Jump to content

Tetraoctylammonium bromide

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by DePiep (talk | contribs) at 14:13, 2 November 2015 (Chembox: unknown parameters: fix spelling, replace or remove. See also full parameter list (via AWB script)). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Tetraoctylammonium bromide[1]
Names
IUPAC name
Tetraoctylammonium bromide
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.035.382 Edit this at Wikidata
EC Number
  • 238-936-9
  • InChI=1S/C32H68N.BrH/c1-5-9-13-17-21-25-29-33(30-26-22-18-14-10-6-2,31-27-23-19-15-11-7-3)32-28-24-20-16-12-8-4;/h5-32H2,1-4H3;1H/q+1;/p-1 checkY
    Key: QBVXKDJEZKEASM-UHFFFAOYSA-M checkY
  • InChI=1/C32H68N.BrH/c1-5-9-13-17-21-25-29-33(30-26-22-18-14-10-6-2,31-27-23-19-15-11-7-3)32-28-24-20-16-12-8-4;/h5-32H2,1-4H3;1H/q+1;/p-1
    Key: QBVXKDJEZKEASM-REWHXWOFAV
  • CCCCCCCC[N+](CCCCCCCC)(CCCCCCCC)CCCCCCCC.[Br-]
Properties
C32H68BrN
Molar mass 546.79
Melting point 95 to 98 °C (203 to 208 °F; 368 to 371 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)

Tetraoctylammonium bromide (TOAB or TOABr) is a quaternary ammonium compound with the chemical formula: [CH3(CH2)7]4N Br. It is generally used as a phase transfer catalyst between an aqueous solution and an organic solution.

References