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791784

Tetrabutylammonium hydrogensulfate

anhydrous grade, 97%, Redi-Dri™, free-flowing, crystals

Synonym(s):

Tetrabutylammonium bisulfate

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100 g

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$140.00
500 g

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$382.00
$286.50
1 kg

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$725.00

About This Item

Linear Formula:
(CH3CH2CH2CH2)4N(HSO4)
CAS Number:
Molecular Weight:
339.53
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
251-068-5
MDL number:
Assay:
97%
Grade:
anhydrous
Form:
crystals

$140.00


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Product Name

Tetrabutylammonium hydrogensulfate, anhydrous, free-flowing, Redi-Dri™, 97%

grade

anhydrous

Quality Segment

product line

Redi-Dri™

assay

97%

form

crystals

quality

free-flowing

reaction suitability

core: ammonium, reaction type: phase-transfer, reagent type: organic catalyst

mp

169-171 °C (lit.)

application(s)

PFAS testing

functional group

amine

SMILES string

OS([O-])(=O)=O.CCCC[N+](CCCC)(CCCC)CCCC

InChI

1S/C16H36N.H2O4S/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;1-5(2,3)4/h5-16H2,1-4H3;(H2,1,2,3,4)/q+1;/p-1

InChI key

SHFJWMWCIHQNCP-UHFFFAOYSA-M

General description

Tetrabutylammonium bisulfate(TBAHS), a quaternary ammonium salt, is a phase-transfer reagent. It severs as cocatalyst, additive, acid, also as ion-paring agent.

Application

Tetrabutylammonium hydrogensulfate is used as a cocatalyst in the synthesis of propionic acid and the ketones by hydrocarboxylation of ethylene.

Legal Information

Redi-Dri™ is a trademark of Sigma-Aldrich Co. LLC
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

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1 of 1

This Item
1558378685372453
description

anhydrous, free-flowing, Redi-Dri™, 97%

description

97%

description

suitable for ion pair chromatography, LiChropur™, ≥99.0%

description

~55% in H2O

form

crystals

form

solid

form

crystals

form

liquid

assay

97%

assay

97%

assay

≥99.0% (T)

assay

-

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

grade

anhydrous

grade

-

grade

reagent grade

grade

-

mp

169-171 °C (lit.)

mp

169-171 °C (lit.)

mp

171-174 °C

mp

-

application(s)

PFAS testing

application(s)

PFAS testing

application(s)

-

application(s)

-


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Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Codes

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1

Storage Class

8A - Combustible corrosive hazardous materials

WGK

WGK 2

Flash Point (°F)

348.1 °F - closed cup

Flash Point (°C)

175.6 °C - closed cup



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