFFFAOYSA-N | | SMILES | CCOCCOCCOCCO | | LogP | -0.6 at 20℃ | | CAS DataBase Reference | 112-50-5(CAS DataBase Reference) | | NIST Chemistry Reference | Ethanol, 2-[2-(2-ethoxyethoxy)ethoxy]-(112-50-5) | | EPA Substance Registry System | Triethylene glycol monoethyl ether (112-50-5) |
| WGK Germany | - | | RTECS | KK8950000 | | F | 10-23 | | TSCA | TSCA listed | | HS Code | 29094990 | | Storage Class | 10 - Combustible liquids | | Hazardous Substances Data | 112-50-5(Hazardous Substances Data) | | Toxicity | guinea pig,LD50,oral,3070mg/kg (3070mg/kg),Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 47(5), Pg. 84, 1982. |
| | Triethylene glycol monoethyl ether Usage And Synthesis |
| Chemical Properties | Colorless liquid.
Combustible. | | Uses | Chemical intermediate. | | General Description | Odorless colorless liquid. Sinks and mixes with water. | | Air & Water Reactions | Water soluble. | | Reactivity Profile | Triethylene glycol monoethyl ether is a ethoxy-alcohol derivative. The ether being relatively unreactive. Flammable and/or toxic gases are generated by the combination of alcohols with alkali metals, nitrides, and strong reducing agents. They react with oxoacids and carboxylic acids to form esters plus water. Oxidizing agents convert alcohols to aldehydes or ketones. Alcohols exhibit both weak acid and weak base behavior. They may initiate the polymerization of isocyanates and epoxides. | | Health Hazard | No appreciable hazard in ordinary handling or use. | | Safety Profile | Mildly toxic by
ingestion and slm contact. An eye irritant.
Combustible when exposed to heat or
flame; can react with oxidizing materials. Tofight fire, use foam, alcohol foam, CO2, dry
chemical. When heated to decomposition it
emits acrid smoke and irritating fumes. See
also GLYCOL ETHERS. | | Toxics Screening Level | The initial threshold screening level (ITSL) for triethylene glycol monoethyl ether (TGME) is 100 microgram per cubic meter (μg/m3) based on an annual averaging time. |
| | Triethylene glycol monoethyl ether Preparation Products And Raw materials |
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