Ammonium acetate

Name: Ammonium acetate
Brand: SIGALD

ACS reagent, ≥97%

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About This Item

Fórmula lineal:

CH₃CO₂NH₄

Número CAS:

631-61-8

Peso molecular:

77.08

NACRES:

NA.21

PubChem Substance ID:

329752506

eCl@ss:

39021908

UNSPSC Code:

12352300

EC Number:

211-162-9

MDL number:

MFCD00013066

Beilstein/REAXYS Number:

4186741

assay:

≥97%

grade:

ACS reagent

form:

powder
solid

Nombre del producto

Ammonium acetate, ACS reagent, ≥97%

InChI key

USFZMSVCRYTOJT-UHFFFAOYSA-N

InChI

1S/C2H4O2.H3N/c1-2(3)4;/h1H3,(H,3,4);1H3

SMILES string

N.CC(O)=O

grade

ACS reagent

vapor pressure

<0.001 hPa

assay

≥97%

form

powder
solid

impurities

≤0.005% insolubles

ign. residue

≤0.01%

pH

6.7-7.3 (25 °C, 5%)

mp

110-112 °C (dec.) (lit.)

anion traces

chloride (Cl^-): ≤5 ppm
nitrate (NO₃^-): ≤0.001%
sulfate (SO₄^2-): ≤0.001%

cation traces

Fe: ≤5 ppm
heavy metals: ≤5 ppm

Quality Level

200

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Application

Ammonium acetate can be used as a reactant as well as a catalyst in the synthesis of:

1,3-oxazine derivatives by three-component condensation reaction with 2-naphthol and aromatic aldehydes.
Symmetrical terpyridine derivatives by treating with aromatic aldehydes and ethyl cyanoacetate.
Isoquinolines, furopyridines, and thienopyridines via Pd-catalyzed sequential coupling-imination-annulation reactions of ortho-bromoarylaldehydes and terminal alkynes.

It can also be used as a nitrogen source to synthesize benzoxazole derivatives via multicomponent condensation reaction with catechols, and various aldehydes in the presence of Fe(III)−salen complex as a catalyst.

Features and Benefits

NH₄OAc is an eco-friendly, shelf-stable, and safe reagent.

General description

Ammonium acetate (NH₄CH₃CO₂, NH₄OAc) is a water-soluble, hygroscopic ammonium salt. It is an eco-friendly and inexpensive compound that can be prepared by reacting glacial acetic acid with ammonia or ammonium carbonate. It is used as a catalyst as well as a source of ammonia in organic synthesis.

Clase de almacenamiento

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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Separation of the Positional Isomer Quinocide from the Anti-Malarial Drug Primaquine Using a Discovery? HS F5 HPLC Column.

Brondz I and Klein U.

The Reporter, 19 (2006)

Selective inhibition of benzyl ether hydrogenolysis with Pd/C due to the presence of ammonia, pyridine or ammonium acetate.

Sajiki H.

Tetrahedron Letters, 36(20), 3465-3468 (1995)

Reactions of phenanthraquinone and retenequinone with aldehydes and ammonium acetate in acetic acid solution1.

Steck EA and Day AR.

Journal of the American Chemical Society, 65(3), 452-456 (1943)

A new selective preparation of 4H-chromenes by reaction of alkyl cyanoacetate with 3, 5-dibromosalicylaldehyde in the presence of ammonium acetate.

FUJIMOTO A and SAKURAI A.

Synthesis, 1977(12), 871-872 (1977)

Eagleson M.

Concise Encyclopedia Chemistry, 65-65 (1994)

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