1.11656

Dimethylformamide-D7

deuteration degree min. 99.5% for NMR spectroscopy MagniSolv^™

• Synonym(e): Heptadeuterodimethylformamid
• Empirische Formel (Hill-System): C₃D₇NO
• CAS-Nummer: 4472-41-7
• Molekulargewicht: 80.14
• MDL-Nummer: MFCD00003286
• UNSPSC-Code: 12142201
• EG-Index-Nummer: 224-745-8
• NACRES: NA.22

Eigenschaften

• Dampfdruck: 3.77 hPa ( 20 °C)
• Qualitätsniveau: 200
• Form: liquid
• Selbstzündungstemp.: 440 °C
• Wirksamkeit: 2800 mg/kg LD₅₀, oral (Rat); 1500 mg/kg LD₅₀, skin (Rabbit)
• Expl.-Gr.: 2.2-16 % (v/v)
• Methode(n): NMR: suitable
• Verunreinigungen: ≤0.0050% Water (H<SUB>2</SUB>O + D<SUB>2</SUB>O) (Karl Fischer); ≤0.030% Water (H<SUB>2</SUB>O) (NMR)
• bp: 152 °C/1013 hPa
• mp (Schmelzpunkt): -60 °C
• Übergangstemp.: flash point 58 °C
• Dichte: 1.05 g/cm³ at 20 °C
• Lagertemp.: no temp limit
• InChI: 1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3/i1D3,2D3,3D
• InChIKey: ZMXDDKWLCZADIW-YYWVXINBSA-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: ≥ 99.50 %
Wasser (K. Fischer, H₂O + D₂O): ≤ 0.050 %
Eignungstest (NMR-Spektrum): entspricht
Wasser (NMR, H₂O): ≤ 0.030 %

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Rechtliche Hinweise

MAGNISOLV is a trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Piktogramme: GHS02,GHS07,GHS08
• Signalwort: Danger
• H-Sätze: H226 - H312 + H332 - H319 - H360D
• P-Sätze: P210 - P280 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313
• Gefahreneinstufungen: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 1B
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 2
• Flammpunkt (°F): 135.5 °F - closed cup
• Flammpunkt (°C): 57.5 °C - closed cup