Tetra-n-butylammonium bromide

Tetra-n-butylammonium bromide

IUPAC name Tetra-n-butylammonium bromide
Other names TBAB
Identifiers
CAS number	1643-19-2^Y
PubChem	74236
ChemSpider	66843^Y
EC number	216-699-2
ChEBI	CHEBI:51993^Y
Jmol-3D images	Image 1
SMILES [Br-].CCCC[N+](CCCC)(CCCC)CCCC
InChI InChI=1S/C16H36N.BrH/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;/h5-16H2,1-4H3;1H/q+1;/p-1^Y Key: JRMUNVKIHCOMHV-UHFFFAOYSA-M^Y InChI=1/C16H36N.BrH/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;/h5-16H2,1-4H3;1H/q+1;/p-1 Key: JRMUNVKIHCOMHV-REWHXWOFAC
Properties
Molecular formula	C₁₆H₃₆BrN
Molar mass	322.368 g/mol
Appearance	White solid
Melting point	103 °C
Hazards
R-phrases	R20 R22 R36 R37 R38
S-phrases	S26 S36
Main hazards	Harmful
Y (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Tetra-n-butylammonium bromide (TBAB) is a quaternary ammonium salt with a bromine counterion commonly used as a phase transfer catalyst.^[1]

References