471399

Toluene-d₈

99 atom % D, contains 0.03 % (v/v) TMS

• 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: 24870729
• NACRES: NA.21

Propiedades

• pureza isotópica: 99 atom % D
• Nivel de calidad: 100
• Ensayo: ≥99.0%
• Formulario: liquid
• contiene: 0.03 % (v/v) TMS
• lim. expl.: 0.34-6.3 % (lit.)
• técnicas: NMR: suitable
• impurezas: ≤0.0100% water; 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

Descripción

Descripción general

Toluene-d8 is a non polar, aromatic solvent.

Toluene-d₈ is a deuterated NMR solvent containing 0.03% (v/v) TMS (tetramethylsilane). It is useful in NMR-based research and analyses. Its 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

• Organic aerosol mixing observed by single-particle mass spectrometry.: The study focuses on the dynamics of organic aerosols, utilizing advanced spectrometric techniques to analyze the interaction and transformation of airborne organic compounds such as Toluene-d₈ (Robinson et al., 2013).

Acciones bioquímicas o fisiológicas

Toluene-d8 is used in the determination of magnitude of magnetic interactions, hydrogen bond geometry and its association with solvent polarity. Toluene is highly biotoxic and lethal for microorganisms, therefore can be used as a sterilant.

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Información de seguridad

• Pictogramas: GHS02,GHS08,GHS07
• Palabra de señalización: Danger
• Frases de peligro: H225,H304,H315,H336,H361d,H373,H412
• Consejos de prudencia: P202 - P210 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Clasificaciones de peligro: Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 - 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