1,3,5-triethylbenzene

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Structural formula
Structural formula of 1,3,5-triethylbenzene
General
Surname 1,3,5-triethylbenzene
other names
  • Triethylbenzene (ambiguous)
  • 1,3,5-TEB
Molecular formula C 12 H 18
Brief description

colorless liquid

External identifiers / databases
CAS number 102-25-0
EC number 203-017-3
ECHA InfoCard 100.002.744
PubChem 7602
ChemSpider 7320
Wikidata Q27231532
properties
Molar mass 162.27 g mol −1
Physical state

liquid

density

0.862 g cm −3

Melting point

−66.5 ° C

boiling point

215 ° C

solubility
Refractive index

1.495 (20 ° C)

safety instructions
GHS labeling of hazardous substances
07 - Warning

Caution

H and P phrases H: 315-319-413
P: 305 + 351 + 338
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

1,3,5-Triethylbenzene is a chemical compound from the group of aromatic hydrocarbons .

Extraction and presentation

1,3,5-Triethylbenzene can be obtained by Friedel-Crafts ethylation of benzene with ethyl bromide in the presence of aluminum chloride.

1,3,5-triethylbenzene synthesis

properties

1,3,5-triethylbenzene is a flammable, hardly inflammable, colorless liquid that is practically insoluble in water.

use

1,3,5-Triethylbenzene can be used to synthesize a variety of di- and trinuclating ligands.

safety instructions

The vapors of 1,3,5-triethylbenzene can form an explosive mixture with air ( flash point 76 ° C).

Individual evidence

  1. ↑ a b c d e f g h i Entry on 1,3,5-triethylbenzene in the GESTIS substance database of the IFA , accessed on March 14, 2019(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. 544 ( limited preview in Google Book search).
  3. ↑ Data sheet 1,3,5-triethylbenzene, 95% from AlfaAesar, accessed on March 14, 2019 ( PDF )(JavaScript required) .
  4. ↑ a b data sheet 1,3,5-triethylbenzene, ≥97% from Sigma-Aldrich , accessed on March 14, 2019 ( PDF ).
  5. ↑ Stanley R. Sandler, Wolf Karo: Sourcebook of Advanced Organic Laboratory Preparations . Academic Press, 2012, ISBN 0-08-092553-7 , pp. 12 ( limited preview in Google Book search).