439029

Methanol-d₄

≥99.8 atom % D, contains 0.1 % (v/v) TMS

• Synonym(e): Methyl-d₃-alkohol d, Tetradeuteromethanol
• Lineare Formel: CD₃OD
• CAS-Nummer: 811-98-3
• Molekulargewicht: 36.07
• Beilstein: 1733278
• EG-Nummer: 212-378-6
• MDL-Nummer: MFCD00044637
• UNSPSC-Code: 12142201
• PubChem Substanz-ID: 24867319
• NACRES: NA.21

Eigenschaften

• Isotopenreinheit: ≥99.8 atom % D
• Assay: ≥99% (CP)
• Form: liquid
• Enthält: 0.1 % (v/v) TMS
• Expl.-Gr.: 5.5-36.5 % (lit.)
• Methode(n): NMR: suitable
• Verunreinigungen: ≤0.025% water; water
• Brechungsindex: n20/D 1.326 (lit.)
• bp: 65.4 °C (lit.)
• mp (Schmelzpunkt): -99 °C (lit.)
• Dichte: 0.888 g/mL at 25 °C (lit.)
• SMILES String: [2H]OC([2H])([2H])[2H]
• InChI: 1S/CH4O/c1-2/h2H,1H3/i1D3,2D
• InChIKey: OKKJLVBELUTLKV-MZCSYVLQSA-N

Beschreibung

Allgemeine Beschreibung

Methanol-d₄ (CD₃OD) is a deuterated NMR solvent containing 0.1% (v/v) TMS (tetramethylsilane). It is useful in NMR-based research and analyses. Absolute infrared absorption intensities of CD₃OD have been reported between 8000 and 350cm^-1.

Anwendung

Methanol-d₄ may be used as a solvent to analyze the rate of exchange of methoxyl group in camphor and norcamphor dimethyl ketals.

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Sicherheitshinweise

• Piktogramme: GHS02,GHS06,GHS08
• Signalwort: Danger
• H-Sätze: H225,H301 + H311 + H331,H370
• P-Sätze: P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
• Gefahreneinstufungen: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
• Zielorgane: Eyes,Central nervous system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 2
• Flammpunkt (°F): 49.5 °F - closed cup
• Flammpunkt (°C): 9.7 °C - closed cup