1,2-diphenylethane

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Structural formula
Structural formula of 1,2-diphenylethane
General
Surname 1,2-diphenylethane
other names
  • Bibenzyl
  • Dibenzyl (wrongly)
  • 1,2-dihydrostilbene
Molecular formula C 14 H 14
Brief description

white solid

External identifiers / databases
CAS number 103-29-7
EC number 203-096-4
ECHA InfoCard 100.002.816
PubChem 7647
ChemSpider 7364
Wikidata Q1956404
properties
Molar mass 182.27 g mol −1
Physical state

firmly

density

1.013 g cm −3

Melting point

50-53 ° C

boiling point

284 ° C

solubility
  • almost insoluble in water
  • soluble in ether, chloroform
safety instructions
GHS labeling of hazardous substances
no GHS pictograms
H and P phrases H: no H-phrases
P: no P-phrases
Toxicological data

4518 mg kg −1 ( LD 50ratoral )

As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

1,2-Diphenylethane is a chemical compound from the group of benzene derivatives . It forms the basic structure of some natural compounds such as dihydrostilbenoids .

Extraction and presentation

1,2-Diphenylethane is produced from benzyl chloride and sodium or from benzyl bromide and magnesium using the Wurtz-Fittig synthesis .

properties

1,2-Diphenylethane is a white solid that is insoluble in water.

use

1,2-Diphenylethane is used for organic synthesis.

Individual evidence

  1. a b c d e f g h i j k Data sheet 1,2-Diphenylethane, 98 +% from AlfaAesar, accessed on July 15, 2014 ( PDF )(JavaScript required) .
  2. a b Entry on 1,2-diphenylethane. In: Römpp Online . Georg Thieme Verlag, accessed on July 15, 2014.
  3. ^ Calvin L. Stevens, Carl R. Johnson, Don C. de Jongh, Norman A. Lebel, Norman L. Allinger, Michael P. Cava: Gnichtel, Horst: Organische Chemie. [Main volume] Walter de Gruyter, 1980, p. 657 ( limited preview in Google Book search).