184314

Tétrahydrofurane-d₈

≥99.5 atom % D

• Synonyme(s) : Octadeutérotétrahydrofurane, Tétrahydrofurane deutéré
• Formule empirique (notation de Hill) : C₄D₈O
• CAS Number: 1693-74-9
• Poids moléculaire : 80.16
• Beilstein: 111854
• Numéro MDL: MFCD00044238
• Code UNSPSC : 12142201
• ID de substance PubChem : 24851108
• Nomenclature NACRES : NA.21

Propriétés

• Pureté isotopique: ≥99.5 atom % D
• Niveau de qualité: 200
• Essai: ≥99% (CP)
• Forme: liquid
• Technique(s): NMR: suitable
• Impuretés: ≤0.03% water; water
• Indice de réfraction: n20/D 1.403 (lit.)
• pb: 65-66 °C (lit.)
• Pf: −106 °C (lit.)
• Densité: 0.985 g/mL at 25 °C (lit.)
• Changement de masse: M+8
• Température de stockage: 2-8°C
• Chaîne SMILES: [2H]C1([2H])OC([2H])([2H])C([2H])([2H])C1([2H])[2H]
• InChI: 1S/C4H8O/c1-2-4-5-3-1/h1-4H2/i1D2,2D2,3D2,4D2
• Clé InChI: WYURNTSHIVDZCO-SVYQBANQSA-N

Description

Description générale

Tetrahydrofuran-d₈ (THF-d₈), a deuterated derivative of tetrahydrofuran, is a standard purity solvent suitable for routine NMR analyses (conducted at ambient temperatures where quality is less critical). It participates as a solvent in an intermolecular proton exchange reaction between methanol and acetic acid. Kinetics of this reaction has been studied by ′H NMR line shape analysis. Infrared spectral studies of THF and THF-d₈ have been investigated in the range of 10 and 300cm^-1.

Tetrahydrofuran-d₈ may be used as a solvent in the synthesis of deuteriotris[bis(trimethylsilyl)amido]thorium and deuteriotris[bis(trimethylsiiyl)amido]uranium.

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Informations sur la sécurité

• Pictogrammes: GHS02,GHS08,GHS07
• Mention d'avertissement: Danger
• Mentions de danger: H225,H302,H319,H335,H336,H351
• Conseils de prudence: P202 - P210 - P233 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• Classification des risques: Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Risques supp: EUH019
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 1.4 °F - closed cup
• Point d'éclair (°C): -17 °C - closed cup