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A2853

Sigma-Aldrich

Azoximetano

Practical grade, 13.4 M, ≥90% (GC)

Sinónimos:

AOM

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About This Item

Fórmula lineal:
CH3N=N(→O)CH3
Número de CAS:
25843-45-2
Peso molecular:
74.08
Número MDL:
MFCD00126912
Código UNSPSC:
12352200
ID de la sustancia en PubChem:
24890698

Ensayo

≥90% (GC)

calidad

Practical grade

contiene

≤15% ethanol and acetic acid (Packaged based on azoxymethane.)

composición

methylene chloride, ≤5% (solvent)

concentración

13.4 M

bp

97-99 °C (lit.)

densidad

0.991 g/mL at 25 °C (lit.)

temp. de almacenamiento

−20°C

cadena SMILES

C\N=[N+](/C)[O-]

InChI

1S/C2H6N2O/c1-3-4(2)5/h1-2H3/b4-3+

Clave InChI

DGAKHGXRMXWHBX-ONEGZZNKSA-N

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Acciones bioquímicas o fisiológicas

Carcinógeno que induce aductos de O6-metilguanina en el ADN que dan lugar a transiciones G→A. Induce tumorogénesis en el colon de los animales de laboratorio y se utiliza para estudiar el mecanismo de la progresión y la quimioprevención del cáncer.

Palabra de señalización

Danger

Clasificaciones de peligro

Acute Tox. 2 Oral - Carc. 1B - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 2 - Skin Irrit. 2

Código de clase de almacenamiento

3 - Flammable liquids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

75.2 °F

Punto de inflamabilidad (°C)

24 °C

Equipo de protección personal

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Listados normativos

Los listados normativos se proporcionan para los productos químicos principalmente. Para los productos no químicos sólo se puede proporcionar información limitada. Si no hay ninguna entrada, significa que ninguno de los componentes está en la lista. Es obligación del usuario garantizar el uso seguro y legal del producto.

EU REACH Annex XVII (Restriction List)

CAS No.

Elija entre una de las versiones más recientes:

Certificados de análisis (COA)

Lot/Batch Number
089K1157
079K1133
098K1469
098K1488
038K1557

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Si necesita una versión concreta, puede buscar un certificado específico por el número de lote.

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  1. How does the storage temperature relate to shipping conditions?

    The storage conditions that a Sigma-Aldrich catalog and label recommend for products are deliberately conservative. For many products, long-term storage at low temperatures will increase the time during which they are expected to remain in specification and therefore are labeled accordingly. Where short-term storage, shipping time frame, or exposure to conditions other than those recommended for long-term storage will not affect product quality, Sigma-Aldrich will ship at ambient temperature. The products sensitive to short-term exposure to conditions other than their recommended long-term storage are shipped on wet or dry ice. Ambient temperature shipping helps to control shipping costs for our customers. At any time, our customers can request wet- or dry-ice shipment, but the special handling is at customer expense if our product history indicates that the product is stable for regular shipment. See Shipping and Storage for more information.

  2. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  3. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  4. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  5. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  6. What solvents can be used to dissolve Azoxymethane?

    Azoxymethane is soluble in water, ether, ethanol, and chloroform. The reported solubility in chlorform is 200 mg/mL, and in water is 100 mg/mL.

  7. How should stock solutions of Azoxymethane be stored, and for how long can they be kept?

    No solution stability studies have been performed by Sigma-Aldrich. Because the solution stability is unknown, solutions should be prepared fresh for use.

  8. How does azoxymethane act to cause cancers?

    Azoxymethane is a methylating agent which forms 6-O-methylguanine in DNA.  Unless this methylated base is repaired by cellular enzymes, it results in a base mismatch that subsequently causes tumors in the tissue.

  9. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

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