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A8309

Sigma-Aldrich

Acethydrazide

90%

Synonyme(s) :

Acetic acid hydrazide, Acetylhydrazine

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About This Item

Formule linéaire :
CH3CONHNH2
Numéro CAS:
1068-57-1
Poids moléculaire :
74.08
Beilstein:
506165
Numéro CE :
213-948-7
Numéro MDL:
MFCD00007610
Code UNSPSC :
12352100
ID de substance PubChem :
24891331
Nomenclature NACRES :
NA.22
Le tarif et la disponibilité ne sont pas disponibles actuellement.

Niveau de qualité

200

Essai

90%

Forme

flakes

Impuretés

<10% acetic acid

pb

129 °C/18 mmHg (lit.)

Pf

58-68 °C (lit.)

Chaîne SMILES 

CC(=O)NN

InChI

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

Clé InChI

OFLXLNCGODUUOT-UHFFFAOYSA-N

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Catégories apparentées

Description générale

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

Application

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

Pictogrammes

Skull and crossbonesHealth hazard
GHS06,GHS08

Mention d'avertissement

Danger

Mentions de danger

H301,H315,H319,H341,H351

Classification des risques

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

Code de la classe de stockage

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

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

235.4 °F - closed cup

Point d'éclair (°C)

113 °C - closed cup

Équipement de protection individuelle

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

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Certificats d'analyse (COA)

Lot/Batch Number
BCCH8628
STBJ5205
STBG9548
STBG7026
STBG6570

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131296

Oxalyldihydrazide

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)
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
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
N E Preece et al.
Journal of chromatography, 573(2), 227-234 (1992-01-17)
Plasma and liver levels of hydrazine were determined at 10, 30, 90 and 270 min in rats given 0.09, 0.27, 0.84 and 2.53 mmol of hydrazine per kg body weight orally by capillary gas chromatography-mass spectrometry of its pentafluorobenzaldehyde adduct
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Questions

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

    1 réponse

    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 réponse

    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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