| Identification | More | [Name]
Triethylene glycol monoethyl ether | [CAS]
112-50-5 | [Synonyms]
2-[2-(2-ETHOXYETHOXY)ETHOXY]ETHANOL
ETHOXYTRIETHYLENE GLYCOL
ETHOXYTRIGLYCOL
ETHYLTRIGLYCOL
Triethylene glycol ethyl ether
TRIETHYLENE GLYCOL MONOETHYL ETHER
TRIGLYCOL MONOETHYL ETHER
2-(2-(2-ethoxyethoxy)ethoxy)-ethano
2-[2-(2-ethoxyethoxy)ethoxy]-ethano
3,6,9-Trioxaundecan-1-ol
3,6,9-Trioxaundecanol
Dowanol TE
dowanolte
ethermonoethyliquedutriethyleneglycol
Ethyltriethylene glycol
Poly-solv te
poly-solvte
triethyleneglycolmonoethylether(tgee)
2-(2-(2-ethoxyexthoxy)ethoxy)ethanol
monoethyl triethyleneglycol ether | [EINECS(EC#)]
203-978-9 | [Molecular Formula]
C8H18O4 | [MDL Number]
MFCD00020605 | [Molecular Weight]
178.23 | [MOL File]
112-50-5.mol |
| Chemical Properties | Back Directory | [Appearance]
Odorless colorless liquid. Sinks and mixes with water. | [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
| [Auto Ignition Temp]
530°F | [Evaporation Rate]
<0.01 | [Solubility]
100 (@20°C) | [Specific Gravity]
1.023 (20/20°C) | [Specific Heat]
1.78 J/g/°C (@25°C) | [Vapor Pressure]
<0.01 mmHg (@20°C) | [solubility ]
Completely miscible in water | [form ]
clear liquid | [pka]
14.36±0.10(Predicted) | [color ]
Colorless to Almost colorless | [Water Solubility ]
1.02g/L at 20℃ | [BRN ]
1700466 | [Reactivity Profile]
ETHOXY TRIGLYCOL(112-50-5) 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. | [LogP]
-0.6 at 20℃ | [Uses]
Chemical intermediate. | [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]
112-50-5(EPA Substance) |
| Safety Data | Back Directory | [WGK Germany ]
-
| [RTECS ]
KK8950000
| [F ]
10-23 | [HS Code ]
29094990 | [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. | [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. |
| Hazard Information | Back Directory | [General Description]
Odorless colorless liquid. Sinks and mixes with water. | [Reactivity Profile]
ETHOXY TRIGLYCOL(112-50-5) 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. | [Air & Water Reactions]
Water soluble. | [Health Hazard]
No appreciable hazard in ordinary handling or use. | [Chemical Properties]
Colorless liquid.
Combustible. | [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. |
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