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T19607

Sigma-Aldrich

1,2,4,5-Tetramethylbenzene

98%

Sinónimos:

Durene, 1,2,4,5-Tetramethylbenzene

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100 G
US$ 87,80
500 G
US$ 177,00

US$ 87,80

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100 G
US$ 87,80
500 G
US$ 177,00

About This Item

Fórmula lineal:
C6H2(CH3)4
Número de CAS:
95-93-2
Peso molecular:
134.22
Beilstein:
1903393
Número CE:
202-465-7
Número MDL:
MFCD00008528
Código UNSPSC:
12352100
eCl@ss:
39011404
ID de la sustancia en PubChem:
24900002
NACRES:
NA.22

US$ 87,80

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densidad de vapor

4.6 (vs air)

Nivel de calidad

100

presión de vapor

160 mmHg ( 140 °C)

Ensayo

98%

mp

76-80 °C (lit.)

densidad

0.838 g/mL at 25 °C (lit.)

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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Categorías relacionadas

Pictogramas

FlameEnvironment
GHS02,GHS09

Palabra de señalización

Danger

Frases de peligro

H228,H410

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

Equipo de protección personal

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificados de análisis (COA)

Lot/Batch Number
MKCX1913
MKCL7768
MKCK9981
MKCJ4935
MKCG5222

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Joaquín Ortego et al.
Molecular ecology, 24(23), 5796-5812 (2015-10-18)
Conservation plans can be greatly improved when information on the evolutionary and demographic consequences of habitat fragmentation is available for several codistributed species. Here, we study spatial patterns of phenotypic and genetic variation among five grasshopper species that are codistributed
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).
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
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
S Bhattacharya et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 57(7), 1463-1470 (2001-07-12)
The electron donor-acceptor (EDA) interaction between [60]fullerene and three methylbenzenes, viz., durene, pentamethylbenzene and hexamethylbenzene has been studied in carbon tetrachloride medium at a number of temperatures. It has been found that these methylbenzenes form stable 1:1 EDA complexes with
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  1. 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

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  2. 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

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