Triethylene glycol monobutyl ether

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Structural formula
Structural formula of triethylene glycol monobutyl ether
General
Surname Triethylene glycol monobutyl ether
other names
  • 2- [2- (2-butoxyethoxy) ethoxy] ethanol
  • TEGBE
  • Butyl triglycol
Molecular formula C 10 H 22 O 4
Brief description

colorless, almost odorless liquid

External identifiers / databases
CAS number 143-22-6
EC number 205-592-6
ECHA InfoCard 100.005.084
PubChem 8923
ChemSpider 8581
Wikidata Q1815673
properties
Molar mass 206.28 g mol −1
Physical state

liquid

density

0.99 g cm −3

Melting point

−35 ° C

boiling point

278 ° C

Vapor pressure

0.0025 hPa (25 ° C)

solubility
  • miscible with water
  • very soluble in ethanol and methanol
  • soluble in most organic solvents
Refractive index

1.4380 (20 ° C)

safety instructions
GHS hazard labeling from  Regulation (EC) No. 1272/2008 (CLP) , expanded if necessary
05 - Corrosive

danger

H and P phrases H: 318
P: 280-305 + 351 + 338
Toxicological data
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . Refractive index: Na-D line , 20 ° C

Triethylene glycol monobutyl ether is a chemical compound from the group of glycol ethers .

Extraction and presentation

Triethylene glycol monobutyl ether can be obtained by reacting n -butanol with ethylene oxide .

properties

Triethylene glycol monobutyl ether is a flammable, hardly inflammable, hygroscopic , colorless and almost odorless liquid that is miscible with water.

use

Triethylene glycol monobutyl ether is used as a solvent (for example for paints in the textile industry and printing inks, as well as for cleaning products).

Individual evidence

  1. a b c d e f g h i j k l Entry on triethylene glycol monobutyl ether in the GESTIS substance database of the IFA , accessed on March 19, 2020(JavaScript required) .
  2. David R. Lide: CRC Handbook of Chemistry and Physics A Ready-reference Book of Chemical and Physical Data . CRC Press, 1995, ISBN 978-0-8493-0595-5 , pp. 82 ( limited preview in Google Book search).
  3. Werner Freitag, Dieter Stoye: Paints, Coatings and Solvents . John Wiley & Sons, 2008, ISBN 3-527-61185-1 , pp. 370 ( limited preview in Google Book search).
  4. a b Data sheet Triethylene glycol monobutyl ether, 98% at AlfaAesar, accessed on March 19, 2020 ( PDF )(JavaScript required) .
  5. Entry on 2- (2- (2-butoxyethoxy) ethoxy) ethanol in the Classification and Labeling Inventory of the European Chemicals Agency (ECHA), accessed on March 19, 2020. Manufacturers or distributors can expand the harmonized classification and labeling .
  6. Andrea Hartwig: The MAK Collection for Occupational Health and Safety Part I: MAK Value Documentations, Volume 27 . John Wiley & Sons, 2013, ISBN 978-3-527-32308-1 , pp. 315 ( limited preview in Google Book search).
  7. Werner Baumann, Bettina Herberg-Liedtke: Printing chemicals data and facts on environmental protection . Springer-Verlag, 2013, ISBN 978-3-642-97337-6 , pp. 313 ( limited preview in Google Book search).