Diethylene Glycol Monoethyl Ether

Diethylene Glycol Monoethyl Ether Basic information
Product Name:Diethylene Glycol Monoethyl Ether
Synonyms:2,2’-oxybis-ethanomonoethylether;-2-Ethoxyethoxy;3,6-Dioxa-1-octanol;3,6-Dioxa-1-oktanol;3,6-Dioxaoctan-1-ol;3-Oxapentane-1,5-diolethylether;aethyldiaethylenglycol;Carbitol cellosolve
CAS:111-90-0
MF:C6H14O3
MW:134.17
EINECS:203-919-7
Product Categories:Ethylene Glycols & Monofunctional Ethylene Glycols;Monofunctional Ethylene Glycols;ACS and Reagent Grade Solvents;Amber Glass Bottles;Carbon Steel Cans with NPT Threads;organic intermediates;ReagentPlus;ReagentPlus Solvent Grade Products;Semi-Bulk Solvents;Solvent Bottles;Solvent by Application;Solvent Packaging Options;Solvents;Reagent
Mol File:111-90-0.mol
Diethylene Glycol Monoethyl Ether Structure
Diethylene Glycol Monoethyl Ether Chemical Properties
Melting point -80 °C
Boiling point 202 °C(lit.)
density 0.999 g/mL at 25 °C(lit.)
vapor density 4.63 (vs air)
vapor pressure 0.12 mm Hg ( 20 °C)
refractive index n20/D 1.427(lit.)
Fp 205 °F
storage temp. Store below +30°C.
solubility water: soluble
form Liquid
pka14.37±0.10(Predicted)
color Clear colorless
OdorWeakly fruity; mild and characteristic.
explosive limit1.8-12.2%(V)
Water Solubility Miscible
Sensitive Hygroscopic
Merck 14,1800
BRN 1736441
Stability:Stable. Combustible. Note wide explosion limits. Incompatible with strong oxidizing agents, strong acids, acid chlorides, acid anhydrides. Hygroscopic.
InChIKeyXXJWXESWEXIICW-UHFFFAOYSA-N
LogP-0.54 at 20℃
CAS DataBase Reference111-90-0(CAS DataBase Reference)
NIST Chemistry ReferenceEthanol, 2-(2-ethoxyethoxy)-(111-90-0)
EPA Substance Registry SystemDiethylene glycol monoethyl ether (111-90-0)
Safety Information
Hazard Codes Xn,Xi
Risk Statements 36-20-36/37/38
Safety Statements 23-24/25-39-26-36
WGK Germany 1
RTECS KK8750000
Autoignition Temperature204 °C
TSCA Yes
HS Code 29094400
Hazardous Substances Data111-90-0(Hazardous Substances Data)
ToxicityLD50 orally in rats: 8.69 g/kg (Smyth, Carpenter)
MSDS Information
ProviderLanguage
2(2-Ethoxyethoxy)ethanol English
SigmaAldrich English
ACROS English
ALFA English
Diethylene Glycol Monoethyl Ether Usage And Synthesis
Chemical PropertiesDiethylene glycol monoethyl ether is a colorless, stable, hygroscopic liquid of a mild, pleasant odor. It is completely miscible with water, alcohols, ethers, ketones, aromatic and aliphatic hydrocarbons, and halogenated hydrocarbons. Owing to the fact that it contains an ether-alcohol-hydrocarbon group in the molecule, it has the power to dissolve a wide variety of substances such as oils, fats, waxes, dyes, camphor and natural resins like copal resin, kauri, mastic, rosin, sandarac, shellac, as well as several types of synthetic resins. It is used as a solvent in synthetic resin coating compositions, and in lacquers, where high-boiling solvents are desired.
OccurrenceHas apparently not been reported to occur in nature.
UsesDiethylene glycol monoethyl ether has low setting point and low viscocity at low temperature so it is used in manufacturing brake fluid. It is used as a flow and gloss promoter in paint industries, in production of printing ink and as a cleaner in offset printing. Also used in textile as a solvent for dyestuff in the printing and dying of fiber & fabrics, in the production & wood preservaties.
UsesDi(ethylene glycol) ethyl ether is suitable for use as solvent for the polymer electrospinning.
UsesUsually used as solvent for the polymer electrospinning.
DefinitionChEBI: A primary alcohol that is ethanol substituted by a 2-ethoxyethoxy group at position 2.
PreparationFrom ethyl alcohol plus ethylene oxide (Arctander, 1969).
General DescriptionA colorless, slightly viscous liquid with a mild pleasant odor. Flash point near 190°F. Used to make soaps, dyes, and other chemicals.
Air & Water ReactionsSlightly denser than water and soluble in water. Oxidizes readily in air to form unstable peroxides that may explode spontaneously [Bretherick, 1979 p.151-154, 164].
Reactivity ProfileMixing 2(2-Ethoxyethoxy)ethanol in equal molar portions with any of the following substances in a closed container caused the temperature and pressure to increase: chlorosulfonic acid and oleum, NFPA 1991.
Health HazardNone expected.
Fire Hazard2(2-Ethoxyethoxy)ethanol is combustible.
Chemical ReactivityReactivity with Water : No reaction; Reactivity with Common Materials: No reaction; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: V; Inhibitor of Polymerization: Not pertinent.
Safety Profileirritation, and unspecified eye effects, cough,
MetabolismThe major part of an administered dose of diethylene glycol monoethyl ether is oxidized in the body or excreted as the glucuronate, administration to rabbits orally or by sc injection being followed by a marked increase in the urinary content of glucuronic acid (Fellows, Luduena & Hanzlik, 1947).
Purification MethodsEthylene glycol can be removed by extracting 250g in 750mL of *benzene with 5mL portions of water, allowing for phase separation, until successive aqueous portions show the same volume increase. Dry, and free from peroxides, as described for diethylene glycol mono-n-butyl ether. [Beilstein 1 IV 2393.]
Diethylene glycol monomethyl ether Trinexapac-ethyl Diethylene glycol diacrylate Ethyl propionate Ethyl formate 1,4-Butanediol 2-(2-Ethoxyethoxy)ethyl acetate Diethylene glycol monobutyl ether Ethyl cellulose Hydroxyethyl Cellulose ISOXADIFEN-ETHYL Ethyl maltol Diethyl ether Ethylene glycol monoethyl ether acetate Ethylene glycol diacetate Diethylene glycol ethyl methyl ether Dipropylene glycol Triethylsilane

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