Tetraethylammonium bromide (TEAB)

CAS Number: 71-91-0

Molecular Formula: C8H20BrN

Purity: 99.68% Tetraethylammonium bromide (TEAB)

About Tetraethylammonium bromide (TEAB)

Tetraethylammonium Bromide (CAS 71-91-0) is a quaternary ammonium salt with the molecular formula C₈H₂₀BrN and a molecular weight of 210.16 g/mol. It appears as a white to off-white crystalline powder, is highly hygroscopic, and dissolves readily in water, ethanol, and acetonitrile. TEABr's most technically significant...

Synonyms

Ammonium, bromide
TEABr
Silane, trimethoxyvinyl
ACMC-1BCNT
C8H20N.Br

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Tetraethylammonium bromide (TEAB) Specifications

CAS Number

71-91-0

Molecular Formula

C8H20BrN

Molecular Weight

210.16 g/mol

IUPAC Name

tetraethylazanium bromide

Canonical SMILES

CC[N+](CC)(CC)CC.[Br-]

InChI Key

HWCKGOZZJDHMNC-UHFFFAOYSA-M

InChI

InChI=1S/C8H20N.BrH/c1-5-9(6-2,7-3)8-4;/h5-8H2,1-4H3;1H/q+1;/p-1

EINECS Number

200-769-4

MDL Number

MFCD00011825

CAS Number

71-91-0

Molecular Formula

C8H20BrN

Molecular Weight

210.16 g/mol

IUPAC Name

tetraethylazanium bromide

Canonical SMILES

CC[N+](CC)(CC)CC.[Br-]

InChI Key

HWCKGOZZJDHMNC-UHFFFAOYSA-M

InChI

InChI=1S/C8H20N.BrH/c1-5-9(6-2,7-3)8-4;/h5-8H2,1-4H3;1H/q+1;/p-1

EINECS Number

200-769-4

MDL Number

MFCD00011825

Molecular Weight

210.16 g/mol

Purity

99.68% Tetraethylammonium bromide (TEAB)

Physical appearance

White to light yellow crystalline solid

odor

Odorless

Melting Point

285 °C (dec.)

Boiling Point

310°C at 979.1 hPa

Freezing point

285 °C

Flash Point

183 °C

Density

1.397 g/cm3

Precise Quality

209.07800

PSA

0 Å²

logP

-0.8

Precautionary Statement Codes

P261, P264, P264+P265, P270, P271, P280, P301+P316, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

Acute Tox. 2 (98.7%) Skin Irrit. 2 (98.7%)

Phase-transfer Catalyst

A phase-transfer catalyst commonly used in organic synthesis to facilitate the transfer of reactants between immiscible phases and improve reaction rates.