Saltar al contenido
Merck

151947

Sigma-Aldrich

Metanol-d4

Methanol-d4
1 of 1 reviewers received a sample product or took part in a promotion

≥99.8 atom % D

Sinónimos:

Metil-d3 alcohol d, Tetradeuterometanol

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización


About This Item

Fórmula lineal:
CD3OD
Número de CAS:
Peso molecular:
36.07
Beilstein:
1733278
Número CE:
Número MDL:
Código UNSPSC:
12352104
ID de la sustancia en PubChem:
NACRES:
NA.21
En este momento no podemos mostrarle ni los precios ni la disponibilidad

pureza isotópica

≥99.8 atom % D

Nivel de calidad

Ensayo

≥99% (CP)

Formulario

liquid

lim. expl.

5.5-36.5 % (lit.)

técnicas

HPLC: suitable
NMR: suitable

impurezas

≤0.025% water

índice de refracción

n20/D 1.326 (lit.)

bp

65.4 °C (lit.)

mp

-99 °C (lit.)

densidad

0.888 g/mL at 25 °C (lit.)

Formato

neat

cadena SMILES

[2H]OC([2H])([2H])[2H]

InChI

1S/CH4O/c1-2/h2H,1H3/i1D3,2D

Clave InChI

OKKJLVBELUTLKV-MZCSYVLQSA-N

¿Está buscando productos similares? Visita Guía de comparación de productos

Aplicación

Puede haberse utilizado el metanol-d4 como disolvente en el análisis del espectro de resonancia magnética nuclear para:
  • caracterización de los compuestos fenólicos separados del aceite de oliva utilizando cromatografía de líquidos de alta resolución.[1]
  • ácido vanílico y 4-hidrox-3-metoxistireno formado a través de la biotransformación de Rhodotorula rubra.[2]

Productos recomendados

Eche un vistazo a ChemisTwin®, nuestro nuevo portal virtual para la confirmación de identidad y cuantificación de espectros de RMN. Más información o póngase en contacto con nosotros para una prueba gratuita.

Para utilizar con

Referencia del producto
Descripción
Precios

Palabra de señalización

Danger

Clasificaciones de peligro

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

Órganos de actuación

Eyes,Central nervous system

Código de clase de almacenamiento

3 - Flammable liquids

Clase de riesgo para el agua (WGK)

WGK 2

Punto de inflamabilidad (°F)

49.5 °F - closed cup

Punto de inflamabilidad (°C)

9.7 °C - closed cup


Elija entre una de las versiones más recientes:

Certificados de análisis (COA)

Lot/Batch Number

¿No ve la versión correcta?

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

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Los clientes también vieron

Mechanisms of ferulic acid conversions to vanillic acid and guaiacol by Rhodotorula rubra
Huang Z, et al.
The Journal of Biological Chemistry, 268(32), 23954-23958 (1993)
Simple and Hydrolyzable Compounds in Virgin Olive Oil. 3.
Spectroscopic Characterizations of the Secoiridoid Derivatives
Montedoro G, et al.
Journal of Agricultural and Food Chemistry, 41, 2228-2234 (1993)
Eric M Rosenberg et al.
Cell chemical biology, 26(5), 662-673 (2019-03-05)
The G protein-coupled receptor (GPCR) CXCR4 is a co-receptor for HIV and is involved in cancers and autoimmune diseases. We characterized five purine or quinazoline core polyamine pharmacophores used for targeting CXCR4 dysregulation in diseases. All were neutral antagonists for
Cheng-Kun Lin et al.
Organic & biomolecular chemistry, 13(7), 2100-2107 (2014-12-20)
A straightforward synthesis of novel, 2-heterocyclyl polyhydroxylated pyrrolidines is described. Stereocontrolled additions of nucleophiles to cyclic nitrones generated the corresponding 2,3-trans adducts, allowing the synthesis of the corresponding pyrrolidines via key intermediates bearing an alkyne and a nitrile oxide. Three
Jon Kapla et al.
Physical chemistry chemical physics : PCCP, 17(34), 22438-22447 (2015-08-08)
The disaccharide trehalose (TRH) strongly affects the physical properties of lipid bilayers. We investigate interactions between lipid membranes formed by 1,2-dimyristoyl-sn-glycero-3-phosphocholine (DMPC) and TRH using NMR spectroscopy and molecular dynamics (MD) computer simulations. We compare dipolar couplings derived from DMPC/TRH

Artículos

Use this reference table to find the coupling values and chemical shifts of our NMR (deuterated) solvents. Melting and boiling points, molecular weight, density, and CAS number are also listed.

Use this reference table to find the coupling values and chemical shifts of our NMR (deuterated) solvents. Melting and boiling points, molecular weight, density, and CAS number are also listed.

Contenido relacionado

Widest range of NMR solvents with excellent chemical purity and the highest isotopic enrichment possible.

NMR spectroscopy elucidates molecular structure and purity via nuclear spin states in a strong magnetic field.

NMR spectroscopy elucidates molecular structure and purity via nuclear spin states in a strong magnetic field.

La espectroscopia de RMN permite dilucidar la estructura molecular y la pureza a través de los estados de espín nuclear en un campo magnético intenso.

Ver todo

Questions

1–2 of 2 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?

Reviews

1 of 1 reviewers received a sample product or took part in a promotion

Active Filters

  1. Michigan
    • Reviews 2
    • Votes 2
    5 out of 5 stars.

    Clean Solvent

    Used by students in teaching labs for NMR analysis.

    Helpful?

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico