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156264

Sigma-Aldrich

Formato de amonio

reagent grade, 97%

Sinónimos:

Ácido fórmico ammonium salt

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About This Item

Fórmula lineal:
HCO2NH4
Número de CAS:
540-69-2
Peso molecular:
63.06
Beilstein:
3625095
Número CE:
208-753-9
Número MDL:
MFCD00013103
Código UNSPSC:
12352106
eCl@ss:
39021903
ID de la sustancia en PubChem:
329750948
NACRES:
NA.21
En este momento no podemos mostrarle ni los precios ni la disponibilidad

grado

reagent grade

Nivel de calidad

100

Ensayo

97%

Formulario

granular
moist crystals

pH

5.5-7.5 (25 °C, 63.1 g/L)

mp

119-121 °C (lit.)

densidad

1.26 g/mL at 25 °C (lit.)

cadena SMILES

N.OC=O

InChI

1S/CH2O2.H3N/c2-1-3;/h1H,(H,2,3);1H3

Clave InChI

VZTDIZULWFCMLS-UHFFFAOYSA-N

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Descripción general

Ammonium formate is an ammonium salt of formic acid. It is a cheap and promising N-formylating agent for various amines (secondary and aniline).[1] Its anhydrous form may be employed as a catalyst for the synthesis of various amino derivatives from aliphatic and aromatic compounds.[2]
Ammonium formate can be used as a source to produce ammonia.[3] It can also be used in the reductive alkylation of amines.[4]

Aplicación

Ammonium formate may be employed in the following studies:
  • Deprotection of N-benzyl derivatives of amino acids and amines to afford free amino acids and amines.[5]
  • Conversion of α, β-unsaturated nitroalkenes to the corresponding oximes.[6]
  • Preparation of nitriles.[7]

Pictogramas

Exclamation mark
GHS07

Palabra de señalización

Warning

Frases de peligro

H319

Clasificaciones de peligro

Eye Irrit. 2

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

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Certificados de análisis (COA)

Lot/Batch Number
MKCX3367
MKCX3368
MKCW7296
MKCW4951
MKCW4950

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Copper-Catalyzed Synthesis of Nitriles by Aerobic Oxidative Reaction of Alcohols and Ammonium Formate.
Yadav DKT and Bhanage BM.
European Journal of Organic Chemistry, 23, 5106-5110 (2013)
Appukkuttan P et al.
Microwave Methods in Organic Synthesis, 266 (2006)
Trost.MB
Comprehensive Organic Synthesis, 8 (1991)
The palladium assisted transfer reduction of a, ?-unsaturated nitroalkenes to oximes using ammonium formate.
Kabalka GW, et al.
Synthetic Communications, 20(16), 2453-2458 (1990)
A convenient method for the N-formylation of secondary amines and anilines using ammonium formate.
Reddy PG, et al.
Tetrahedron Letters, 41(47), 9149-9151 (2000)
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Questions

1–3 of 3 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  3. Hello, I need the expiry date of the ammonium formiate CAS 156264, batch MKCQ2722. In the COA available and in the bottle it does not have.

    1 answer

    1. Please see the Certificate of Analysis for Product 156265 Lot MKCQ2722:
      https://www.sigmaaldrich.com/certificates/COFA/15/156264/156264-BULK_______MKCQ2722__.pdf.

      This product is not assigned an expiration date or recommended retest date. Products with no expiration date or recommended retest date should be routinely inspected by customers to ensure they perform as expected. These products are also subject to a one year warranty from the date of shipment. For more information you may access the "Product Dating Information" document under "ADDITIONAL USEFUL DOCUMENTS ABOUT OUR PRODUCTS" at the bottom of the Quality Services page with this link: https://www.sigmaaldrich.com/life-science/quality-and-regulatory-management/quality-services.

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