434388

Toluène-d₈

99.6 atom % D

• Formule linéaire : C₆D₅CD₃
• Numéro CAS: 2037-26-5
• Poids moléculaire : 100.19
• Numéro Beilstein : 1909300
• Numéro CE : 218-009-5
• Numéro MDL: MFCD00044638
• Code UNSPSC : 12142201
• ID de substance PubChem : 24867193
• Nomenclature NACRES : NA.21

Propriétés

• Pureté isotopique: 99.6 atom % D
• Niveau de qualité: 100
• Pureté: ≥99% (CP)
• Forme: liquid
• Limite d'explosivité: 0.34-6.3 % (lit.)
• Technique(s): NMR: suitable
• Impuretés: ≤100 ppm water
• Indice de réfraction: n20/D 1.494 (lit.)
• Point d'ébullition: 110 °C (lit.)
• Pf: -84 °C (lit.)
• Densité: 0.943 g/mL at 25 °C (lit.)
• Changement de masse: M+8
• Chaîne 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
• Clé InChI: YXFVVABEGXRONW-JGUCLWPXSA-N

Description

Description générale

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.

Application

• 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).

Produits recommandés

Check out ChemisTwin®, our brand new online portal for identity confirmation and quantification of NMR spectra. Learn more or reach out to us for a free trial.

Informations sur la sécurité

• Pictogrammes: GHS02,GHS08,GHS07
• Mention d'avertissement: Danger
• Mentions de danger: H225,H304,H315,H336,H361d,H373,H412
• Conseils de prudence: P202 - P210 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Classification des risques: Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3
• Organes cibles: Central nervous system
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): 39.2 °F - closed cup
• Point d'éclair (°C): 4 °C - closed cup