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Merck

40384

Supelco

1,2,4,5-Tetrachloro-3-nitrobenzene

Standard for quantitative NMR, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Sinónimos:

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About This Item

Fórmula lineal:
HC6Cl4NO2
Número de CAS:
Peso molecular:
260.89
Beilstein:
1973805
Número CE:
Número MDL:
Código UNSPSC:
41116107
ID de la sustancia en PubChem:
NACRES:
NA.24

grado

Standard for quantitative NMR
certified reference material
TraceCERT®

Nivel de calidad

descripción

qNMR Standard for organic solvents (7.8 - 8.4 ppm)

Línea del producto

TraceCERT®

caducidad

limited shelf life, expiry date on the label

fabricante / nombre comercial

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

técnicas

HPLC: suitable
gas chromatography (GC): suitable
qNMR: suitable

bp

304 °C (lit.)

mp

98-101 °C (lit.)

aplicaciones

cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care
pharmaceutical

Formato

neat

cadena SMILES

[O-][N+](=O)c1c(Cl)c(Cl)cc(Cl)c1Cl

InChI

1S/C6HCl4NO2/c7-2-1-3(8)5(10)6(4(2)9)11(12)13/h1H

Clave InChI

XQTLDIFVVHJORV-UHFFFAOYSA-N

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Descripción general

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Check out our entire range of quantitative NMR standards (qNMR standards)

Aplicación

1,2,4,5-Tetrachloro-3-nitrobenzene may be used as an internal standard in the following:
  • Quantification of nicotine, glycerol, propylene glycol, and water in electronic cigarette fluids using a quantitative 1H NMR analysis method.
  • Quantification of free fatty acids in pharmaceutical lipids by 1H NMR method.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Otras notas

Chemcial Shift: 7.8 - 8.4 ppm (chemical shifts may slightly vary depending on the experimental conditions)
Suitable NMR solvents: CDCl3, DMSO-d6

Productos recomendados

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Información legal

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictogramas

Exclamation markEnvironment

Palabra de señalización

Warning

Frases de peligro

Clasificaciones de peligro

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Sens. 1

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable


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Certificados de análisis (COA)

Lot/Batch Number

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Los clientes también vieron

Determination of nicotine, glycerol, propylene glycol and water in electronic cigarette fluids using quantitative 1H NMR
Crenshaw DM, et al.
Magnetic Resonance in Chemistry, 54(11), 901-901 (2016)
Determination of free fatty acids in pharmaceutical lipids by 1H NMR and comparison with the classical acid value
Skiera C, et al.
Journal of Pharmaceutical and Biomedical Analysis, 93(11), 43-50 (2014)
Using high-performance quantitative NMR (HP-qNMR) for certifying traceable and highly accurate purity values of organic reference materials with uncertainties <0.1 %
Weber, M., Hellriegel, C., Rueck, A., Sauermoser, R., and Wuethrich, J.
Accreditation and Quality Assurance, 18, 91-98 (2013)
Michael Weber et al.
Analytical and bioanalytical chemistry, 407(11), 3115-3123 (2014-11-25)
Quantitative nuclear magnetic resonance (qNMR) spectroscopy is employed by an increasing number of analytical and industrial laboratories for the assignment of content and quantitative determination of impurities. Within the last few years, it was demonstrated that (1)H qNMR can be
Michael Weber et al.
Journal of pharmaceutical and biomedical analysis, 93, 102-110 (2013-11-05)
Quantitative NMR spectroscopy (qNMR) is gaining interest across both analytical and industrial research applications and has become an essential tool for the content assignment and quantitative determination of impurities. The key benefits of using qNMR as measurement method for the

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NMR shift charts assist in identifying impurities in deuterated solvents, aiding accurate chemical analysis.

NMR shift charts assist in identifying impurities in deuterated solvents, aiding accurate chemical analysis.

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