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Merck

74658

Supelco

1,2,4,5-Tetramethylbenzene

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

Sinónimos:

Durene, 1,2,4,5-Tetramethylbenzene

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About This Item

Fórmula lineal:
C6H2(CH3)4
Número de CAS:
Peso molecular:
134.22
Beilstein:
1903393
Número CE:
Número MDL:
Código UNSPSC:
41116107
eCl@ss:
39011404
ID de la sustancia en PubChem:
NACRES:
NA.24

grado

Standard for quantitative NMR
certified reference material
TraceCERT®

Nivel de calidad

densidad de vapor

4.6 (vs air)

presión de vapor

160 mmHg ( 140 °C)

descripción

qNMR Standard for organic solvents (6.9 ppm / 2.2 ppm)

caducidad

limited shelf life, expiry date on the label

fabricante / nombre comercial

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

técnicas

gas chromatography (GC): suitable
qNMR: suitable

mp

76-80 °C (lit.)

densidad

0.838 g/mL at 25 °C (lit.)

aplicaciones

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

Formato

neat

cadena SMILES

Cc1cc(C)c(C)cc1C

InChI

1S/C10H14/c1-7-5-9(3)10(4)6-8(7)2/h5-6H,1-4H3

Clave InChI

SQNZJJAZBFDUTD-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)

Otras notas

Chemcial Shift: 2.3 + 7.0 ppm (chemical shifts may slightly vary depending on the experimental conditions)
Suitable NMR solvents: CDCl3

Productos recomendados

Find a digital Reference Material for this product availableon our online platform ChemisTwin® for NMR. You can use thisdigital equivalent on ChemisTwin® for your sample identityconfirmation and compound quantification (with digital external standard). AnNMR spectrum of this substance can be viewed and an online comparison againstyour 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

FlameEnvironment

Palabra de señalización

Danger

Frases de peligro

Clasificaciones de peligro

Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Sol. 1

Código de clase de almacenamiento

4.1B - Flammable solid hazardous materials

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

165.2 °F - closed cup

Punto de inflamabilidad (°C)

74 °C - closed cup


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Certificados de análisis (COA)

Lot/Batch Number

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Visite la Librería de documentos

S David et al.
Journal of inorganic biochemistry, 28(2-3), 125-135 (1986-10-01)
Solution equilibria are presented for in situ reactions of the type FeII(porp) + B----FeII(porp)B, where porp represents the dianion of some durene-capped porphyrins with variable length linking methylene straps, and B is 1-methyl, 1,2-dimethyl, or 1,5-dicyclohexylimidazole. Increasing distortion of the
A Leonardi et al.
Il Farmaco; edizione scientifica, 36(8), 711-720 (1981-08-01)
A series of N-[(2,3,4,6-tetramethylbenzoyl)alkyl]imidazoles and of N-([beta-(2,3,5,6-tetramethylphenyl)-beta-hydroxy]ethyl)imidazoles has been synthesized. All compounds were tested in mice for anticonvulsant activity against electroshock and pentylenetetrazole convulsions. These durene-derivatives showed good activity, whereas the corresponding benzene-derivatives were inactive.
D Nardi et al.
Il Farmaco; edizione scientifica, 34(9), 789-801 (1979-09-01)
A series of substituted 2-(2,3,5,6-tetramethylbenzyl)imidazolines and related compounds have been synthesized to study the steric and hydrophobic effects on the vasoactivity of the introduction of four methyl groups on the phenyl moiety. The 2-(2,3,5,6-tetramethylbenzyl)imidazoline (I) showed a high hypertensive activity
M Mozzati et al.
Oral diseases, 20(8), 809-814 (2013-12-18)
The intravenous injection of bisphosphonates, currently used for osteoporosis, myeloma, or bone metastases, can cause ONJ especially in consequence of trauma. To avoid trauma during bisphosphonate treatment, preventive oral surgery is recommended. The research aimed to evidence whether inflammatory and
Elin Rönnberg et al.
Immunology, 143(2), 155-163 (2014-04-03)
Staphylococcus aureus is a major pathogen that can cause a broad spectrum of serious infections including skin infections, pneumonia and sepsis. Peritoneal mast cells have been implicated in the host response towards various bacterial insults and to provide mechanistic insight

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