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205583

Sigma-Aldrich

Tetraethylammonium acetate tetrahydrate

99%

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$106.40
100 G
$301.00

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25 G
$106.40
100 G
$301.00

About This Item

Linear Formula:
(C2H5)4N(OCOCH3) · 4H2O
CAS Number:
67533-12-4
Molecular Weight:
261.36
Beilstein/REAXYS Number:
3574285
EC Number:
214-687-1
MDL number:
MFCD00149993
UNSPSC Code:
12352100
PubChem Substance ID:
24852209
NACRES:
NA.22

$106.40

List Price$112.00
Web-Only Promotion

Available to ship onApril 29, 2025Details

Request a Bulk Order

Quality Level

100

assay

99%

form

solid

mp

42-46 °C (lit.)

solubility

water: 100 mg/mL, clear, colorless

functional group

amine

SMILES string

[H]O[H].[H]O[H].[H]O[H].[H]O[H].CC([O-])=O.CC[N+](CC)(CC)CC

InChI

1S/C8H20N.C2H4O2.4H2O/c1-5-9(6-2,7-3)8-4;1-2(3)4;;;;/h5-8H2,1-4H3;1H3,(H,3,4);4*1H2/q+1;;;;;/p-1

InChI key

QNOAKQGNSWGYOE-UHFFFAOYSA-M

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Application

Tetraethylammonium acetate tetrahydrate was used in the preparation of transport membrane which selectively permeates carbon dioxide from hydrogen and methane[1]. It was employed in the ring opening of 1,3,2-dioxaphospholanes[2] and in the synthesis of ether phospholipids[3].

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

140.0 °F - closed cup

flash_point_c

60 °C - closed cup

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
MKCT5053
MKBF4379V
MKBF4379
MKCL5500
MKCM9487

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New facilitated transport membranes for the separation of carbon dioxide from hydrogen and methane.
Quinn R, et al.
Journal of Membrane Science, 104(1), 139-146 (1995)
Journal of the Chemical Society. Chemical Communications, 70-70 (1993)
Tetrahedron Letters, 33, 2291-2291 (1992)

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