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A8309

Sigma-Aldrich

Acethydrazide

90%

Sinónimos:

Acetic acid hydrazide, Acetylhydrazine

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About This Item

Fórmula lineal:
CH3CONHNH2
Número de CAS:
1068-57-1
Peso molecular:
74.08
Beilstein:
506165
Número CE:
213-948-7
Número MDL:
MFCD00007610
Código UNSPSC:
12352100
ID de la sustancia en PubChem:
24891331
NACRES:
NA.22
En este momento no podemos mostrarle ni los precios ni la disponibilidad

Ensayo

90%

Formulario

flakes

impurezas

<10% acetic acid

bp

129 °C/18 mmHg (lit.)

mp

58-68 °C (lit.)

cadena SMILES

CC(=O)NN

InChI

1S/C2H6N2O/c1-2(5)4-3/h3H2,1H3,(H,4,5)

Clave InChI

OFLXLNCGODUUOT-UHFFFAOYSA-N

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Descripción general

Acethydrazide is an organic building that undergo catalytic hydrogenation to produce N′-methyl acethydrazide (MAH).[1]

Aplicación

Acethydrazide can be used in the synthesis of (E)-N′-(2-hydroxybenzylidene)acetohydrazide, an ONO pincer ligand.[2]

Pictogramas

Skull and crossbonesHealth hazard
GHS06,GHS08

Palabra de señalización

Danger

Frases de peligro

H301,H315,H319,H341,H351

Clasificaciones de peligro

Acute Tox. 3 Oral - Carc. 2 - Eye Irrit. 2 - Muta. 2 - Skin Irrit. 2

Código de clase de almacenamiento

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

235.4 °F - closed cup

Punto de inflamabilidad (°C)

113 °C - closed cup

Equipo de protección personal

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
BCCH8628
STBJ5205
STBG9548
STBG7026
STBG6570

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Sigma-Aldrich

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Liquid phase hydrogenation of acethydrazone to N'-methyl acethydrazide over Pd/?-Al2O3 catalyst
Pakdehi SG, et al.
Brazilian Journal of Chemical Engineering, 27, 145-152 (2010)
Analysis of isoniazid, acetylhydrazine and [15N2]acetylhydrazine in serum by capillary gas chromatography-ammonia chemical ionization mass spectrometry.
G Karlaganis et al.
Journal of chromatography, 420(1), 171-177 (1987-09-04)
A Walubo et al.
Methods and findings in experimental and clinical pharmacology, 20(8), 649-655 (1999-01-29)
Isoniazid and its metabolites acetylisoniazid, hydrazine and monoacetylhydrazine were investigated for generation of oxygen free radicals during incubation with rat liver slices. Lipid peroxidation was assessed by the thiobarbituric acid reactive substances test using malonaldehyde as the external standard, while
T C Sarich et al.
Archives of toxicology, 70(12), 835-840 (1996-01-01)
Isoniazid (INH) continues to be a highly effective drug in the chemoprophylaxis and treatment of tuberculosis; however, its use is associated with hepatotoxicity (predominantly hepatic necrosis) in 1-2% of individuals. The INH metabolites, acetylhydrazine and hydrazine, have each been implicated
Liquid phase hydrogenation of acethydrazone to N'-methyl acethydrazide over Pd/?-Al2O3 catalyst
Pakdehi SG, et al.
Brazilian Journal of Chemical Engineering, 27, 145-152 (2010)
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Questions

1–2 of 2 Questions  

  1. 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

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  2. 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

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