1,3,5-Triethylbenzene: Difference between revisions
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== Preparation == |
== Preparation == |
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1,3,5-Triethylbenzene can be prepared by a [[Friedel-Crafts alkylation]] of [[benzene]] with [[ethyl bromide]] in presence of [[ |
1,3,5-Triethylbenzene can be prepared by a [[Friedel-Crafts alkylation]] of [[benzene]] with [[ethyl bromide]] in presence of [[aluminium chloride]].<ref name="Stanley R. Sandler, Wolf Karo">{{cite book| author=Stanley R. Sandler, Wolf Karo | title=Sourcebook of Advanced Organic Laboratory Preparations | publisher=Academic Press | isbn=978-0-08-092553-0 | year=2012 | url=https://books.google.com/books?id=I-9SB4-_88EC&pg=PA12 | pages=12 }}</ref> |
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:[[File:1,3,5-Triethylbenzol Synthese.svg|400px|Reaction scheme of the synthesis of 1,3,5-Triethylbenzene.]] |
:[[File:1,3,5-Triethylbenzol Synthese.svg|400px|Reaction scheme of the synthesis of 1,3,5-Triethylbenzene.]] |
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Latest revision as of 08:45, 14 April 2023
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| Names | |
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| Preferred IUPAC name
1,3,5-Triethylbenzene | |
Other names
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| Identifiers | |
3D model (JSmol)
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| ECHA InfoCard | 100.002.744 |
| EC Number |
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| MeSH | 1,3,5-triethylbenzene |
PubChem CID
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| UNII | |
CompTox Dashboard (EPA)
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| Properties | |
| C12H18 | |
| Molar mass | 162.27 g·mol−1 |
| Appearance | colorless liquid [1] |
| Density | 0.862 g·cm−3[1] |
| Melting point | −66.5 °C (−87.7 °F; 206.7 K)[3] |
| Boiling point | 215 °C (419 °F; 488 K)[1] |
| practically insoluble [1] | |
| Solubility in ethanol, diethyl ether | soluble[2] |
| Hazards | |
| GHS labelling: | |
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| Warning | |
| H315, H319, H413 | |
| P305+P351+P338 | |
| Flash point | 76 °C (169 °F; 349 K)[1] |
| Safety data sheet (SDS) | [1] |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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1,3,5-Triethylbenzene is a chemical compound of the group of aromatic hydrocarbons.
Preparation
[edit]1,3,5-Triethylbenzene can be prepared by a Friedel-Crafts alkylation of benzene with ethyl bromide in presence of aluminium chloride.[4]
Properties
[edit]1,3,5-Triethylbenzene is a flammable, hard to ignite, colorless liquid that is almost insoluble in water.[1] The refractive index is 1.495[5]
Uses
[edit]1,3,5-Triethylbenzene can be used in synthesis of a series of di- and trinucleating ligands.[5]
Safety notes
[edit]The vapour of 1,3,5-Triethylbenzene can form an explosive mixture with air (flash point: 76 °C).[1]
References
[edit]- ^ a b c d e f g h Record of 1,3,5-Triethylbenzol in the GESTIS Substance Database of the Institute for Occupational Safety and Health, accessed on 15 March 2019.
- ^ "1,3,5-Triethylbenzene, 95%". Alfa Aesar. Retrieved 15 March 2019.
- ^ David R. Lide (1995). CRC Handbook of Chemistry and Physics A Ready-reference Book of Chemical and Physical Data. CRC Press. p. 544. ISBN 978-0-8493-0595-5.
- ^ Stanley R. Sandler, Wolf Karo (2012). Sourcebook of Advanced Organic Laboratory Preparations. Academic Press. p. 12. ISBN 978-0-08-092553-0.
- ^ a b Sigma-Aldrich Co., 1,3,5-Triethylbenzene, ≥97%. Retrieved on 15 March 2019.
See also
[edit]