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1,2,4,5-Tetramethylbenzene

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

Sinônimo(s):

Durene, 1,2,4,5-Tetramethylbenzene

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1 G
R$ 1.329,00

R$ 1.329,00

Previsão de entrega em31 de maio de 2025

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1 G
R$ 1.329,00

About This Item

Fórmula linear:
C6H2(CH3)4
Número CAS:
95-93-2
Peso molecular:
134.22
Beilstein:
1903393
Número CE:
202-465-7
Número MDL:
MFCD00008528
Código UNSPSC:
41116107
eCl@ss:
39011404
ID de substância PubChem:
329765774
NACRES:
NA.24

R$ 1.329,00

Previsão de entrega em31 de maio de 2025

Solicite uma grande encomenda

grau

Standard for quantitative NMR
certified reference material
TraceCERT®

Nível de qualidade

300

densidade de vapor

4.6 (vs air)

pressão de vapor

160 mmHg ( 140 °C)

descrição

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

prazo de validade

limited shelf life, expiry date on the label

fabricante/nome comercial

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

técnica(s)

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

pf

76-80 °C (lit.)

densidade

0.838 g/mL at 25 °C (lit.)

aplicação(ões)

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

Formato

neat

cadeia de caracteres SMILES

Cc1cc(C)c(C)cc1C

InChI

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

chave InChI

SQNZJJAZBFDUTD-UHFFFAOYSA-N

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Descrição geral

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)

Outras notas

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

Produtos 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.

Informações legais

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

Pictogramas

FlameEnvironment
GHS02,GHS09

Palavra indicadora

Danger

Frases de perigo

H228,H410

Classificações de perigo

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

Código de classe de armazenamento

4.1B - Flammable solid hazardous materials

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

165.2 °F - closed cup

Ponto de fulgor (°C)

74 °C - closed cup

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Certificados de análise (COA)

Lot/Batch Number

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1,2,3,5-Tetramethylbenzene AldrichCPR

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CDS000400

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2-Chloro-4-fluorotoluene

D Reichert et al.
Solid state nuclear magnetic resonance, 13(3), 137-148 (1999-02-19)
One- (1-D) and two-dimensional (2-D) carbon-13 NMR exchange measurements in powder samples of isotopically normal durene under magic angle spinning (MAS) are reported. The experiments include rotor synchronized 2-D exchange (RS2DE), 1-D magnetization transfer (MT) and time reverse ODESSA (tr-ODESSA).
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
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
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.
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