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86857

Supelco

Tetrabutylammonium bromide

suitable for ion pair chromatography, LiChropur, ≥99.0%

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Linear Formula:
(CH3CH2CH2CH2)4N(Br)
CAS Number:
Molecular Weight:
322.37
Beilstein:
3570983
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NB.21

description

cationic

Quality Level

Assay

≥99.0% (AT)
≥99.0%

form

crystals

quality

LiChropur

technique(s)

ion pair chromatography: suitable

mp

102-106 °C (lit.)
102-106 °C

λ

10 % in H2O

UV absorption

λ: 240 nm Amax: 0.04
λ: 250 nm Amax: 0.03
λ: 260 nm Amax: 0.02
λ: 500 nm Amax: 0.02

suitability

corresponds to standard for filter test

SMILES string

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

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

InChI key

JRMUNVKIHCOMHV-UHFFFAOYSA-M

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This Item
42628829413686890
Tetrabutylammonium bromide suitable for ion pair chromatography, LiChropur™, ≥99.0%

Supelco

86857

Tetrabutylammonium bromide

form

crystals

form

solid

form

solid

form

crystals

mp

102-106 °C (lit.)

mp

102-106 °C (lit.)

mp

95-98 °C (lit.)

mp

141-143 °C (lit.)

Quality Level

100

Quality Level

200

Quality Level

-

Quality Level

200

description

cationic

description

-

description

-

description

-

quality

LiChropur

quality

-

quality

-

quality

-

General description

Tetrabutylammonium bromide, a quaternary ammonium compound widely used as a phase transfer catalyst. TBAB decreases the retention time and removes peak tailing by acting as an ion pair reagent during the chromatographic analysis of quaternary ammonium compounds. In the molten state, TBAB behaves like an ionic liquid, which is a promising green alternative to organic solvents in polymer synthesis.

Application

TBAB may have been used as ion-pairing reagent in phase-transfer catalytic extraction and derivatization procedure during micropollutant determination from water samples using GC technique.

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation markHealth hazard

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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