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434388

Sigma-Aldrich

Toluene-d8

99.6 atom % D

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About This Item

Fórmula lineal:
C6D5CD3
Número de CAS:
2037-26-5
Peso molecular:
100.19
Beilstein:
1909300
Número CE:
218-009-5
Número MDL:
MFCD00044638
Código UNSPSC:
12142201
ID de la sustancia en PubChem:
24867193
NACRES:
NA.21

pureza isotópica

99.6 atom % D

Nivel de calidad

100

Análisis

≥99% (CP)

formulario

liquid

lim. expl.

0.34-6.3 % (lit.)

técnicas

NMR: suitable

impurezas

≤100 ppm water

índice de refracción

n20/D 1.494 (lit.)

bp

110 °C (lit.)

mp

-84 °C (lit.)

densidad

0.943 g/mL at 25 °C (lit.)

cambio de masa

M+8

cadena SMILES

[2H]c1c([2H])c([2H])c(c([2H])c1[2H])C([2H])([2H])[2H]

InChI

1S/C7H8/c1-7-5-3-2-4-6-7/h2-6H,1H3/i1D3,2D,3D,4D,5D,6D

Clave InChI

YXFVVABEGXRONW-JGUCLWPXSA-N

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Descripción general

Toluene-d8 is a deuterated NMR solvent useful in NMR-based research and analyses. Spin–lattice relaxation time (T 1), viscosity and density have been measured over -35 to 200°C range. The temperature dependent chemical shifts in the proton NMR spectra of α,,β-unsaturated ketones in toluene-d8 has been studied.

Aplicación


  • Improved Miniaturized Linear Ion Trap Mass Spectrometer: Utilizes Toluene-d₈ in lithographically patterned plates to enhance the ejection efficiency and resolution of mass spectrometry. This advancement in analytical technology significantly improves the detection of complex molecular structures, crucial for pharmaceutical and biochemical research (Tian Y et al., 2018).

  • Structure-function relationships in high-density docosylsilane bonded stationary phases: Employs Toluene-d₈ to elucidate the effects of common solvents on stationary phase structures by Raman spectroscopy. This research enhances understanding of chromatographic behaviors, influencing the development of more effective and robust chromatographic systems for environmental and material science applications (Liao Z et al., 2008).

  • Characterization of Pore Structure in a Nanoporous Low-dielectric-constant Thin Film: Toluene-d₈ is used in neutron and X-ray porosimetry to characterize the porous structure of innovative low-dielectric materials. This application is critical in the development of advanced electronic materials, promoting enhanced performance and miniaturization of electronic devices (Hedden RC et al., 2004).

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Para utilizar con

Referencia del producto
Descripción
Precios

Palabra de señalización

Danger

Clasificaciones de peligro

Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3

Órganos de actuación

Central nervous system

Código de clase de almacenamiento

3 - Flammable liquids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

39.2 °F - closed cup

Punto de inflamabilidad (°C)

4 °C - closed cup

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Certificados de análisis (COA)

Lot/Batch Number
MKCQ4162
MKCQ3068
MKCL1040
MKCN7047
MKCN5695

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Sigma-Aldrich

189979

N,N-Dimetilformamida-d7

Solvent Effects in Nuclear Magnetic Resonance Spectroscopy. IX. 1 A Variable-Temperature Study of α,β-Unsaturated Ketones in Toluene-d8 Solution.
Ronayne J, et al.
Journal of the American Chemical Society, 88(22), 5288-5292 (1966)
Fourier transform NMR in liquids at high pressure. III. Spin-lattice relaxation in toluene-d8.
Wilbur DJ and Jonas J.
J. Chem. Phys. , 62(7), 2800-2807 (1975)
Freddy H Havaldar et al.
Journal of labelled compounds & radiopharmaceuticals, 58(4), 163-165 (2015-02-19)
A d4 -labeled isotopomer of deferasirox was synthesized as internal standard for use in a LC/mass spectroscopy (MS)/MS method developed for the simultaneous quantitative determination of deferasirox in human serum. d4 -deferasirox was synthesized from d8 -toluene.
Xiaoyong Lu et al.
Molecules (Basel, Switzerland), 19(9), 14292-14303 (2014-09-13)
Gated molecular encapsulations, with baskets of type 1, are postulated to occur by the mechanism in which solvent molecule penetrates the inner space of 1, through one of its apertures, while the residing guest simultaneously departs the cavity. In the
Alejandro G Lichtscheidl et al.
Dalton transactions (Cambridge, England : 2003), 44(36), 16156-16163 (2015-08-22)
The synthesis and full characterization, including Nuclear Magnetic Resonance (NMR) data ((1)H, (13)C{(1)H} and (119)Sn{(1)H}), for a series of Me3SnX (X = O-2,6-(t)Bu2C6H3 (), (Me3Sn)N(2,6-(i)Pr2C6H3) (), NH-2,4,6-(t)Bu3C6H2 (), N(SiMe3)2 (), NEt2, C5Me5 (), Cl, Br, I, and SnMe3) compounds in
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NMR Deuterated Solvent Properties Reference Chart

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.

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