1.06025

Methanol-D4

deuteration degree min. 99.95% for NMR spectroscopy MagniSolv^™

• Synonym(e): Methanol-D4, Tetradeuteromethanol
• Empirische Formel (Hill-System): CD₄O
• CAS-Nummer: 811-98-3
• Molekulargewicht: 36.07
• MDL-Nummer: MFCD00044637
• UNSPSC-Code: 12142201
• EG-Index-Nummer: 212-378-6
• NACRES: NA.22

Eigenschaften

• Dampfdruck: 129 hPa ( 20 °C)
• Qualitätsniveau: 200
• Form: liquid
• Selbstzündungstemp.: 440 °C
• Wirksamkeit: 5628 mg/kg LD₅₀, oral (Rat); 17100 mg/kg LD₅₀, skin (Rabbit)
• Expl.-Gr.: 6-50 % (v/v)
• Methode(n): NMR: suitable
• Verunreinigungen: ≤0.020% Water (H<SUB>2</SUB>O + D<SUB>2</SUB>O) (Karl Fischer)
• bp: 65 °C/1013 hPa
• mp (Schmelzpunkt): -98 °C
• Übergangstemp.: flash point 9 °C
• Dichte: 0.79 g/cm³ at 20 °C
• Lagertemp.: no temp limit
• InChI: 1S/CH4O/c1-2/h2H,1H3/i1D3,2D
• InChIKey: OKKJLVBELUTLKV-MZCSYVLQSA-N

Beschreibung

Allgemeine Beschreibung

A wide range of MagniSolv deuterated solvents with extremely low residual water, excellent chemical purity, and the highest isotopic enrichment available can satisfy the most demanding requirements of researchers. Depending on application and sensitivity of the NMR spectrometer our offer solvents with deuteration degrees between 98% and 99.96%. In case of all the water soluble deuterated standard products, water content is specified according to both Karl Fischer and NMR.

Hinweis zur Analyse

Deuterierungsgrad: ≥ 99.95 %
Wasser (K. Fischer, H₂O + D₂O): ≤ 0.020 %
Eignungstest (NMR-Spektrum): entspricht

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Rechtliche Hinweise

MAGNISOLV is a trademark of Merck KGaA, Darmstadt, Germany

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
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 2
• Flammpunkt (°F): 51.8 °F - closed cup
• Flammpunkt (°C): 11 °C - closed cup