1.11656

Dimethylformamide-D7

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

• Sinónimos: Dimethylformamide-D7, Heptadeuterodimethylformamide
• Fórmula empírica (notación de Hill): C₃D₇NO
• Número de CAS: 4472-41-7
• Peso molecular: 80.14
• MDL number: MFCD00003286
• UNSPSC Code: 12142201
• EC Index Number: 224-745-8
• NACRES: NA.22

Propiedades

• vapor pressure: 3.77 hPa ( 20 °C)
• Quality Level: 200
• form: liquid
• autoignition temp.: 440 °C
• potency: 2800 mg/kg LD₅₀, oral (Rat); 1500 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 2.2-16 % (v/v)
• technique(s): NMR: suitable
• impurities: ≤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: -60 °C
• transition temp: flash point 58 °C
• density: 1.05 g/cm³ at 20 °C
• storage temp.: no temp limit
• InChI: 1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3/i1D3,2D3,3D
• InChI key: ZMXDDKWLCZADIW-YYWVXINBSA-N

Descripción

General description

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.

Analysis Note

Deuteration degree: ≥ 99.50 %
Water (K. Fischer, H₂O + D₂O): ≤ 0.050 %
Performance test (NMR-spectrum): passes test
Water (NMR, H₂O): ≤ 0.030 %

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Legal Information

MAGNISOLV is a trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• pictograms: GHS02,GHS07,GHS08
• signalword: Danger
• hcodes: H226 - H312 + H332 - H319 - H360D
• pcodes: P210 - P280 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 1B
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 2
• flash_point_f: 135.5 °F - closed cup
• flash_point_c: 57.5 °C - closed cup