Tetraethylammonium bromide

Tetraethylammonium bromide
Names
	Preferred IUPAC name N,N,N-Triethylethanaminium bromide
	Other names Tetrylammonium bromide, TEA, TEABr
Identifiers
CAS Number	71-91-0 ;
3D model (JSmol)	Interactive image;
ChEMBL	ChEMBL324254 ;
ChemSpider	6048 ;
ECHA InfoCard	100.000.700
EC Number	200-769-4;
PubChem CID	6285;
RTECS number	BS5950000;
UNII	0435621Z3N ;
CompTox Dashboard (EPA)	DTXSID9044457 ;
	InChI InChI=1S/C8H20N.BrH/c1-5-9(6-2,7-3)8-4;/h5-8H2,1-4H3;1H/q+1;/p-1 Key: HWCKGOZZJDHMNC-UHFFFAOYSA-M ; InChI=1/C8H20N.BrH/c1-5-9(6-2,7-3)8-4;/h5-8H2,1-4H3;1H/q+1;/p-1 Key: HWCKGOZZJDHMNC-REWHXWOFAM;
	SMILES [Br-].CC[N+](CC)(CC)CC;
Properties
Chemical formula	C8H20NBr
Molar mass	210.16 g/mol
Appearance	White solid
Density	1.4 g/cm3
Melting point	286 °C (547 °F; 559 K) (decomposes)
Solubility in water	Soluble
Hazards
	GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H302, H315, H319, H335
Precautionary statements	P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P330, P332+P313, P337+P313, P362, P403+P233, P405, P501
Safety data sheet (SDS)	External MSDS
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Tetraethylammonium bromide (TEAB) is a quaternary ammonium compound with the chemical formula C₈H₂₀N⁺Br⁻, often written as "Et₄N⁺Br⁻" in the chemical literature. It has been used as the source of tetraethylammonium ions in pharmacological and physiological studies, but is also used in organic chemical synthesis.