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1,3,5-Triethylbenzene

From Wikipedia, the free encyclopedia
1,3,5-Triethylbenzene
Chemical structure of 1,3,5-Triethylbenzene
Names
Preferred IUPAC name
1,3,5-Triethylbenzene
Other names
  • 1,3,5-TEB
  • Symmetrical triethylbenzene
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard100.002.744Edit this at Wikidata
EC Number
  • 203-017-3
MeSH1,3,5-triethylbenzene
UNII
  • InChI=1S/C12H18/c1-4-10-7-11(5-2)9-12(6-3)8-10/h7-9H,4-6H2,1-3H3
    Key: WJYMPXJVHNDZHD-UHFFFAOYSA-N
  • CCC1=CC(=CC(=C1)CC)CC
Properties
C12H18
Molar mass162.27 g·mol−1
Appearancecolorless liquid[1]
Density0.862 g·cm−3[1]
Melting point−66.5 °C (−87.7 °F; 206.7 K)[3]
Boiling point215 °C (419 °F; 488 K)[1]
practically insoluble[1]
Solubility inethanol,diethyl ethersoluble[2]
Hazards
GHS labelling:
GHS07: Exclamation mark
Warning
H315,H319,H413
P264,P273,P280,P302+P352,P305+P351+P338,P332+P313
Flash point76 °C (169 °F; 349 K)[1]
Safety data sheet (SDS)[1]
Except where otherwise noted, data are given for materials in theirstandard state (at 25 °C [77 °F], 100 kPa).
Chemical compound

1,3,5-Triethylbenzene is achemical compound of the group ofaromatic hydrocarbons.

Preparation

[edit]

1,3,5-Triethylbenzene can be prepared by aFriedel-Crafts alkylation ofbenzene withethyl bromide in presence ofaluminium chloride.[4]

Reaction scheme of the synthesis of 1,3,5-Triethylbenzene.

Properties

[edit]

1,3,5-Triethylbenzene is a flammable, hard to ignite, colorless liquid that is almost insoluble in water.[1] Therefractive index is 1.495[5]

Uses

[edit]

1,3,5-Triethylbenzene can be used in synthesis of a series of di- and trinucleatingligands.[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]
  1. ^abcdefghRecord of1,3,5-Triethylbenzol in theGESTIS Substance Database of theInstitute for Occupational Safety and Health, accessed on 15 March 2019.
  2. ^"1,3,5-Triethylbenzene, 95%".Alfa Aesar. Retrieved15 March 2019.
  3. ^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.
  4. ^Stanley R. Sandler, Wolf Karo (2012).Sourcebook of Advanced Organic Laboratory Preparations. Academic Press. p. 12.ISBN 978-0-08-092553-0.
  5. ^abSigma-Aldrich Co.,1,3,5-Triethylbenzene, ≥97%. Retrieved on 15 March 2019.

See also

[edit]


Saturated
aliphatic
hydrocarbons
Alkanes
CnH2n + 2
Linear alkanes
Branched alkanes
Cycloalkanes
Alkylcycloalkanes
Bicycloalkanes
Polycycloalkanes
Other
Unsaturated
aliphatic
hydrocarbons
Alkenes
CnH2n
Linear alkenes
Branched alkenes
Alkynes
CnH2n − 2
Linear alkynes
Branched alkynes
Cycloalkenes
Alkylcycloalkenes
Bicycloalkenes
Cycloalkynes
Dienes
Other
Aromatic
hydrocarbons
PAHs
Acenes
Other
Alkylbenzenes
C2-Benzenes
Xylenes
Other
C3-Benzenes
Trimethylbenzenes
Other
C4-Benzenes
Cymenes
Tetramethylbenzenes
Other
Other
Vinylbenzenes
Other
Other
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