471399

Toluene-d₈

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

• Linear Formula: C₆D₅CD₃
• CAS Number: 2037-26-5
• Molecular Weight: 100.19
• Beilstein: 1909300
• Número de EC: 218-009-5
• Número MDL: MFCD00044638
• ID de la sustancia en PubChem: 24870729
• NACRES: NA.21

Properties

• 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.)
• technique(s): 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
• SMILES string: [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
• InChI key: YXFVVABEGXRONW-JGUCLWPXSA-N

Description

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.

Envase

5, 10, 25 g in glass bottle

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.

Safety Information

• pictogramas: GHS02,GHS07,GHS08
• Palabra de señalización: Danger
• Frases de peligro: H225 - H304 - H315 - H336 - H361d - H373
• Consejos de prudencia: P202 - P210 - P233 - P301 + P310 - P303 + P361 + P353 - P331
• Clasificaciones de peligro: 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
• WGK: WGK 3
• Punto de inflamabilidad F: 39.2 °F
• Punto de inflamabilidad C: 4 °C